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AMD FX-4320 vs Athlon X4 845

The AMD Athlon X4 845 is newer than AMD FX-4320 also around 17% faster in multi-threaded (CPU Mark) testing, it is around 7% faster in single-thread testing. However, AMD FX-4320 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 533 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-4320×AMD Athlon X4 845+ ADD
Price Search Online Search Online
Socket TypeAM3+FM2+
CPU ClassDesktopDesktop
Clockspeed4.0 GHz3.5 GHz
Turbo SpeedUp to 4.2 GHzUp to 3.8 GHz
# of Physical Cores4 (in 2 physical modules)4 (in 2 physical modules)
CacheL1: 320KB, L2: 8.0MB, L3: 4MBL1: 512KB, L2: 4.0MB,
TDP95W65W
Yearly Running Cost$17.34$11.86
Other
First Seen on ChartQ1 2016Q1 2016
# of Samples97436
CPU Value0.0107.2
Single Thread Rating(% diff. to max in group)1564(-6.8%)1678(0.0%)
CPU Mark(% diff. to max in group)3150(-17.1%)3799(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 22nd of December 2024 - Higher results represent better performance
AMD FX-4320
3,150
AMD Athlon X4 845
3,799
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 22nd of December 2024 - Higher results represent better value
AMD FX-4320
NA
AMD Athlon X4 845
107.2
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 22nd of December 2024 - Higher results represent better performance
AMD FX-4320
1,564
AMD Athlon X4 845
1,678
PassMark Software © 2008-2024
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-4320 AMD Athlon X4 845
Max TDP95W65W
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.