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The Intel Xeon E3-1275 v3 @ 3.50GHz is newer than AMD Opteron 6128 and is significantly faster in multi-threaded (CPU Mark) testing and is significantly faster in single-thread testing. However, AMD Opteron 6128 uses around 19% more power. All the CPUs in this comparison belong in the Server CPU Class.The values below were tabulated from a combined 90 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.
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×AMD Opteron 6128 | ×Intel Xeon E3-1275 v3 @ 3.50GHz | + ADD | |
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Price |
$229.95 - BUY
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$443.41 - BUY
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Socket Type | G34 | LGA1150 | |
CPU Class | Server | Server | |
Clockspeed | 2.0 GHz | 3.5 GHz | |
Turbo Speed | Not Supported | Up to 3.9 GHz | |
# of Physical Cores | 8 (Threads: 8) | 4 (Threads: 8) | |
Cache | L1: 1,024KB, L2: 4.0MB, L3: 12MB | L1: 256KB, L2: 1.0MB, L3: 8MB | |
TDP | 115W | 95W | |
Yearly Running Cost | $20.99 | $17.34 | |
Other | |||
First Seen on Chart | Q2 2010 | Q2 2013 | |
# of Samples | 5 | 85 | |
CPU Value | 12.3 | 16.3 | |
Single Thread Rating(% diff. to max in group) | 447(-79.7%) | 2199(0.0%) | |
CPU Mark(% diff. to max in group) | 2826(-60.9%) | 7218(0.0%) |
AMD Opteron 6128 | 2,826 | |
Intel Xeon E3-1275 v3 @ 3.50GHz | 7,218 | |
PassMark Software © 2008-2025 |
AMD Opteron 6128 | 12.3 | |
Intel Xeon E3-1275 v3 @ 3.50GHz | 16.3 | |
PassMark Software © 2008-2025 |
AMD Opteron 6128 | 447 | |
Intel Xeon E3-1275 v3 @ 3.50GHz | 2,199 | |
PassMark Software © 2008-2025 |
AMD Opteron 6128 | Intel Xeon E3-1275 v3 @ 3.50GHz | |
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Max TDP | 115W | 95W |
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 |