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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD A8-7670K vs AMD Athlon X4 880K vs AMD Athlon X4 845

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

  • 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 A8-7670K×AMD Athlon X4 880K×AMD Athlon X4 845+ ADD
Price Search Online $94.61 - BUY $35.44 - BUY
Socket TypeFM2+FM2+FM2+
CPU ClassDesktopDesktopDesktop
Clockspeed3.6 GHz4.0 GHz3.5 GHz
Turbo SpeedUp to 3.9 GHzUp to 4.2 GHzUp to 3.8 GHz
# of Physical Cores4 (in 4 physical modules)4 (in 2 physical modules)4 (in 2 physical modules)
CacheL1: 448KB, L2: 8.0MB, L1: 448KB, L2: 8.0MB, L1: 512KB, L2: 4.0MB,
TDP95W95W65W
Yearly Running Cost$17.34$17.34$11.86
OtherRadeon R7, 10 Compute Cores 4C+6G
First Seen on ChartQ3 2015Q2 2016Q1 2016
# of Samples92264420
CPU Value40.238.7107.5
Single Thread Rating(% diff. to max in group)1485(-11.8%)1633(-3.0%)1684(0.0%)
CPU Mark(% diff. to max in group)3192(-16.2%)3659(-3.9%)3809(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 29th of March 2024 - Higher results represent better performance
AMD A8-7670K
3,192
AMD Athlon X4 880K
3,659
AMD Athlon X4 845
3,809
CPU Value (CPU Mark / $Price)
As of 29th of March 2024 - Higher results represent better value
AMD A8-7670K
40.2
AMD Athlon X4 880K
38.7
AMD Athlon X4 845
107.5
CPU Single Thread Rating
As of 29th of March 2024 - Higher results represent better performance
AMD A8-7670K
1,485
AMD Athlon X4 880K
1,633
AMD Athlon X4 845
1,684

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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 A8-7670KAMD Athlon X4 880KAMD Athlon X4 845
Max TDP95W95W65W
Power consumption per day (kWh)NANANA
Running cost per dayNANANA
Power consumption per year (kWh)NANANA
Running cost per yearNANANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.