# Best DDR5 RAM 2026: 10 Kits Ranked, and the £184 Gap Between Two CL30 Kits Source: https://www.ranked10.co.uk/tech/best-ddr5-ram Published: 2026-09-19 | Updated: 2026-09-19 | Prices checked on Amazon UK on 2026-09-19 Nine of the ten DDR5 RAM kits on this list are 32GB running at 6000MHz. Only the Crucial Pro 6400MHz kit steps up in speed; only the Kingston drops to 16GB. That sameness is the whole problem. When the headline spec is identical, price and the listing's own specification table are all you have left to judge. Two kits here — the Biwin DW100 and the Lexar ARES Gen2 RGB — share 32GB, 6000MHz and CL30, and they are £184 apart: £409.99 against £593.99. Meanwhile the listings contradict their own copy. The Biwin's first bullet advertises 8400MT/s while its title and its Memory Speed field both say 6000MHz, and its RAM Size field reads 16GB for a kit the title calls 32GB (2x16GB). The Kingston listing runs the same trick in reverse: 'up to 6800MT/s' for a kit that is 6000MT/s, and 8GB filed under RAM Size for a 16GB (2x8GB) pack. We ranked ten of the best DDR5 RAM kits on Amazon on four things you can check without a test bench: the price today, the capacity and speed in the specification table, the latency rating, and how many buyers have actually rated the kit. Where a listing contradicts itself, we say so with both numbers rather than smoothing it over. ## The ranking ### 1. Corsair Vengeance RGB DDR5 32GB (2x16GB) 6000MHz CL36 - Price: £433.59 | Amazon rating: 4.7 from 4,093 ratings - Full review: https://www.ranked10.co.uk/tech/best-ddr5-ram/corsair-vengeance-rgb-ddr5-cl36 - Buy on Amazon: https://www.amazon.co.uk/dp/B0BZHTVHN5?tag=ranked10-21 The most-reviewed kit on the list — 4,093 ratings at 4.7 — and the only one with ten individually addressable RGB LEDs per module, at £433.59. It takes first place on evidence: 4,093 ratings at 4.7, more buyer feedback than any other kit on this page. The specification reads 6000MHz, CL36 and 1.4 volts, so it is not the tightest timing here — the CL30 kits further down are — but it is the DDR5 RAM kit the largest number of people have already lived with. In practice the selling point is light and software, not the numbers. Each module carries ten individually addressable RGB LEDs in a panoramic light bar, and iCUE handles onboard voltage regulation and lets you save custom XMP 3.0 profiles per application. The first bullet warns that maximum speed needs BIOS adjustments and depends on your motherboard and CPU, which is true of every kit on this list. The catch is the price-to-latency ratio. At £433.59 it costs £13.60 more than the Crucial Pro below for the same CL36 timing, and £16.40 less than the Corsair CL30 further down. Skip it if you do not want the lighting and would rather spend the difference on tighter timings. Pros: 4.7 average from 4,093 ratings — the largest review base here; 32GB (2x16GB) at 6000MHz with CL36 and 1.4V; Ten individually addressable RGB LEDs per module, controlled through iCUE; Onboard voltage regulation for finer overclocking control; Custom Intel XMP 3.0 profiles can be saved per application Cons: CL36 at £433.59, which is £13.60 more than the £419.99 Crucial Pro for the same timing; The first bullet states maximum speed requires BIOS adjustments; Only Intel XMP 3.0 is named — no AMD EXPO profile in the listing; 1.4V is the joint-highest voltage shown in the specifications here ### 2. Crucial Pro DDR5 32GB (2x16GB) 6000MHz CL36 - Price: £419.99 | Amazon rating: 4.6 from 3,787 ratings - Full review: https://www.ranked10.co.uk/tech/best-ddr5-ram/crucial-pro-ddr5-32gb-6000 - Buy on Amazon: https://www.amazon.co.uk/dp/B0CTHXMYL8?tag=ranked10-21 Cheaper than the Corsair RGB at £419.99, with both Intel XMP 3.0 and AMD EXPO on one module and 3,787 ratings at 4.6. Second on 3,787 ratings at 4.6 and £13.60 cheaper than the kit above for the same 32GB, 6000MHz and CL36. This is the 6000MHz DDR5 RAM kit on this page that carries both Intel XMP 3.0 and AMD EXPO on the same module, which means a Ryzen build gets a memory profile without hunting for an AMD-specific part. Crucial's case rests on Micron's own silicon: the copy claims 25% lower latency than the previous generation and 45 years of memory manufacturing, with a limited lifetime warranty. Voltage is 1.35, below the 1.4 the Corsair above runs, and the heat spreader is a plain black aluminium slab rather than a light bar. The pack fields disagree with each other, though — Number of Items and Number of Packs both read 2 while Unit Count reads 1.0. That said, CL36 is not the tightest timing on this page. If you want CL30 at 6000MHz for around £40 more, the Corsair Vengeance or the Biwin DW100 will do it. Buy this one if you want dual XMP and EXPO profiles, a lower voltage and the second-largest review base here. Pros: £419.99 for 32GB (2x16GB) at 6000MHz CL36; Supports Intel XMP 3.0 and AMD EXPO on one module; 3,787 ratings at a 4.6 average; 1.35V, below the 1.4V kits on this list; Limited lifetime warranty from Micron Cons: CL36, not CL30; No RGB lighting; Pack fields disagree: Number of Items and Number of Packs read 2, Unit Count reads 1.0; The origami heat spreader is a cosmetic description, not a stated cooling figure ### 3. Corsair Vengeance DDR5 32GB (2x16GB) 6000MHz CL30 - Price: £449.99 | Amazon rating: 4.7 from 1,449 ratings - Full review: https://www.ranked10.co.uk/tech/best-ddr5-ram/corsair-vengeance-ddr5-32gb-6000 - Buy on Amazon: https://www.amazon.co.uk/dp/B0C3RYHZJQ?tag=ranked10-21 The cheapest CL30 DDR5 RAM from Corsair here at £449.99, with 1,449 ratings at 4.7. Third because it is the tightest-latency Corsair here: 32GB (2x16GB) at 6000MHz with CL30 and 1.4 volts, backed by 1,449 ratings at 4.7. It shaves six cycles off the CL36 RGB model above and costs £16.40 more. However, the Crucial Pro 6400MHz kit is £1.01 cheaper on this same list, so CL30 at 6000MHz is not automatically the cheapest fast option. In practice you get the same iCUE voltage regulation and custom XMP 3.0 profile support as the RGB version, minus the lighting and its preset profiles. The bullets lean on generalities about multi-core CPUs and faster rendering rather than numbers, so the useful facts here are the timing and the voltage. The catch is platform support. The listing names Intel XMP 3.0 and iCUE but no AMD EXPO profile, so Ryzen builders should look at the Crucial Pro or the Acer Predator instead. Skip it if you want RGB, because the £433.59 model above has it for less. Pros: 32GB (2x16GB) at 6000MHz with CL30 — the tightest latency Corsair offers here; 4.7 average from 1,449 ratings; £449.99, or £16.40 more than the CL36 RGB model; iCUE voltage regulation and custom XMP 3.0 profiles; No RGB, so it suits a windowless or non-RGB build Cons: Only Intel XMP 3.0 is named — no AMD EXPO in the listing; £40 more than the £409.99 Biwin DW100, which also runs CL30; The £448.98 Crucial Pro 6400MHz kit undercuts it by £1.01; 1.4V, the joint-highest voltage on this page ### 4. Crucial Pro DDR5 32GB (2x16GB) 6400MHz CL32 - Price: £448.98 | Amazon rating: 4.6 from 540 ratings - Full review: https://www.ranked10.co.uk/tech/best-ddr5-ram/crucial-pro-ddr5-6400-cl32 - Buy on Amazon: https://www.amazon.co.uk/dp/B0FQMLKVLS?tag=ranked10-21 The only kit here above 6000MHz: 6400MHz at CL32 with timings of 32-40-40-103, for £448.98 and 540 ratings at 4.6. Fourth, and the outlier in a good way. Nine of the ten kits on this page run at 6000MHz; this Crucial Pro runs at 6400MHz with CL32 and extended timings of 32-40-40-103, for £448.98. It holds 540 ratings at 4.6 — the smallest audience of any 32GB kit here apart from the two Lexar models. Crucially, the compatibility claim is narrower and newer than the 6000MHz Crucial Pro above: Intel Core Ultra Series 2 and Ryzen 9000 Series desktop CPUs and newer, rather than Intel 12th Gen and Ryzen 7000. Voltage stays at 1.35, and the heat spreader is offered in Stealth Matte Black camo or Snow Fox White depending on the version you pick. The catch is that CL32 is still a looser cas latency than CL30, even at the higher clock, and 6400MHz only pays off if your motherboard and CPU will hold it. If your board's rated ceiling is 6000MHz, the extra £28.99 over the 6000MHz Crucial Pro buys you nothing. Pros: The only 6400MHz kit on this list, at £448.98; CL32 with extended 32-40-40-103 timings; Intel XMP 3.0 and AMD EXPO support; Listed against Intel Core Ultra Series 2 and Ryzen 9000 Series and newer; 1.35V, lower than the 1.4V kits above Cons: 540 ratings, well short of the 3,787 on the 6000MHz Crucial Pro; Compatibility floor is newer and narrower than the 6000MHz version; CL32 is a looser latency rating than CL30; £28.99 more than the 6000MHz Crucial Pro for 400MHz ### 5. Lexar THOR Z Series OC DDR5 32GB (2x16GB) 6000MHz CL36 - Price: £424.99 | Amazon rating: 4.4 from 75 ratings - Full review: https://www.ranked10.co.uk/tech/best-ddr5-ram/lexar-thor-z-32gb-ddr5 - Buy on Amazon: https://www.amazon.co.uk/dp/B0GDJT14BQ?tag=ranked10-21 A 39mm heatsink for cooler clearance, on-die ECC and a PMIC, but only 75 ratings at 4.4 for £424.99. Fifth on specification rather than feedback: 75 ratings is the second-smallest evidence base on this page, and the 4.4 average sits below the 4.6 and 4.7 kits above it. What it does bring is a 39mm heatsink — the only height figure anyone quotes here — which helps if a large air cooler sits over your DIMM slots. It is a 32GB (2x16GB) kit at 6000MHz with CL36-40-40-96 timings. For DDR5 RAM for gaming, Lexar points to on-die Error Correction Code and an onboard PMIC for power efficiency, plus a lifetime limited warranty. The title states 1.4V, but the voltage field in the specification table is blank, so confirm the figure on the label. As a result, this is a kit to buy on measurements you can see rather than on the largest review count. The catch: at £424.99 it undercuts the Corsair RGB above by only £8.60 and costs £5 more than the Crucial Pro with 3,787 ratings. Buy it for the 39mm height or not at all. Pros: 39mm heatsink — the lowest height stated on this list; 32GB (2x16GB) at 6000MHz with CL36-40-40-96 timings; On-die ECC and an onboard PMIC; Intel XMP 3.0 and AMD EXPO support; Lifetime limited warranty Cons: 4.4 average from only 75 ratings — a thin sample; £424.99 is £5 more than the £419.99 Crucial Pro; Voltage appears as 1.4V in the title but the specification field is blank; No RGB lighting ### 6. Acer Predator Pallas II DDR5 32GB (2x16GB) 6000MHz CL36 - Price: £409.99 | Amazon rating: 4.4 from 119 ratings - Full review: https://www.ranked10.co.uk/tech/best-ddr5-ram/acer-predator-pallas-ii-ddr5 - Buy on Amazon: https://www.amazon.co.uk/dp/B0DYCVKCWN?tag=ranked10-21 The cheapest 32GB kit on the page at £409.99, but CL36-45-45-96 and only 119 ratings at 4.4. Sixth because £409.99 ties with the Biwin DW100 as the cheapest 32GB DDR5 RAM kit here. It runs 6000MHz at CL36-45-45-96, so its secondary timings are looser than the Corsair kits' plain CL36, and it draws 1.3 volts — the lowest figure on this page. The detail worth knowing is who builds it. The listing names BIWIN as the manufacturer, the same company behind the Biwin Black Opal DW100 lower down. In practice both claim hand-selected ICs, on-die ECC and a PMIC, and both add a final bullet telling you to confirm your motherboard and CPU support the advertised speeds before purchase. The catch is evidence. 119 ratings at 4.4 is a thin base for a kit whose main selling point is price, and the Pallas II has no advantage at all over the Biwin DW100, which is the same money with CL30 timings. If you want crowd-sourced confidence, spend the extra £10 on the Crucial Pro. Pros: £409.99 for 32GB (2x16GB) at 6000MHz — the lowest price here; Intel XMP 3.0 and AMD EXPO support; On-die ECC and a PMIC; 1.3V, the lowest voltage listed on this page; Manufacturer listed as BIWIN, the same builder as the Biwin DW100 Cons: CL36-45-45-96 — looser secondary timings than the Corsair CL36 kits; Only 119 ratings, at 4.4; The listing itself asks you to verify motherboard and CPU support first; No price advantage over the Biwin DW100, which is the same money at CL30 ### 7. Patriot Viper Venom DDR5 32GB (2x16GB) 6000MHz CL36 - Price: £434.99 | Amazon rating: 4.3 from 331 ratings - Full review: https://www.ranked10.co.uk/tech/best-ddr5-ram/patriot-viper-venom-ddr5-6000 - Buy on Amazon: https://www.amazon.co.uk/dp/B09XY6KX8P?tag=ranked10-21 A 32GB 2x16GB kit at 6000MHz CL36 and 1.35V, but 4.3 from 331 ratings at £434.99. Seventh on a 4.3 average — the joint-lowest rating on this list, tied with the Biwin DW100 — from 331 ratings. The DDR5 RAM 2x16GB kit formula itself is competitive here: 6000MHz, CL36 and 1.35 volts in non-ECC unbuffered UDIMM form. Crucially, Patriot's own bullets name Intel and nothing else: 'Tested across the latest Intel DDR5 platforms' and XMP 3.0 for automatic overclocking. No AMD EXPO profile appears anywhere in the listing, so Ryzen owners should look at the Crucial Pro or the Acer instead. The catch is value. At £434.99 it is £1.40 more than the Corsair RGB kit with 4,093 ratings and £15 more than the Crucial Pro with 3,787. Only five bullets are supplied, and none of them gives sub-timings beyond CL36. Pros: 32GB (2x16GB) at 6000MHz, CL36 and 1.35V; Limited lifetime warranty; XMP 3.0 automatic overclocking; Non-ECC unbuffered UDIMM format; 331 ratings to read through Cons: 4.3 is the joint-lowest average on this list; No AMD EXPO support listed — Intel platforms only; £434.99, or £1.40 more than the higher-rated Corsair RGB kit; The listing gives no sub-timings beyond CL36 ### 8. Kingston FURY Beast RGB DDR5 16GB (2x8GB) 6000MT/s CL36 - Price: £281.71 | Amazon rating: 4.6 from 174 ratings - Full review: https://www.ranked10.co.uk/tech/best-ddr5-ram/kingston-fury-beast-16gb-ddr5 - Buy on Amazon: https://www.amazon.co.uk/dp/B0BRTKL725?tag=ranked10-21 The only 16GB kit here and the cheapest at £281.71 — but the listing claims 6800MT/s for a 6000MT/s kit. Eighth because it is the only 16GB kit here and the only one below £300, at £281.71 — £128.28 less than the cheapest 32GB option. It runs 6000MT/s at CL36 with 1.35 volts and holds 4.6 from 174 ratings, an average better than five of the 32GB kits above it. Worth noting two numbers in this listing that do not agree with each other. The first bullet says the FURY Beast DDR5 RGB delivers speeds 'up to 6800MT/s', while the title and the Memory Speed field both say 6000. Separately, the RAM Size field reads 8GB and Unit Count reads '2 Count (8GB each)', for a kit whose title calls it 16GB (2x8GB). Either way, you cannot tell from the page which figure is the real one. The catch is capacity and headroom. 16GB across two 8GB sticks leaves no sensible room to add a third module later, and memory-heavy titles will fill it quickly. Buy it for a budget or compact build; avoid it if you plan to keep the machine for years without replacing the memory. Pros: £281.71 — the cheapest kit here, £128.28 below the cheapest 32GB option; 16GB (2x8GB) at 6000MT/s CL36 and 1.35V; 4.6 average from 174 ratings; RGB lighting with Kingston FURY CTRL software and Infrared Sync; Intel XMP 3.0 or AMD EXPO options Cons: First bullet claims up to 6800MT/s while the title and Memory Speed field say 6000; RAM Size reads 8GB and Unit Count reads 2 x 8GB for a kit titled 16GB (2x8GB); 16GB total is half the capacity of every other kit on this list; Only 174 ratings ### 9. Biwin Black Opal DW100 DDR5 RGB 32GB (2x16GB) 6000MHz CL30 - Price: £409.99 | Amazon rating: 4.3 from 69 ratings - Full review: https://www.ranked10.co.uk/tech/best-ddr5-ram/biwin-black-opal-dw100 - Buy on Amazon: https://www.amazon.co.uk/dp/B0DM594XBJ?tag=ranked10-21 The cheapest CL30 kit at £409.99 — if you can trust a listing whose own fields disagree about speed and capacity. Ninth despite the best headline combination on paper: 32GB (2x16GB) at 6000MHz with CL30 for £409.99, level with the cheapest 32GB CL36 kit and £40 below the Corsair CL30. The problem is the listing. Its first bullet sells 'Unleash Peak Performance at 8400MT/s' while the title and the Memory Speed field both read 6000MHz. Its RAM Size field reads 16GB for a kit the title calls 32GB (2x16GB). By contrast, the Data Transfer Rate field agrees with 6000MHz, so two of the three speed references point one way and one points at 8400. In practice the hardware claims are ordinary and checkable: a three-fin cooling design to raise surface area, an unlocked PMIC, a 10-layer PCB, one-click overclocking for Intel and AMD, and RGB that works with the major motherboard lighting utilities. Meanwhile the final bullet tells you to verify your motherboard and CPU support the advertised speeds before buying — sensible advice given the 8400MT/s line above it. The catch is evidence. 69 ratings at 4.3 is the smallest sample on this page, and 13 of those 69 are one-star reviews, more than any other kit here. If you need a listing that agrees with itself on capacity, speed and latency, the Corsair CL30 costs £40 more. Pros: 32GB (2x16GB) at 6000MHz with CL30 for £409.99; £40 less than the Corsair CL30 and £184 less than the Lexar ARES Gen2 RGB; Three-fin heatsink design and a 10-layer PCB; Unlocked PMIC and one-click overclocking for Intel and AMD; RGB compatible with the major motherboard lighting software Cons: First bullet claims 8400MT/s while the title and Memory Speed field say 6000MHz; RAM Size field reads 16GB for a kit titled 32GB (2x16GB); 69 ratings at 4.3, with 13 one-star reviews — the most of any kit here; The listing tells buyers to verify motherboard and CPU support before purchase ### 10. Lexar ARES Gen2 RGB DDR5 32GB (2x16GB) 6000MHz CL30 - Price: £593.99 | Amazon rating: 4.6 from 90 ratings - Full review: https://www.ranked10.co.uk/tech/best-ddr5-ram/lexar-ares-gen2-rgb-6000 - Buy on Amazon: https://www.amazon.co.uk/dp/B0F8VKC71F?tag=ranked10-21 Same 32GB, 6000MHz and CL30 as the Biwin, but £184 more at £593.99 — the priciest kit here. Last, at £593.99 — the highest price on the page and £184 above the Biwin DW100 for the same 32GB, 6000MHz and CL30 headline. The 4.6 average from 90 ratings is respectable, and the aluminium heat spreader is 1.88mm thick, but nothing in the specification explains the gap. Worth noting one field that does not line up: Data Transfer Rate reads '6144 Megabytes Per Second', while the Memory Speed field says 6000MHz and the copy says 6000MT/s at CL30. The two figures are not the same measurement. The rest is standard — on-die ECC, a built-in PMIC, Intel XMP 3.0 and AMD EXPO, RGB through Lexar RGB Sync, a lifetime limited warranty, and teaser timings of CL30-38-38-76 at 1.4 volts. The catch is purely the premium. At £593.99 this is 45% more than the £409.99 Biwin for identical headline numbers and 32% more than the £449.99 Corsair CL30. Even so, if you specifically want Lexar's RGB sync ecosystem, this is the only Lexar CL30 RGB kit here. Otherwise the £184 stays in your pocket. Pros: 32GB (2x16GB) at 6000MHz with CL30-38-38-76 timings; 4.6 average from 90 ratings; 1.88mm aluminium heat spreader; On-die ECC and a built-in PMIC; Intel XMP 3.0 and AMD EXPO with a lifetime limited warranty Cons: £593.99 — the highest price here and £184 above the Biwin DW100 for the same headline spec; Data Transfer Rate reads 6144 MB/s while the Memory Speed field says 6000MHz; 90 ratings is a small base at this price; 1.4V, the joint-highest voltage on this list ## Verdict For most builds, the Crucial Pro 6000MHz CL36 kit at £419.99 is the sensible DDR5 RAM buy: it carries Intel XMP 3.0 and AMD EXPO profiles on the same module, so AMD EXPO DDR5 memory settings work out of the box, and 3,787 buyers have rated it. If you want the tightest latency at 6000MHz, the Corsair Vengeance CL30 at £449.99 has the largest review base of the three CL30 options, though the Biwin DW100 offers CL30 for £40 less if that listing's contradictions do not put you off. If outright speed matters more, the 6400MHz Crucial Pro at £448.98 is the only DDR5 RAM here above 6000MHz. And if the budget is the binding constraint, the Kingston 16GB kit at £281.71 is the cheapest DDR5 memory kit on the page — but read its RAM Size field before you commit.