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 Core i7-8700K @ 3.70GHz | Intel Core i7-7700K @ 4.20GHz | |
|---|---|---|
| Price | $349.99 BUY NOW! | $351 BUY NOW! |
| Socket Type | FCLGA1151 | LGA 1151 |
| CPU Class | Desktop | Desktop |
| Clockspeed | 3.7 GHz | 4.2 GHz |
| Turbo Speed | Up to 4.7 GHz | Up to 4.5 GHz |
| # of Physical Cores | 6 (2 logical cores per physical) | 4 (2 logical cores per physical) |
| Max TDP | 95W | 95W |
| Yearly Running Cost | $17.34 | $17.34 |
| First Seen on Chart | Q4 2017 | Q4 2016 |
| # of Samples | 7680 | 6898 |
| Single Thread Rating | 2701 | 2583 |
| CPU Mark | 15963 | 12031 |
| Intel Core i7-8700K @ 3.70GHz | 15,963 |
| Intel Core i7-7700K @ 4.20GHz | 12,031 |
| Intel Core i9-9900K @ 3.60GHz | 20,220 |
| AMD Ryzen 7 2700X | 16,958 |
| Intel Core i7-8700 @ 3.20GHz | 15,160 |
| AMD Ryzen 7 1700X | 14,683 |
| AMD Ryzen 5 2600X | 14,365 |
| PassMark Software © 2008-2019 |
| Intel Core i7-8700K @ 3.70GHz | 45.61 |
| Intel Core i7-7700K @ 4.20GHz | 34.28 |
| Intel Core i9-9900K @ 3.60GHz | 42.21 |
| AMD Ryzen 7 2700X | 68.14 |
| Intel Core i7-8700 @ 3.20GHz | 42.11 |
| AMD Ryzen 7 1700X | 89.56 |
| AMD Ryzen 5 2600X | 96.75 |
| PassMark Software © 2008-2019 |
| Intel Core i7-8700K @ 3.70GHz | 2,701 |
| Intel Core i7-7700K @ 4.20GHz | 2,583 |
| Intel Core i9-9900K @ 3.60GHz | 2,898 |
| AMD Ryzen 7 2700X | 2,190 |
| Intel Core i7-8700 @ 3.20GHz | 2,630 |
| AMD Ryzen 7 1700X | 1,881 |
| AMD Ryzen 5 2600X | 2,144 |
| 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 Core i7-8700K @ 3.70GHz | Intel Core i7-7700K @ 4.20GHz | |
|---|---|---|
| Max TDP | 95W | 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.