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AMD A8-3800 APU vs Athlon II X3 420e

The AMD A8-3800 APU is newer than AMD Athlon II X3 420e also around 24% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. However, AMD A8-3800 APU uses around 36% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 182 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 A8-3800 APU×AMD Athlon II X3 420e+ ADD
Price Search Online Search Online
Socket TypeFM1AM3
CPU ClassDesktopDesktop
Clockspeed2.4 GHz2.6 GHz
Turbo SpeedUp to 2.7 GHzNot Supported
# of Physical Cores4 (Threads: 4)3 (Threads: 3)
CacheL1: 512KB, L2: 4.0MB, L1: 384KB, L2: 1.5MB,
TDP65W45W
Yearly Running Cost$11.86$8.21
Other
First Seen on ChartQ3 2011Q2 2011
# of Samples1748
CPU Value18.613.4
Single Thread Rating(% diff. to max in group)1068(0.0%)1058(-0.9%)
CPU Mark(% diff. to max in group)2049(0.0%)1557(-24.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 27th of July 2024 - Higher results represent better performance
AMD A8-3800 APU
2,049
AMD Athlon II X3 420e
1,557
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 27th of July 2024 - Higher results represent better value
AMD A8-3800 APU
18.6
AMD Athlon II X3 420e
13.4
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 27th of July 2024 - Higher results represent better performance
AMD A8-3800 APU
1,068
AMD Athlon II X3 420e
1,058
PassMark Software © 2008-2024

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 A8-3800 APUAMD Athlon II X3 420e
Max TDP65W45W
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.