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Intel Celeron G540T vs Pentium G640

The Intel Pentium G640 @ 2.80GHz is newer than Intel Celeron G540T @ 2.10GHz also around 17% faster in multi-threaded (CPU Mark) testing, it is around 23% faster in single-thread testing. However, Intel Celeron G540T @ 2.10GHz uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class.The values below were tabulated from a combined 251 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 Celeron G540T @ 2.10GHz×Intel Pentium G640 @ 2.80GHz+ ADD
Price Search Online $24.29 - BUY
Socket TypeLGA1155LGA1155
CPU ClassDesktopDesktop
Clockspeed2.1 GHz2.8 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
TDP35W65W
Yearly Running Cost$6.39$11.86
Other
First Seen on ChartQ3 2012Q3 2012
# of Samples5246
CPU Value0.056.0
Single Thread Rating(% diff. to max in group)995(-23.5%)1301(0.0%)
CPU Mark(% diff. to max in group)1137(-16.5%)1361(0.0%)

CPU Mark Rating
As of 26th of February 2025 - Higher results represent better performance
Intel Celeron G540T @ 2.10GHz
1,137
Intel Pentium G640 @ 2.80GHz
1,361
PassMark Software © 2008-2025
CPU Value (CPU Mark / $Price)
As of 26th of February 2025 - Higher results represent better value
Intel Celeron G540T @ 2.10GHz
NA
Intel Pentium G640 @ 2.80GHz
56.0
PassMark Software © 2008-2025
CPU Single Thread Rating
As of 26th of February 2025 - Higher results represent better performance
Intel Celeron G540T @ 2.10GHz
995
Intel Pentium G640 @ 2.80GHz
1,301
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.
Intel Celeron G540T @ 2.10GHz Intel Pentium G640 @ 2.80GHz
Max TDP35W65W
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.