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Over 1,000,000 CPUs benchmarked

AMD FX-8350 Eight- vs FX-8320 Eight-

The AMD FX-8320 Eight-Core is newer than AMD FX-8350 Eight-Core and is around -10% slower in multi-threaded (CPU Mark) testing. The AMD FX-8320 Eight-Core is around -7% slower in single-thread testing. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 28259 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 FX-8320 Eight-Core+ ADD
Price Search Online Search Online
Socket TypeAM3+AM3+
CPU ClassDesktopDesktop
Clockspeed4.0 GHz3.5 GHz
Turbo SpeedUp to 4.2 GHzUp to 4.0 GHz
# of Physical Cores8 (in 4 physical modules)8 (in 4 physical modules)
CacheL1: 640KB, L2: 16.0MB, L3: 8MBL1: 640KB, L2: 16.0MB, L3: 8MB
TDP125W125W
Yearly Running Cost$22.81$22.81
Other
First Seen on ChartQ4 2012Q4 2012
# of Samples202807979
CPU Rank21392287
CPU Value30.553.6
Single Thread Rating(% diff. to max in group)1579(0.0%)1465(-7.2%)
CPU Mark(% diff. to max in group)6090(0.0%)5473(-10.1%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 11th of March 2026 - Higher results represent better performance
AMD FX-8350 Eight-Core
6,090
AMD FX-8320 Eight-Core
5,473
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 11th of March 2026 - Higher results represent better value
AMD FX-8350 Eight-Core
30.5
AMD FX-8320 Eight-Core
53.6
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 11th of March 2026 - Higher results represent better performance
AMD FX-8350 Eight-Core
1,579
AMD FX-8320 Eight-Core
1,465
PassMark Software © 2008-2026
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 FX-8320 Eight-Core
Max TDP125W125W
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.