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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i7-3770 vs i5-6400 vs i5-11500

All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 23594 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 i7-3770 @ 3.40GHz×Intel Core i5-6400 @ 2.70GHz×Intel Core i5-11500 @ 2.70GHz+ ADD
Price $69 - BUY $90.99 - BUY $160 - BUY
Socket TypeLGA1155LGA 1151FCLGA1200
CPU ClassDesktopDesktopDesktop
Clockspeed3.4 GHz2.7 GHz2.7 GHz
Turbo SpeedUp to 3.9 GHzUp to 3.3 GHzUp to 4.6 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 4)6 (Threads: 12)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 1.0MB, L3: 6MBL1: 480KB, L2: 3.0MB, L3: 12MB
TDP77W65W65W
Yearly Running Cost$14.05$11.86$11.86
OtherIntel UHD Graphics 750
First Seen on ChartQ1 2012Q3 2015Q2 2021
# of Samples181085018468
CPU Value93.056.8107.6
Single Thread Rating(% diff. to max in group)2074(-33.8%)1954(-37.6%)3130(0.0%)
CPU Mark(% diff. to max in group)6416(-62.7%)5170(-70.0%)17219(0.0%)

CPU Mark Rating
As of 1st of March 2025 - Higher results represent better performance
Intel Core i7-3770 @ 3.40GHz
6,416
Intel Core i5-6400 @ 2.70GHz
5,170
Intel Core i5-11500 @ 2.70GHz
17,219
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 1st of March 2025 - Higher results represent better value
Intel Core i7-3770 @ 3.40GHz
93.0
Intel Core i5-6400 @ 2.70GHz
56.8
Intel Core i5-11500 @ 2.70GHz
107.6
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 1st of March 2025 - Higher results represent better performance
Intel Core i7-3770 @ 3.40GHz
2,074
Intel Core i5-6400 @ 2.70GHz
1,954
Intel Core i5-11500 @ 2.70GHz
3,130
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 i7-3770 @ 3.40GHz Intel Core i5-6400 @ 2.70GHz Intel Core i5-11500 @ 2.70GHz
Max TDP77W65W65W
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.