Over 1,000,000 CPUs benchmarked
The Intel Xeon E3-1270 v6 @ 3.80GHz is newer than Intel Xeon E5-1660 v2 @ 3.70GHz and is around -14% slower in multi-threaded (CPU Mark) testing. The Intel Xeon E3-1270 v6 @ 3.80GHz is around 15% faster in single-thread testing. Also, Intel Xeon E3-1270 v6 @ 3.80GHz uses substantially less power. All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 223 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
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×Intel Xeon E5-1660 v2 @ 3.70GHz | ×Intel Xeon E3-1270 v6 @ 3.80GHz | + ADD | |
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Price |
$289.95 - BUY
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$719.95 - BUY
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Socket Type | LGA 2011 | FCLGA1151 | |
CPU Class | Server | Server | |
Clockspeed | 3.7 GHz | 3.8 GHz | |
Turbo Speed | Up to 4.0 GHz | Up to 4.2 GHz | |
# of Physical Cores | 6 (Threads: 12) | 4 (Threads: 8) | |
Cache | L1: 384KB, L2: 1.5MB, L3: 15MB | L1: 256KB, L2: 1.0MB, L3: 8MB | |
TDP | 130W | 72W | |
Yearly Running Cost | $23.73 | $13.14 | |
Other | |||
First Seen on Chart | Q4 2013 | Q2 2017 | |
# of Samples | 83 | 140 | |
CPU Value | 35.5 | 12.3 | |
Single Thread Rating(% diff. to max in group) | 2114(-13.3%) | 2439(0.0%) | |
CPU Mark(% diff. to max in group) | 10292(0.0%) | 8863(-13.9%) |
Intel Xeon E5-1660 v2 @ 3.70GHz | 10,292 | |
Intel Xeon E3-1270 v6 @ 3.80GHz | 8,863 | |
PassMark Software © 2008-2025 |
Intel Xeon E5-1660 v2 @ 3.70GHz | 35.5 | |
Intel Xeon E3-1270 v6 @ 3.80GHz | 12.3 | |
PassMark Software © 2008-2025 |
Intel Xeon E5-1660 v2 @ 3.70GHz | 2,114 | |
Intel Xeon E3-1270 v6 @ 3.80GHz | 2,439 | |
PassMark Software © 2008-2025 |
Intel Xeon E5-1660 v2 @ 3.70GHz | Intel Xeon E3-1270 v6 @ 3.80GHz | |
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Max TDP | 130W | 72W |
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 |