DDR2 RAM
Without high-frequency ram you won't be able to overclock your intel core2 or socket AM2 athlon 64 CPU far. As this labs test shows, you don't need to spend a fortune on DDR2 RA to achieve great results.
Kingston HyperX KHX8000D2K2/2G

| Manufacturer: | Price: |
| £374.75 inc VAT (2 x 1GB) |
| Reviewer: | Review Date: |
| James Gorbold | Oct 2006 |
|
| Speed | 15/20 | 75% |
| Maximum Frequency | 35/45 | 78% |
| Value | 15/35 | 43% |
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Verdict: Reasonably fast but stupidly priced
Kingston produces PC2-8500 memory that's rated to run at up to 1,066MHz, but it isn't available as a 2GB kit, which means that this PC2-8000 kit is the best Kingston currently has to offer.
The Kingston HyperX KHX8000D2K2/2G is rated as PC2-8000 and guaranteed to run at up to 1GHz at 2.2V at slow 5 - 5 - 5 - 15 latency timings. These are fairly typical timings for PC2-8000 RAM, although G.Skill, Patriot and Team Group produce PC2-8000 and PC2-8500 kits with substantially lower timings.
Due to the limited memory divider options in our two test PCs, we had to benchmark the KHX8000D2K2/2G at 889MHz in our Core 2 test rig, and 800MHz in our Athlon 64 test rig. In this configuration, the KHX8000D2K2/2G performed reasonably well in our Core 2 system, although it was decidedly middle-of-the-road in our Athlon 64 test rig, thanks to the slow latency timings.
The KHX8000D2K2/2G would run at its guaranteed speed of 1GHz in both test PCs once we increased their FSBs but, disappointingly, we were unable to overclock the KHX8000D2K2/2G, even with the voltage increased to 2.45V.
Kingston has always charged a premium for its HyperX kits but, at £374, the KHX8000D2K2/2G is ludicrously overpriced, especially considering that it won't overclock.