CPU Benchmarks
Over 1,000,000 CPUs Benchmarked |
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CPU Performance ComparisonPerformance of selected CPUs can be found below. The values for the CPU are determined from thousands of PerformanceTest benchmark results and is updated daily. |
| Intel Xeon E5645 @ 2.40GHz | Intel Xeon X5660 @ 2.80GHz | |
|---|---|---|
| Price | $107.98 BUY NOW! | $105.07 BUY NOW! |
| Socket Type | LGA1366 | LGA1366 |
| CPU Class | Server | Server |
| Clockspeed | 2.4 GHz | 2.8 GHz |
| Turbo Speed | Up to 2.7 GHz | Up to 3.2 GHz |
| # of Physical Cores | 6 (2 logical cores per physical) | 6 (2 logical cores per physical) |
| Max TDP | 80W | 95W |
| Yearly Running Cost | $14.60 | $17.34 |
| First Seen on Chart | Q2 2011 | Q2 2010 |
| # of Samples | 48 | 123 |
| Single Thread Rating | 1096 | 1274 |
| CPU Mark | 6424 | 7577 |
| Intel Xeon E5645 @ 2.40GHz | 6,424 |
| Intel Xeon X5660 @ 2.80GHz | 7,577 |
| Intel Core i9-9900K @ 3.60GHz | 20,205 |
| AMD Ryzen 7 2700X | 16,981 |
| Intel Core i7-8700K @ 3.70GHz | 15,963 |
| Intel Core i7-8700 @ 3.20GHz | 15,149 |
| AMD Ryzen 7 1700 | 13,767 |
| PassMark Software © 2008-2019 |
| Intel Xeon E5645 @ 2.40GHz | 59.50 |
| Intel Xeon X5660 @ 2.80GHz | 72.12 |
| Intel Core i9-9900K @ 3.60GHz | 41.66 |
| AMD Ryzen 7 2700X | 59.58 |
| Intel Core i7-8700K @ 3.70GHz | 44.34 |
| Intel Core i7-8700 @ 3.20GHz | 50.50 |
| AMD Ryzen 7 1700 | 80.74 |
| PassMark Software © 2008-2019 |
| Intel Xeon E5645 @ 2.40GHz | 1,096 |
| Intel Xeon X5660 @ 2.80GHz | 1,274 |
| Intel Core i9-9900K @ 3.60GHz | 2,901 |
| AMD Ryzen 7 2700X | 2,192 |
| Intel Core i7-8700K @ 3.70GHz | 2,702 |
| Intel Core i7-8700 @ 3.20GHz | 2,630 |
| AMD Ryzen 7 1700 | 1,775 |
| PassMark Software © 2008-2019 |
Estimated Energy Usage Cost
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
| Intel Xeon E5645 @ 2.40GHz | Intel Xeon X5660 @ 2.80GHz | |
|---|---|---|
| Max TDP | 80W | 95W |
| Power consumption per day (kWh) | abc | abc |
| Running cost per day | abc | abc |
| Power consumption per year (kWh) | abc | abc |
| Running cost per year | abc | abc |
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.