iconcharts
0

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i7-950 vs i7-875K

The Intel Core i7-875K @ 2.93GHz is newer than Intel Core i7-950 @ 3.07GHz and has comparable multi-threaded (CPU Mark) and single-thread rating. However, Intel Core i7-950 @ 3.07GHz uses around 31% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 3474 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×Intel Core i7-950 @ 3.07GHz×Intel Core i7-875K @ 2.93GHz+ ADD
Price Search Online $200 - BUY
Socket TypeLGA1366LGA1156
CPU ClassDesktopDesktop
Clockspeed3.1 GHz2.9 GHz
Turbo SpeedUp to 3.3 GHzUp to 3.6 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP130W95W
Yearly Running Cost$23.73$17.34
Other
First Seen on ChartQ2 2009Q2 2010
# of Samples3231243
CPU Value38.415.6
Single Thread Rating(% diff. to max in group)1382(0.0%)1351(-2.2%)
CPU Mark(% diff. to max in group)3230(0.0%)3124(-3.3%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 5th of February 2025 - Higher results represent better performance
Intel Core i7-950 @ 3.07GHz
3,230
Intel Core i7-875K @ 2.93GHz
3,124
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 5th of February 2025 - Higher results represent better value
Intel Core i7-950 @ 3.07GHz
38.4
Intel Core i7-875K @ 2.93GHz
15.6
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 5th of February 2025 - Higher results represent better performance
Intel Core i7-950 @ 3.07GHz
1,382
Intel Core i7-875K @ 2.93GHz
1,351
PassMark Software © 2008-2025
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
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 i7-950 @ 3.07GHz Intel Core i7-875K @ 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.