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CPU Benchmarks

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AMD Phenom II X640 Dual- vs Intel Pentium G640

The Intel Pentium G640 @ 2.80GHz is newer than AMD Phenom II X640 Dual-Core also around 14% faster in multi-threaded (CPU Mark) testing, it is around 13% faster in single-thread testing. However, Intel Pentium G640 @ 2.80GHz uses around 36% more power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 243 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 Phenom II X640 Dual-Core×Intel Pentium G640 @ 2.80GHz+ ADD
Price Search Online $24.29 - BUY
Socket TypeS1LGA1155
CPU ClassDesktopDesktop
Clockspeed3.2 GHz2.8 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 256KB, L2: 2.0MB, L1: 128KB, L2: 0.5MB, L3: 3MB
TDP45W65W
Yearly Running Cost$8.21$11.86
Other
First Seen on ChartQ2 2012Q3 2012
# of Samples3240
CPU Value0.055.5
Single Thread Rating(% diff. to max in group)1142(-12.5%)1306(0.0%)
CPU Mark(% diff. to max in group)1165(-13.7%)1349(0.0%)

CPU Mark Rating
As of 22nd of December 2024 - Higher results represent better performance
AMD Phenom II X640 Dual-Core
1,165
Intel Pentium G640 @ 2.80GHz
1,349
PassMark Software © 2008-2024
CPU Value (CPU Mark / $Price)
As of 22nd of December 2024 - Higher results represent better value
AMD Phenom II X640 Dual-Core
NA
Intel Pentium G640 @ 2.80GHz
55.5
PassMark Software © 2008-2024
CPU Single Thread Rating
As of 22nd of December 2024 - Higher results represent better performance
AMD Phenom II X640 Dual-Core
1,142
Intel Pentium G640 @ 2.80GHz
1,306
PassMark Software © 2008-2024
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 Phenom II X640 Dual-Core Intel Pentium G640 @ 2.80GHz
Max TDP45W65W
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.