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The Intel Xeon E5-2640 v4 @ 2.40GHz is newer than Intel Xeon E5-2678 v3 @ 2.50GHz and is around -15% slower in multi-threaded (CPU Mark) testing. The Intel Xeon E5-2640 v4 @ 2.40GHz is around 12% faster in single-thread testing. Also, Intel Xeon E5-2678 v3 @ 2.50GHz uses around 29% more power. All the CPUs in this comparison belong in the Server 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.
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×Intel Xeon E5-2640 v4 @ 2.40GHz | ×Intel Xeon E5-2678 v3 @ 2.50GHz | + ADD | |
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Socket Type | FCLGA2011-3 | LGA2011-v3 | |
CPU Class | Server | Server | |
Clockspeed | 2.4 GHz | 2.5 GHz | |
Turbo Speed | Up to 3.4 GHz | Up to 3.1 GHz | |
# of Physical Cores | 10 (Threads: 20) | 12 (Threads: 24) | |
Cache | L1: 640KB, L2: 2.5MB, L3: 25MB | L1: 768KB, L2: 3.0MB, L3: 30MB | |
TDP | 90W | 120W | |
Yearly Running Cost | $16.43 | $21.90 | |
Other | |||
First Seen on Chart | Q2 2016 | Q3 2015 | |
# of Samples | 230 | 231 | |
CPU Value | 313.2 | 138.5 | |
Single Thread Rating(% diff. to max in group) | 1975(0.0%) | 1763(-10.7%) | |
CPU Mark(% diff. to max in group) | 12498(-15.0%) | 14705(0.0%) |
Intel Xeon E5-2640 v4 @ 2.40GHz | 12,498 | |
Intel Xeon E5-2678 v3 @ 2.50GHz | 14,705 | |
PassMark Software © 2008-2025 |
Intel Xeon E5-2640 v4 @ 2.40GHz | 313.2 | |
Intel Xeon E5-2678 v3 @ 2.50GHz | 138.5 | |
PassMark Software © 2008-2025 |
Intel Xeon E5-2640 v4 @ 2.40GHz | 1,975 | |
Intel Xeon E5-2678 v3 @ 2.50GHz | 1,763 | |
PassMark Software © 2008-2025 |
Intel Xeon E5-2640 v4 @ 2.40GHz | Intel Xeon E5-2678 v3 @ 2.50GHz | |
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Max TDP | 90W | 120W |
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 |