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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-7700K @ 4.20GHz vs Intel Core i5-12400 vs Intel Core i7-12700 vs Intel Core i7-12700K

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×Intel Core i5-12400×Intel Core i7-12700×Intel Core i7-12700K+ ADD
Price $196.8 - BUY Search Online $265.49 - BUY Search Online
Socket Type LGA 1151LGA 1700FCLGA1700FCLGA1700
CPU ClassDesktopDesktopDesktopDesktop
Clockspeed4.2 GHz2.5 GHz2.1 GHz3.6 GHz
Turbo SpeedUp to 4.5 GHzUp to 4.4 GHzUp to 4.9 GHzUp to 5.0 GHz
# of Physical Cores4 (Threads: 8)6 (Threads: 12)12 (Threads: 20)12 (Threads: 20)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 480KB, L2: 7.5MB, L3: 18MBL1: 1,024KB, L2: 12.0MB, L3: 25MBL1: 1,024KB, L2: 12.0MB, L3: 25MB
TDP95W65W65W190W
Yearly Running Cost$17.34$11.86$11.86$34.68
OtherIntel UHD Graphics 730Intel UHD Graphics 770Intel UHD Graphics 770
First Seen on ChartQ4 2016Q1 2022Q1 2022Q4 2021
# of Samples11805220627686007
CPU Value49.1101.1116.184.7
Single Thread Rating(% diff. to max in group)2723(-32.5%)3529(-12.6%)3916(-3.0%)4035(0.0%)
CPU Mark(% diff. to max in group)9657(-72.1%)19415(-43.9%)30831(-11.0%)34635(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 8th of May 2024 - Higher results represent better performance
Intel Core i7-7700K @ 4.20GHz
9,657
Intel Core i5-12400
19,415
Intel Core i7-12700
30,831
Intel Core i7-12700K
34,635
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 8th of May 2024 - Higher results represent better value
Intel Core i7-7700K @ 4.20GHz
49.1
Intel Core i5-12400
101.1
Intel Core i7-12700
116.1
Intel Core i7-12700K
84.7
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 8th of May 2024 - Higher results represent better performance
Intel Core i7-7700K @ 4.20GHz
2,723
Intel Core i5-12400
3,529
Intel Core i7-12700
3,916
Intel Core i7-12700K
4,035
PassMark Software © 2008-2024

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 @ 4.20GHzIntel Core i5-12400Intel Core i7-12700Intel Core i7-12700K
Max TDP95W65W65W190W
Power consumption per day (kWh)NANANANA
Running cost per dayNANANANA
Power consumption per year (kWh)NANANANA
Running cost per yearNANANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.