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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-975 @ 3.33GHz vs Intel Core i7-870 @ 2.93GHz

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×Intel Core i7-975 @ 3.33GHz×Intel Core i7-870 @ 2.93GHz+ ADD
Price$129.95
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$56.991
Socket TypeLGA1366LGA1156
CPU ClassDesktopDesktop
Clockspeed3.3 GHz2.9 GHz
Turbo SpeedUp to 3.6 GHzUp to 3.6 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
Max TDP130W95W
Yearly Running Cost$23.73$17.34
First Seen on ChartQ2 2009Q2 2009
# of Samples3682344
Cross-Platform Rating106729753
Single Thread Rating15041398
CPU Mark33113047
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 16th of October 2021 - Higher results represent better performance
Intel Core i7-975 @ 3.33GHz
3,311
Intel Core i7-870 @ 2.93GHz
3,047
CPU Value (CPU Mark / $Price)
As of 16th of October 2021 - Higher results represent better value
Intel Core i7-975 @ 3.33GHz
25.48
Intel Core i7-870 @ 2.93GHz
53.47
CPU Single Thread Rating
As of 16th of October 2021 - Higher results represent better performance
Intel Core i7-975 @ 3.33GHz
1,504
Intel Core i7-870 @ 2.93GHz
1,398

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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.
Intel Core i7-975 @ 3.33GHzIntel Core i7-870 @ 2.93GHz
Max TDP130W95W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.