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Intel i9-9920X vs AMD Ryzen 7 PRO 4750G

The AMD Ryzen 7 PRO 4750G is newer than Intel Core i9-9920X @ 3.50GHz and is around -19% slower in multi-threaded (CPU Mark) testing. However the CPUs have comparable single-thread rating. Also, AMD Ryzen 7 PRO 4750G uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 686 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 i9-9920X @ 3.50GHz×AMD Ryzen 7 PRO 4750G+ ADD
Price $696 - BUY Search Online
Socket TypeFCLGA2066AM4
CPU ClassDesktopDesktop
Clockspeed3.5 GHz3.6 GHz
Turbo SpeedUp to 4.5 GHzUp to 4.4 GHz
# of Physical Cores12 (Threads: 24)8 (Threads: 16)
CacheL1: 768KB, L2: 12.0MB, L3: 19MBL1: 512KB, L2: 4.0MB, L3: 8MB
TDP165W65W
Yearly Running Cost$30.11$11.86
Otherwith Radeon Graphics
First Seen on ChartQ4 2018Q3 2020
# of Samples123563
CPU Value35.964.9
Single Thread Rating(% diff. to max in group)2628(-3.0%)2709(0.0%)
CPU Mark(% diff. to max in group)24974(0.0%)20227(-19.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 13th of December 2025 - Higher results represent better performance
Intel Core i9-9920X @ 3.50GHz
24,974
AMD Ryzen 7 PRO 4750G
20,227
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 13th of December 2025 - Higher results represent better value
Intel Core i9-9920X @ 3.50GHz
35.9
AMD Ryzen 7 PRO 4750G
64.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 13th of December 2025 - Higher results represent better performance
Intel Core i9-9920X @ 3.50GHz
2,628
AMD Ryzen 7 PRO 4750G
2,709
PassMark Software © 2008-2025
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 i9-9920X @ 3.50GHz AMD Ryzen 7 PRO 4750G
Max TDP165W65W
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.