iconcharts
0

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i5-750 vs i5-6600K vs i5-10400

All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 13494 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 i5-750 @ 2.67GHz×Intel Core i5-6600K @ 3.50GHz×Intel Core i5-10400 @ 2.90GHz+ ADD
Price Search Online $90 - BUY $119.99 - BUY
Socket TypeLGA1156FCLGA1151FCLGA1200
CPU ClassDesktopDesktopDesktop
Clockspeed2.7 GHz3.5 GHz2.9 GHz
Turbo SpeedUp to 3.2 GHzUp to 3.9 GHzUp to 4.3 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 4)6 (Threads: 12)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 6MBL1: 384KB, L2: 1.5MB, L3: 12MB
TDP95W91W65W
Yearly Running Cost$17.34$16.61$11.86
OtherIntel UHD Graphics 630
First Seen on ChartQ3 2009Q3 2015Q2 2020
# of Samples355766173320
CPU Value42.370.1100.8
Single Thread Rating(% diff. to max in group)1232(-52.0%)2321(-9.6%)2566(0.0%)
CPU Mark(% diff. to max in group)2539(-79.0%)6313(-47.8%)12098(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 27th of January 2025 - Higher results represent better performance
Intel Core i5-750 @ 2.67GHz
2,539
Intel Core i5-6600K @ 3.50GHz
6,313
Intel Core i5-10400 @ 2.90GHz
12,098
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 27th of January 2025 - Higher results represent better value
Intel Core i5-750 @ 2.67GHz
42.3
Intel Core i5-6600K @ 3.50GHz
70.1
Intel Core i5-10400 @ 2.90GHz
100.8
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 27th of January 2025 - Higher results represent better performance
Intel Core i5-750 @ 2.67GHz
1,232
Intel Core i5-6600K @ 3.50GHz
2,321
Intel Core i5-10400 @ 2.90GHz
2,566
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 i5-750 @ 2.67GHz Intel Core i5-6600K @ 3.50GHz Intel Core i5-10400 @ 2.90GHz
Max TDP95W91W65W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.