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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Phenom II X4 940 vs AMD A8-3800 APU

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 Phenom II X4 940×AMD A8-3800 APU+ ADD
Price $211.77 - BUY Search Online
Socket TypeAM2+FM1
CPU ClassDesktopDesktop
Clockspeed3.0 GHz2.4 GHz
Turbo SpeedNot SupportedUp to 2.7 GHz
# of Physical Cores4 (Threads: 4)4 (Threads: 4)
CacheL1: 512KB, L2: 2.0MB, L3: 6MBL1: 512KB, L2: 4.0MB,
TDP125W65W
Yearly Running Cost$22.81$11.86
Other
First Seen on ChartQ1 2009Q3 2011
# of Samples592169
CPU Value11.018.3
Single Thread Rating(% diff. to max in group)1211(0.0%)1070(-11.6%)
CPU Mark(% diff. to max in group)2330(0.0%)2015(-13.5%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 28th of March 2024 - Higher results represent better performance
AMD Phenom II X4 940
2,330
AMD A8-3800 APU
2,015
CPU Value (CPU Mark / $Price)
As of 28th of March 2024 - Higher results represent better value
AMD Phenom II X4 940
11.0
AMD A8-3800 APU
18.3
CPU Single Thread Rating
As of 28th of March 2024 - Higher results represent better performance
AMD Phenom II X4 940
1,211
AMD A8-3800 APU
1,070

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 Phenom II X4 940AMD A8-3800 APU
Max TDP125W65W
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.