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Key Differences
In short — Core i7-870 outperforms Xeon E5645 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-870 is 189 days older than Xeon E5645.
Advantages of Intel Xeon E5645
- Consumes up to 16% less energy than Intel Core i7-870 - 80 vs 95 Watts
- Can execute more multi-threaded tasks simultaneously than Intel Core i7-870 - 12 vs 8 threads
Advantages of Intel Core i7-870
- Performs up to 2% better in Far Cry 3 than Xeon E5645 - 122 vs 120 FPS
Far Cry 3
Resolution
1920 x 1080
Game Graphics
Ultra
Core i7-870
Desktop • Sep 8th, 2009
FPS
122
100%
Value, £/FPS
£2.46/FPS
100%
Price, £
£299.99
100%
FPS and Value Winner
Intel i7-870 Quad Core Processor - 2.93 GHz, 8MB Cache, 2.5 GT/sec, Socket 1156, 45 nm,3 Year Warranty, Retail Boxed
Buy for £299.99 on Amazon
In Stock
Updated 14356 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Xeon E5645
Server/Workstation • Mar 16th, 2010
Core i7-870
Desktop • Sep 8th, 2009
Geekbench 5 Benchmarks
Intel Xeon E5645 | vs | Intel Core i7-870 |
|---|---|---|
Mar 16th, 2010 | Release Date | Sep 8th, 2009 |
| Xeon | Collection | Core i7 |
| Westmere-EP | Codename | Lynnfield |
| Intel Socket 1366 | Socket | Intel Socket 1156 |
Server | Segment | Desktop |
6 | Cores | 4 |
12 | Threads | 8 |
| 2.4 GHz | Base Clock Speed | 2.9 GHz |
| 2.7 GHz | Turbo Clock Speed | 3.6 GHz |
80 W | TDP | 95 W |
32 nm | Process Size | 45 nm |
| 18.0x | Multiplier | 22.0x |
| None | Integrated Graphics | None |
| No | Overclockable | No |
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