iconcharts
0

CPU Benchmarks

Over 1,000,000 CPUs benchmarked

AMD FX-4100 Quad- vs Athlon II X4 641 Quad-

The AMD Athlon II X4 641 Quad-Core is newer than AMD FX-4100 Quad-Core and is around -12% slower in multi-threaded (CPU Mark) testing. The AMD Athlon II X4 641 Quad-Core is around -7% slower 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 2551 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 FX-4100 Quad-Core×AMD Athlon II X4 641 Quad-Core+ ADD
Price Search Online Search Online
Socket TypeAM3+FM1
CPU ClassDesktopDesktop
Clockspeed3.6 GHz2.8 GHz
Turbo SpeedUp to 3.8 GHzNot Supported
# of Physical Cores4 (in 2 physical modules)4 (Threads: 4)
CacheL1: 320KB, L2: 8.0MB, L3: 8MBL1: 512KB, L2: 4.0MB,
TDP95W100W
Yearly Running Cost$17.34$18.25
Other
First Seen on ChartQ4 2011Q1 2012
# of Samples245992
CPU Rank32193424
CPU Value138.4196.3
Single Thread Rating(% diff. to max in group)1285(0.0%)1189(-7.5%)
CPU Mark(% diff. to max in group)2628(0.0%)2313(-12.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 13th of March 2026 - Higher results represent better performance
AMD FX-4100 Quad-Core
2,628
AMD Athlon II X4 641 Quad-Core
2,313
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 13th of March 2026 - Higher results represent better value
AMD FX-4100 Quad-Core
138.4
AMD Athlon II X4 641 Quad-Core
196.3
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 13th of March 2026 - Higher results represent better performance
AMD FX-4100 Quad-Core
1,285
AMD Athlon II X4 641 Quad-Core
1,189
PassMark Software © 2008-2026
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 FX-4100 Quad-Core AMD Athlon II X4 641 Quad-Core
Max TDP95W100W
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.