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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD Athlon II X4 620 vs Athlon II X3 425

The AMD Athlon II X4 620 is newer than AMD Athlon II X3 425 also around 21% faster in multi-threaded (CPU Mark) testing but the CPUs have comparable single-thread rating. 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 852 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 Athlon II X4 620×AMD Athlon II X3 425+ ADD
Price $17.99 - BUY Search Online
Socket TypeAM3AM3
CPU ClassDesktopDesktop
Clockspeed2.6 GHz2.7 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores4 (Threads: 4)3 (Threads: 3)
CacheL1: 512KB, L2: 2.0MB, L1: 384KB, L2: 1.5MB,
TDP95W95W
Yearly Running Cost$17.34$17.34
Other
First Seen on ChartQ3 2009Q3 2009
# of Samples685167
CPU Value111.627.0
Single Thread Rating(% diff. to max in group)1063(-2.0%)1084(0.0%)
CPU Mark(% diff. to max in group)2007(0.0%)1576(-21.5%)
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 Athlon II X4 620
2,007
AMD Athlon II X3 425
1,576
CPU Value (CPU Mark / $Price)
As of 27th of July 2024 - Higher results represent better value
AMD Athlon II X4 620
111.6
AMD Athlon II X3 425
27.0
CPU Single Thread Rating
As of 27th of July 2024 - Higher results represent better performance
AMD Athlon II X4 620
1,063
AMD Athlon II X3 425
1,084

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 Athlon II X4 620AMD Athlon II X3 425
Max TDP95W95W
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.