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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Celeron 857 @ 1.20GHz vs Intel Celeron B800 @ 1.50GHz

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

×Intel Celeron 857 @ 1.20GHz×Intel Celeron B800 @ 1.50GHz+ ADD
PriceSearch Online$24.991
Socket TypeBGA1023PGA988B
CPU ClassLaptopLaptop
Clockspeed1.2 GHz1.5 GHz
Turbo SpeedNot SupportedNot Supported
# of Physical Cores2 (Threads: 2)2 (Threads: 2)
Max TDP17W35W
Yearly Running Cost$3.10$6.39
First Seen on ChartQ4 2011Q3 2011
# of Samples11286
Single Thread Rating476645
CPU Mark569649
1 - Last seen price from our affiliates NewEgg.com & Amazon.com.

CPU Mark Rating
As of 24th of June 2022 - Higher results represent better performance
Intel Celeron 857 @ 1.20GHz
569
Intel Celeron B800 @ 1.50GHz
649
CPU Value (CPU Mark / $Price)
As of 24th of June 2022 - Higher results represent better value
Intel Celeron 857 @ 1.20GHz
NA
Intel Celeron B800 @ 1.50GHz
25.98
CPU Single Thread Rating
As of 24th of June 2022 - Higher results represent better performance
Intel Celeron 857 @ 1.20GHz
476
Intel Celeron B800 @ 1.50GHz
645

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 857 @ 1.20GHzIntel Celeron B800 @ 1.50GHz
Max TDP17W35W
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.