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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium E5800 @ 3.20GHz vs Intel Pentium G645 @ 2.90GHz

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

  • 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 E5800 @ 3.20GHz×Intel Pentium G645 @ 2.90GHz+ ADD
Price $100.19 - BUY $93.35 - BUY
Socket TypeLGA775LGA1155
CPU ClassDesktopDesktop
Clockspeed3.2 GHz2.9 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
CacheL1: 128KB, L2: 2.0MB, L3: 0MBL1: 256KB, L2: 1.0MB,
Max TDP65W65W
Yearly Running Cost$11.86$11.86
Other
First Seen on ChartQ1 2012Q1 2012
# of Samples713370
CPU Value11.414.5
Single Thread Rating(% diff. to max in group)12703(-3.2%)1311(0.0%)
CPU Mark(% diff. to max in group)1142(-15.8%)1356(0.0%)
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 27th of January 2023 - Higher results represent better performance
Intel Pentium E5800 @ 3.20GHz
1,142
Intel Pentium G645 @ 2.90GHz
1,356
PassMark Software © 2008-2023
CPU Value (CPU Mark / $Price)
As of 27th of January 2023 - Higher results represent better value
Intel Pentium E5800 @ 3.20GHz
11.4
Intel Pentium G645 @ 2.90GHz
14.5
PassMark Software © 2008-2023
CPU Single Thread Rating
As of 27th of January 2023 - Higher results represent better performance
Intel Pentium E5800 @ 3.20GHz
1,270
Intel Pentium G645 @ 2.90GHz
1,311
PassMark Software © 2008-2023

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
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 E5800 @ 3.20GHzIntel Pentium G645 @ 2.90GHz
Max TDP65W65W
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.