Over 1,000,000 CPUs benchmarked
The Intel Xeon E5-1660 v4 @ 3.20GHz is newer than Intel Xeon E5-2640 v3 @ 2.60GHz also around 18% faster in multi-threaded (CPU Mark) testing, it is around 15% faster in single-thread testing. However, Intel Xeon E5-1660 v4 @ 3.20GHz uses around 43% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 507 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
Compare the performance of up to 5 different CPUs
Compare List | |
1: Intel Xeon E5-2640 v3 @ 2.60GHz | |
2: Intel Xeon E5-1660 v4 @ 3.20GHz | |
×Intel Xeon E5-2640 v3 @ 2.60GHz | ×Intel Xeon E5-1660 v4 @ 3.20GHz | + ADD | |
---|---|---|---|
Price | Search Online | Search Online | |
Socket Type | LGA2011-v3 | FCLGA2011-3 | |
CPU Class | Server | Server | |
Clockspeed | 2.6 GHz | 3.2 GHz | |
Turbo Speed | Up to 3.4 GHz | Up to 3.8 GHz | |
# of Physical Cores | 8 (Threads: 16) | 8 (Threads: 16) | |
Cache | L1: 512KB, L2: 2.0MB, L3: 20MB | L1: 512KB, L2: 2.0MB, L3: 20MB | |
TDP | 90W | 140W | |
Yearly Running Cost | $16.43 | $25.55 | |
Other | |||
First Seen on Chart | Q3 2014 | Q4 2016 | |
# of Samples | 422 | 85 | |
CPU Value | 58.5 | 38.5 | |
Single Thread Rating(% diff. to max in group) | 1876(-14.6%) | 2197(0.0%) | |
CPU Mark(% diff. to max in group) | 11114(-18.2%) | 13583(0.0%) |
Intel Xeon E5-2640 v3 @ 2.60GHz | 11,114 | |
Intel Xeon E5-1660 v4 @ 3.20GHz | 13,583 | |
PassMark Software © 2008-2025 |
Intel Xeon E5-2640 v3 @ 2.60GHz | 58.5 | |
Intel Xeon E5-1660 v4 @ 3.20GHz | 38.5 | |
PassMark Software © 2008-2025 |
Intel Xeon E5-2640 v3 @ 2.60GHz | 1,876 | |
Intel Xeon E5-1660 v4 @ 3.20GHz | 2,197 | |
PassMark Software © 2008-2025 |
Intel Xeon E5-2640 v3 @ 2.60GHz | Intel Xeon E5-1660 v4 @ 3.20GHz | |
---|---|---|
Max TDP | 90W | 140W |
Power consumption per day (kWh) | 0.18 | 0.28 |
Running cost per day | $0.045 | $0.070 |
Power consumption per year (kWh) | 65.7 | 102.2 |
Running cost per year | $16.43 | $25.55 |