Corsair - Vengeance RGB Pro DDR5-6400 32GB vs Kingston - Server Premier DDR5-5600 64GB ECC
Between the Vengeance RGB Pro DDR5-6400 32GB and Server Premier DDR5-5600 64GB ECC, the Vengeance RGB Pro DDR5-6400 32GB comes out ahead in speed and cas latency, while the Server Premier DDR5-5600 64GB ECC wins on capacity. Overall, the Vengeance RGB Pro DDR5-6400 32GB scores 70.5 and the Server Premier DDR5-5600 64GB ECC scores 72.6 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (70.5 vs 72.6). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.
Pick the Vengeance RGB Pro DDR5-6400 32GB if you care most about speed and cas latency. The biggest gaps in its favor are speed, cas latency.
Pick the Server Premier DDR5-5600 64GB ECC if you care most about capacity. Its strongest claims are capacity.
Both ship with comparable generation, so those specs don't separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Corsair - Vengeance RGB Pro DDR5-6400 32GB wins
- ▲Speed — 14.29% more. 6400 MT/s vs 5600 MT/s.
- ▲CAS latency — 14.00 less. 32 vs 46.
Why Kingston - Server Premier DDR5-5600 64GB ECC wins
- ▲Capacity — 100.00% more. 64 GB vs 32 GB.
Spec comparison
Spec
| Spec | Corsair - Vengeance RGB Pro DDR5-6400 32GB | Kingston - Server Premier DDR5-5600 64GB ECC |
|---|---|---|
| Generation | DDR5 | DDR5 |
| Capacity | 32 GB | 64 GBlead |
| Speed | 6400 MT/slead | 5600 MT/s |
| CAS latency | 32lead | 46 |
Extras
| Spec | Corsair - Vengeance RGB Pro DDR5-6400 32GB | Kingston - Server Premier DDR5-5600 64GB ECC |
|---|---|---|
| RGB | truelead | false |
| Heatspreader | true | true |
| ECC | false | truelead |
Frequently asked
Spec-level deep dives
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