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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i7-7700K @ 4.20GHz vs Intel Core i9-14900K vs Intel Core i7-14700K vs AMD Ryzen 7 7800X3D

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 i9-14900K×Intel Core i7-14700K×AMD Ryzen 7 7800X3D+ ADD
Price $165 - BUY $548.99 - BUY $399.99 - BUY $278.49 - BUY
Socket Type LGA 1151FCLGA1700FCLGA1700AM5
CPU ClassDesktopDesktopDesktopDesktop
Clockspeed4.2 GHz3.2 GHz3.4 GHz4.2 GHz
Turbo SpeedUp to 4.5 GHzUp to 6.0 GHzUp to 5.6 GHzUp to 5.0 GHz
# of Physical Cores4 (Threads: 8)24 (Threads: 32)20 (Threads: 28)8 (Threads: 16)
CacheL1: 256KB, L2: 1.0MB, L3: 8MBL1: 2,176KB, L2: 32.0MB, L3: 36MBL1: 1,792KB, L2: 28.0MB, L3: 33MBL1: 512KB, L2: 8.0MB, L3: 96MB
TDP95W125W125W120W
Yearly Running Cost$17.34$22.81$22.81$21.90
OtherIntel UHD Graphics 770Intel UHD Graphics 770AMD Radeon Graphics
First Seen on ChartQ4 2016Q4 2023Q4 2023Q2 2023
# of Samples11839208313094623
CPU Value58.5110.9134.3123.4
Single Thread Rating(% diff. to max in group)2722(-42.8%)4760(0.0%)4483(-5.8%)3756(-21.1%)
CPU Mark(% diff. to max in group)9657(-84.1%)60899(0.0%)53708(-11.8%)34357(-43.6%)

CPU Mark Rating
As of 19th of May 2024 - Higher results represent better performance
Intel Core i7-7700K @ 4.20GHz
9,657
Intel Core i9-14900K
60,899
Intel Core i7-14700K
53,708
AMD Ryzen 7 7800X3D
34,357
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 19th of May 2024 - Higher results represent better value
Intel Core i7-7700K @ 4.20GHz
58.5
Intel Core i9-14900K
110.9
Intel Core i7-14700K
134.3
AMD Ryzen 7 7800X3D
123.4
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 19th of May 2024 - Higher results represent better performance
Intel Core i7-7700K @ 4.20GHz
2,722
Intel Core i9-14900K
4,760
Intel Core i7-14700K
4,483
AMD Ryzen 7 7800X3D
3,756
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 i9-14900KIntel Core i7-14700KAMD Ryzen 7 7800X3D
Max TDP95W125W125W120W
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.