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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD FX-8350 Eight- vs Ryzen 7 1800X vs Ryzen 9 3950X vs Ryzen 9 5950X vs Ryzen 9 7950X

All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 43620 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 FX-8350 Eight-Core×AMD Ryzen 7 1800X×AMD Ryzen 9 3950X×AMD Ryzen 9 5950X×AMD Ryzen 9 7950X
Price Search Online $235 - BUY $485.95 - BUY $329.99 - BUY $483 - BUY
Socket TypeAM3+AM4AM4AM4AM5
CPU ClassDesktopDesktopDesktopDesktopDesktop
Clockspeed4.0 GHz3.6 GHz3.5 GHz3.4 GHz4.5 GHz
Turbo SpeedUp to 4.2 GHzUp to 4.0 GHzUp to 4.7 GHzUp to 4.9 GHzUp to 5.7 GHz
# of Physical Cores8 (in 4 physical modules)8 (Threads: 16)16 (Threads: 32)16 (Threads: 32)16 (Threads: 32)
CacheL1: 640KB, L2: 16.0MB, L3: 8MBL1: 768KB, L2: 4.0MB, L3: 16MBL1: 1,024KB, L2: 8.0MB, L3: 64MBL1: 1,024KB, L2: 8.0MB, L3: 64MBL1: 1,024KB, L2: 16.0MB, L3: 64MB
TDP125W95W105W105W170W
Yearly Running Cost$22.81$17.34$19.16$19.16$31.03
OtherAMD Radeon Graphics
First Seen on ChartQ4 2012Q1 2017Q4 2019Q4 2020Q3 2022
# of Samples1948728333375122295696
CPU Value9.069.679.6138.1129.7
Single Thread Rating(% diff. to max in group)1581(-63.0%)2197(-48.6%)2704(-36.7%)3469(-18.8%)4274(0.0%)
CPU Mark(% diff. to max in group)6068(-90.3%)16345(-73.9%)38684(-38.3%)45558(-27.3%)62651(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 6th of February 2025 - Higher results represent better performance
AMD FX-8350 Eight-Core
6,068
AMD Ryzen 7 1800X
16,345
AMD Ryzen 9 3950X
38,684
AMD Ryzen 9 5950X
45,558
AMD Ryzen 9 7950X
62,651
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 6th of February 2025 - Higher results represent better value
AMD FX-8350 Eight-Core
9.0
AMD Ryzen 7 1800X
69.6
AMD Ryzen 9 3950X
79.6
AMD Ryzen 9 5950X
138.1
AMD Ryzen 9 7950X
129.7
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 6th of February 2025 - Higher results represent better performance
AMD FX-8350 Eight-Core
1,581
AMD Ryzen 7 1800X
2,197
AMD Ryzen 9 3950X
2,704
AMD Ryzen 9 5950X
3,469
AMD Ryzen 9 7950X
4,274
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.
AMD FX-8350 Eight-Core AMD Ryzen 7 1800X AMD Ryzen 9 3950X AMD Ryzen 9 5950X AMD Ryzen 9 7950X
Max TDP125W95W105W105W170W
Power consumption per day (kWh)NANANANANA
Running cost per dayNANANANANA
Power consumption per year (kWh)NANANANANA
Running cost per yearNANANANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.