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AMD Athlon II X2 4300e vs Intel Pentium G645T

The Intel Pentium G645T @ 2.50GHz is newer than AMD Athlon II X2 4300e also around 19% faster in multi-threaded (CPU Mark) testing, it is around 5% faster in single-thread testing. However, AMD Athlon II X2 4300e uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 55 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 X2 4300e×Intel Pentium G645T @ 2.50GHz+ ADD
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Socket TypeNA2LGA1155
CPU ClassDesktopDesktop
Clockspeed2.6 GHz2.5 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 256KB, L2: 1.0MB, L1: 128KB, L2: 0.5MB, L3: 3MB
TDP13W35W
Yearly Running Cost$2.37$6.39
Other
First Seen on ChartQ1 2012Q1 2012
# of Samples847
CPU Value0.05.5
Single Thread Rating(% diff. to max in group)10743(-5.0%)1131(0.0%)
CPU Mark(% diff. to max in group)990(-19.3%)1228(0.0%)
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.
2 - Information not available. Do you know? Notify Us.
3 - Single thread rating may be higher than the overall rating, thread performance is just one component of the CPU Mark.

CPU Mark Rating
As of 6th of April 2025 - Higher results represent better performance
AMD Athlon II X2 4300e
990
Intel Pentium G645T @ 2.50GHz
1,228
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 6th of April 2025 - Higher results represent better value
AMD Athlon II X2 4300e
NA
Intel Pentium G645T @ 2.50GHz
5.5
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 6th of April 2025 - Higher results represent better performance
AMD Athlon II X2 4300e
1,074
Intel Pentium G645T @ 2.50GHz
1,131
PassMark Software © 2008-2025
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 X2 4300e Intel Pentium G645T @ 2.50GHz
Max TDP13W35W
Power consumption per day (kWh)0.030.07
Running cost per day$0.006$0.018
Power consumption per year (kWh)9.525.6
Running cost per year$2.37$6.39
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.