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AMD Athlon II X3 450 vs Athlon II X4 600e

The AMD Athlon II X3 450 is newer than AMD Athlon II X4 600e is around 42% faster in single-thread testing. Also, AMD Athlon II X4 600e uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 623 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 X3 450×AMD Athlon II X4 600e+ ADD
Price Search Online Search Online
Socket TypeAM3AM3
CPU ClassDesktopDesktop
Clockspeed3.2 GHz2.2 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores3 (Threads: 3)4 (Threads: 4)
CacheL1: 384KB, L2: 1.5MB, L1: 512KB, L2: 2.0MB,
TDP95W45W
Yearly Running Cost$17.34$8.21
Other
First Seen on ChartQ4 2010Q4 2009
# of Samples60122
CPU Rank37243787
CPU Value12.490.4
Single Thread Rating(% diff. to max in group)1299(0.0%)913(-29.7%)
CPU Mark(% diff. to max in group)1866(0.0%)1795(-3.8%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 12th of March 2026 - Higher results represent better performance
AMD Athlon II X3 450
1,866
AMD Athlon II X4 600e
1,795
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 12th of March 2026 - Higher results represent better value
AMD Athlon II X3 450
12.4
AMD Athlon II X4 600e
90.4
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 12th of March 2026 - Higher results represent better performance
AMD Athlon II X3 450
1,299
AMD Athlon II X4 600e
913
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 Athlon II X3 450 AMD Athlon II X4 600e
Max TDP95W45W
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.