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The Intel Xeon E5-2623 v4 @ 2.60GHz is newer than Intel Xeon D-1521 @ 2.40GHz also around 18% faster in multi-threaded (CPU Mark) testing, it is around 6% faster in single-thread testing. However, Intel Xeon D-1521 @ 2.40GHz uses substantially less power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 55 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
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×Intel Xeon D-1521 @ 2.40GHz | ×Intel Xeon E5-2623 v4 @ 2.60GHz | + ADD | |
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Price |
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Socket Type | FCBGA1667 | FCLGA2011-3 | |
CPU Class | Server | Server | |
Clockspeed | 2.4 GHz | 2.6 GHz | |
Turbo Speed | Up to 2.7 GHz | Up to 3.2 GHz | |
# of Physical Cores | 4 (Threads: 8) | 4 (Threads: 8) | |
Cache | L1: 256KB, L2: 1.0MB, L3: 6MB | L1: 512KB, L2: 2.0MB, L3: 80MB | |
TDP | 45W | 85W | |
Yearly Running Cost | $8.21 | $15.51 | |
Other | |||
First Seen on Chart | Q1 2016 | Q2 2016 | |
# of Samples | 16 | 39 | |
CPU Value | 0.0 | 538.4 | |
Single Thread Rating(% diff. to max in group) | 1655(-6.0%) | 1761(0.0%) | |
CPU Mark(% diff. to max in group) | 5699(-17.9%) | 6940(0.0%) |
Intel Xeon D-1521 @ 2.40GHz | 5,699 | |
Intel Xeon E5-2623 v4 @ 2.60GHz | 6,940 | |
PassMark Software © 2008-2025 |
Intel Xeon D-1521 @ 2.40GHz | NA | |
Intel Xeon E5-2623 v4 @ 2.60GHz | 538.4 | |
PassMark Software © 2008-2025 |
Intel Xeon D-1521 @ 2.40GHz | 1,655 | |
Intel Xeon E5-2623 v4 @ 2.60GHz | 1,761 | |
PassMark Software © 2008-2025 |
Intel Xeon D-1521 @ 2.40GHz | Intel Xeon E5-2623 v4 @ 2.60GHz | |
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Max TDP | 45W | 85W |
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 |