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AMD Ryzen 3 3300X vs Intel i7-7700K

The AMD Ryzen 3 3300X is newer than Intel Core i7-7700K @ 4.20GHz also around 24% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, Intel Core i7-7700K @ 4.20GHz uses around 38% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 12461 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.

×AMD Ryzen 3 3300X×Intel Core i7-7700K @ 4.20GHz+ ADD
Price $144 - BUY $129.99 - BUY
Socket TypeAM4 LGA 1151
CPU ClassDesktopDesktop
Clockspeed3.8 GHz4.2 GHz
Turbo SpeedUp to 4.3 GHzUp to 4.5 GHz
# of Physical Cores4 (Threads: 8)4 (Threads: 8)
CacheL1: 256KB, L2: 2.0MB, L3: 16MBL1: 256KB, L2: 1.0MB, L3: 8MB
TDP65W95W
Yearly Running Cost$11.86$17.34
Other
First Seen on ChartQ2 2020Q4 2016
# of Samples46511996
CPU Value87.874.3
Single Thread Rating(% diff. to max in group)2674(-1.7%)2720(0.0%)
CPU Mark(% diff. to max in group)12650(0.0%)9653(-23.7%)

CPU Mark Rating
As of 27th of July 2024 - Higher results represent better performance
AMD Ryzen 3 3300X
12,650
Intel Core i7-7700K @ 4.20GHz
9,653
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 27th of July 2024 - Higher results represent better value
AMD Ryzen 3 3300X
87.8
Intel Core i7-7700K @ 4.20GHz
74.3
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 27th of July 2024 - Higher results represent better performance
AMD Ryzen 3 3300X
2,674
Intel Core i7-7700K @ 4.20GHz
2,720
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.
AMD Ryzen 3 3300XIntel Core i7-7700K @ 4.20GHz
Max TDP65W95W
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.