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The Intel Xeon W3540 @ 2.93GHz is newer than Intel Xeon W3520 @ 2.67GHz and is around 6% faster in multi-threaded (CPU Mark) testing. However the CPUs have comparable single-thread rating. Both CPUs operates at simliar power levels (TDP). All the CPUs in this comparison belong in the Server CPU Class. The values below were tabulated from a combined 620 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
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×Intel Xeon W3540 @ 2.93GHz | ×Intel Xeon W3520 @ 2.67GHz | + ADD | |
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Socket Type | LGA1366 | LGA1366 | |
CPU Class | Server | Server | |
Clockspeed | 2.9 GHz | 2.7 GHz | |
Turbo Speed | Up to 3.2 GHz | Up to 2.9 GHz | |
# of Physical Cores | 4 (Threads: 8) | 4 (Threads: 8) | |
Cache | L1: 256KB, L2: 1.0MB, L3: 8MB | L1: 256KB, L2: 1.0MB, L3: 8MB | |
TDP | 130W | 130W | |
Yearly Running Cost | $23.73 | $23.73 | |
Other | |||
First Seen on Chart | Q2 2009 | Q1 2009 | |
# of Samples | 90 | 530 | |
CPU Value | 20.9 | 117.0 | |
Single Thread Rating(% diff. to max in group) | 1297(0.0%) | 1261(-2.8%) | |
CPU Mark(% diff. to max in group) | 3109(0.0%) | 2926(-5.9%) |
Intel Xeon W3540 @ 2.93GHz | 3,109 | |
Intel Xeon W3520 @ 2.67GHz | 2,926 | |
PassMark Software © 2008-2025 |
Intel Xeon W3540 @ 2.93GHz | 20.9 | |
Intel Xeon W3520 @ 2.67GHz | 117.0 | |
PassMark Software © 2008-2025 |
Intel Xeon W3540 @ 2.93GHz | 1,297 | |
Intel Xeon W3520 @ 2.67GHz | 1,261 | |
PassMark Software © 2008-2025 |
Intel Xeon W3540 @ 2.93GHz | Intel Xeon W3520 @ 2.67GHz | |
---|---|---|
Max TDP | 130W | 130W |
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 |