Over 1,000,000 CPUs benchmarked
The Intel Xeon E5-2666 v3 @ 2.90GHz is newer than Intel Xeon E5-2660 v3 @ 2.60GHz also around 8% faster in multi-threaded (CPU Mark) testing, it is around 9% faster in single-thread testing. However, Intel Xeon E5-2666 v3 @ 2.90GHz uses around 25% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 465 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
×Intel Xeon E5-2660 v3 @ 2.60GHz | ×Intel Xeon E5-2666 v3 @ 2.90GHz | + ADD | |
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Price |
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Socket Type | LGA2011-v3 | LGA2011-v3 | |
CPU Class | Server | Server | |
Clockspeed | 2.6 GHz | 2.9 GHz | |
Turbo Speed | Up to 3.3 GHz | Up to 3.5 GHz | |
# of Physical Cores | 10 (Threads: 20) | 10 (Threads: 20) | |
Cache | L1: 640KB, L2: 2.5MB, L3: 25MB | L1: 640KB, L2: 2.5MB, L3: 25MB | |
TDP | 105W | 135W | |
Yearly Running Cost | $19.16 | $24.64 | |
Other | |||
First Seen on Chart | Q3 2014 | Q1 2015 | |
# of Samples | 178 | 287 | |
CPU Value | 101.0 | 0.0 | |
Single Thread Rating(% diff. to max in group) | 1804(-8.5%) | 1972(0.0%) | |
CPU Mark(% diff. to max in group) | 13126(-8.3%) | 14315(0.0%) |
Intel Xeon E5-2660 v3 @ 2.60GHz | 13,126 | |
Intel Xeon E5-2666 v3 @ 2.90GHz | 14,315 | |
PassMark Software © 2008-2024 |
Intel Xeon E5-2660 v3 @ 2.60GHz | 101.0 | |
Intel Xeon E5-2666 v3 @ 2.90GHz | NA | |
PassMark Software © 2008-2024 |
Intel Xeon E5-2660 v3 @ 2.60GHz | 1,804 | |
Intel Xeon E5-2666 v3 @ 2.90GHz | 1,972 | |
PassMark Software © 2008-2024 |
Intel Xeon E5-2660 v3 @ 2.60GHz | Intel Xeon E5-2666 v3 @ 2.90GHz | |
---|---|---|
Max TDP | 105W | 135W |
Power consumption per day (kWh) | NA | NA |
Running cost per day | NA | NA |
Power consumption per year (kWh) | NA | NA |
Running cost per year | NA | NA |