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AMD Phenom II X4 977 vs A10-5800K APU

The AMD Phenom II X4 977 is newer than AMD A10-5800K APU, while AMD A10-5800K APU is around 20% faster in multi-threaded (CPU Mark) testing, it is around 8% faster 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 1846 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 Phenom II X4 977×AMD A10-5800K APU+ ADD
Price Search Online Search Online
Socket TypeNA2FM2
CPU ClassDesktopDesktop
Clockspeed3.2 GHz3.8 GHz
Turbo SpeedNot SupportedUp to 4.2 GHz
# of Physical Cores4 (Threads: 4)4 (in 2 physical modules)
CacheL1: 512KB, L2: 2.0MB, L3: 6MBL1: 320KB, L2: 8.0MB,
TDP95W100W
Yearly Running Cost$17.34$18.25
Other
First Seen on ChartQ4 2012Q4 2012
# of Samples11845
CPU Value0.037.9
Single Thread Rating(% diff. to max in group)1368(-8.4%)1492(0.0%)
CPU Mark(% diff. to max in group)2377(-19.5%)2954(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.

CPU Mark Rating
As of 7th of April 2025 - Higher results represent better performance
AMD Phenom II X4 977
2,377
AMD A10-5800K APU
2,954
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 7th of April 2025 - Higher results represent better value
AMD Phenom II X4 977
NA
AMD A10-5800K APU
37.9
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 7th of April 2025 - Higher results represent better performance
AMD Phenom II X4 977
1,368
AMD A10-5800K APU
1,492
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 Phenom II X4 977 AMD A10-5800K APU
Max TDP95W100W
Power consumption per day (kWh)0.190.20
Running cost per day$0.048$0.050
Power consumption per year (kWh)69.373.0
Running cost per year$17.34$18.25
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.