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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel i7-6700 vs AMD Ryzen 5 3600 vs Ryzen 7 3700X

All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 72317 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 i7-6700 @ 3.40GHz×AMD Ryzen 5 3600×AMD Ryzen 7 3700X+ ADD
Price $103.23 - BUY $149.98 - BUY $119 - BUY
Socket TypeLGA 1151AM4AM4
CPU ClassDesktopDesktopDesktop
Clockspeed3.4 GHz3.6 GHz3.6 GHz
Turbo SpeedUp to 4.0 GHzUp to 4.2 GHzUp to 4.4 GHz
# of Physical Cores4 (Threads: 8)6 (Threads: 12)8 (Threads: 16)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 384KB, L2: 3.0MB, L3: 32MBL1: 512KB, L2: 4.0MB, L3: 32MB
TDP65W65W65W
Yearly Running Cost$11.86$11.86$11.86
Other
First Seen on ChartQ3 2015Q2 2019Q3 2019
# of Samples142133276725337
CPU Rank17761060784
CPU Value77.9117.9188.4
Single Thread Rating(% diff. to max in group)2274(-14.3%)2560(-3.6%)2655(0.0%)
CPU Mark(% diff. to max in group)8037(-64.1%)17679(-21.1%)22418(0.0%)

CPU Mark Rating
As of 13th of February 2026 - Higher results represent better performance
Intel Core i7-6700 @ 3.40GHz
8,037
AMD Ryzen 5 3600
17,679
AMD Ryzen 7 3700X
22,418
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 13th of February 2026 - Higher results represent better value
Intel Core i7-6700 @ 3.40GHz
77.9
AMD Ryzen 5 3600
117.9
AMD Ryzen 7 3700X
188.4
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 13th of February 2026 - Higher results represent better performance
Intel Core i7-6700 @ 3.40GHz
2,274
AMD Ryzen 5 3600
2,560
AMD Ryzen 7 3700X
2,655
PassMark Software © 2008-2026
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 i7-6700 @ 3.40GHz AMD Ryzen 5 3600 AMD Ryzen 7 3700X
Max TDP65W65W65W
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.