The Intel Celeron B820 @ 1.70GHz is newer than Intel Celeron 877 @ 1.40GHz also around 16% faster in multi-threaded (CPU Mark) testing, it is around 15% faster in single-thread testing. However, Intel Celeron 877 @ 1.40GHz uses substantially less power. All the CPUs in this comparison belong in the Laptop CPU Class.The values below were tabulated from a combined 461 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.