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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-7700K @ 4.20GHz vs AMD Ryzen 3 3100

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

  • 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 i7-7700K @ 4.20GHz×AMD Ryzen 3 3100+ ADD
Price $160 - BUY $73.17 - BUY
Socket Type LGA 1151AM4
CPU ClassDesktopDesktop
Clockspeed4.2 GHz3.6 GHz
Turbo SpeedUp to 4.5 GHzUp to 3.9 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 256KB, L2: 2.0MB, L3: 16MB
TDP95W65W
Yearly Running Cost$17.34$11.86
Other
First Seen on ChartQ4 2016Q2 2020
# of Samples119771267
CPU Value60.3158.7
Single Thread Rating(% diff. to max in group)2720(0.0%)2421(-11.0%)
CPU Mark(% diff. to max in group)9653(-16.9%)11611(0.0%)

CPU Mark Rating
As of 12th of July 2024 - Higher results represent better performance
Intel Core i7-7700K @ 4.20GHz
9,653
AMD Ryzen 3 3100
11,611
CPU Value (CPU Mark / $Price)
As of 12th of July 2024 - Higher results represent better value
Intel Core i7-7700K @ 4.20GHz
60.3
AMD Ryzen 3 3100
158.7
CPU Single Thread Rating
As of 12th of July 2024 - Higher results represent better performance
Intel Core i7-7700K @ 4.20GHz
2,720
AMD Ryzen 3 3100
2,421

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 i7-7700K @ 4.20GHzAMD Ryzen 3 3100
Max TDP95W65W
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.