Over 1,000,000 CPUs benchmarked
The Intel Xeon X3450 @ 2.67GHz is newer than Intel Xeon X3440 @ 2.53GHz, while the multi-threaded (CPU Mark) is simliar, Intel Xeon X3450 @ 2.67GHz is around 7% faster in single-thread testing. 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 330 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 X3450 @ 2.67GHz | |
2: Intel Xeon X3440 @ 2.53GHz | |
×Intel Xeon X3450 @ 2.67GHz | ×Intel Xeon X3440 @ 2.53GHz | + ADD | |
---|---|---|---|
Price | Search Online | Search Online | |
Socket Type | LGA1156 | LGA1156 | |
CPU Class | Server | Server | |
Clockspeed | 2.7 GHz | 2.5 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 | 95W | 95W | |
Yearly Running Cost | $17.34 | $17.34 | |
Other | |||
First Seen on Chart | Q4 2009 | Q4 2009 | |
# of Samples | 171 | 159 | |
CPU Value | 73.3 | 64.3 | |
Single Thread Rating(% diff. to max in group) | 1224(0.0%) | 1141(-6.7%) | |
CPU Mark(% diff. to max in group) | 2858(0.0%) | 2764(-3.3%) |
Intel Xeon X3450 @ 2.67GHz | 2,858 | |
Intel Xeon X3440 @ 2.53GHz | 2,764 | |
PassMark Software © 2008-2025 |
Intel Xeon X3450 @ 2.67GHz | 73.3 | |
Intel Xeon X3440 @ 2.53GHz | 64.3 | |
PassMark Software © 2008-2025 |
Intel Xeon X3450 @ 2.67GHz | 1,224 | |
Intel Xeon X3440 @ 2.53GHz | 1,141 | |
PassMark Software © 2008-2025 |
Intel Xeon X3450 @ 2.67GHz | Intel Xeon X3440 @ 2.53GHz | |
---|---|---|
Max TDP | 95W | 95W |
Power consumption per day (kWh) | 0.19 | 0.19 |
Running cost per day | $0.048 | $0.048 |
Power consumption per year (kWh) | 69.3 | 69.3 |
Running cost per year | $17.34 | $17.34 |