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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

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

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

×Intel Celeron 877 @ 1.40GHz×Intel Pentium 987 @ 1.50GHz+ ADD
PriceSearch OnlineSearch Online
Socket TypeBGA1023FCBGA1023
CPU ClassLaptopLaptop
Clockspeed1.4 GHz1.5 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 Samples128163
Cross-Platform Rating18681747
Single Thread Rating633587
CPU Mark643605

CPU Mark Rating
As of 8th of March 2021 - Higher results represent better performance
Intel Celeron 877 @ 1.40GHz
643
Intel Pentium 987 @ 1.50GHz
605
CPU Single Thread Rating
As of 8th of March 2021 - Higher results represent better performance
Intel Celeron 877 @ 1.40GHz
633
Intel Pentium 987 @ 1.50GHz
587

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 Celeron 877 @ 1.40GHzIntel Pentium 987 @ 1.50GHz
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.