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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Pentium 987 @ 1.50GHz vs Intel Celeron 877 @ 1.40GHz

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

×Intel Pentium 987 @ 1.50GHz×Intel Celeron 877 @ 1.40GHz+ ADD
PriceSearch OnlineSearch Online
Socket TypeFCBGA1023BGA1023
CPU ClassLaptopLaptop
Clockspeed1.5 GHz1.4 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP17W17W
Yearly Running Cost$3.10$3.10
First Seen on ChartQ2 2012Q2 2012
# of Samples165128
Cross-Platform Rating19221868
Single Thread Rating627633
CPU Mark651643

CPU Mark Rating
As of 15th of May 2021 - Higher results represent better performance
Intel Pentium 987 @ 1.50GHz
651
Intel Celeron 877 @ 1.40GHz
643
CPU Single Thread Rating
As of 15th of May 2021 - Higher results represent better performance
Intel Pentium 987 @ 1.50GHz
627
Intel Celeron 877 @ 1.40GHz
633

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 987 @ 1.50GHzIntel Celeron 877 @ 1.40GHz
Max TDP17W17W
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.