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Intel Pentium G3240 vs AMD Athlon II X3 455

The Intel Pentium G3240 @ 3.10GHz is newer than AMD Athlon II X3 455 is around 29% faster in single-thread testing. Also, Intel Pentium G3240 @ 3.10GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 996 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.

×Intel Pentium G3240 @ 3.10GHz×AMD Athlon II X3 455+ ADD
Price $127.45 - BUY Search Online
Socket TypeFCLGA1150AM3
CPU ClassDesktopDesktop
Clockspeed3.1 GHz3.3 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)3 (Threads: 3)
CacheL1: 128KB, L2: 0.5MB, L3: 3MBL1: 384KB, L2: 1.5MB,
TDP53W95W
Yearly Running Cost$9.67$17.34
Other
First Seen on ChartQ2 2014Q4 2010
# of Samples603393
CPU Rank36443642
CPU Value15.275.3
Single Thread Rating(% diff. to max in group)1717(0.0%)1333(-22.4%)
CPU Mark(% diff. to max in group)1937(-0.1%)1938(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 16th of February 2026 - Higher results represent better performance
Intel Pentium G3240 @ 3.10GHz
1,937
AMD Athlon II X3 455
1,938
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 16th of February 2026 - Higher results represent better value
Intel Pentium G3240 @ 3.10GHz
15.2
AMD Athlon II X3 455
75.3
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 16th of February 2026 - Higher results represent better performance
Intel Pentium G3240 @ 3.10GHz
1,717
AMD Athlon II X3 455
1,333
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.
Intel Pentium G3240 @ 3.10GHz AMD Athlon II X3 455
Max TDP53W95W
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.