Intel Xeon X7550 vs Intel Xeon E7450
Comparative analysis of Intel Xeon X7550 and Intel Xeon E7450 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.
Differences
Reasons to consider the Intel Xeon X7550
- 2 more cores, run more applications at once: 8 vs 6
- Around 1% higher maximum core temperature: 69°C vs 68°C
- Around 50% more L3 cache; more data can be stored in the L3 cache for quick access later
- Around 5% better performance in PassMark - Single thread mark: 1067 vs 1016
Specifications (specs) | |
Number of cores | 8 vs 6 |
Maximum core temperature | 69°C vs 68°C |
L3 cache | 18 MB L3 Cache vs 12 MB L3 Cache |
Benchmarks | |
PassMark - Single thread mark | 1067 vs 1016 |
Reasons to consider the Intel Xeon E7450
- Around 44% lower typical power consumption: 90 Watt vs 130 Watt
- Around 25% better performance in PassMark - CPU mark: 9849 vs 7873
Specifications (specs) | |
Thermal Design Power (TDP) | 90 Watt vs 130 Watt |
Benchmarks | |
PassMark - CPU mark | 9849 vs 7873 |
Compare benchmarks
CPU 1: Intel Xeon X7550
CPU 2: Intel Xeon E7450
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | Intel Xeon X7550 | Intel Xeon E7450 |
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PassMark - Single thread mark | 1067 | 1016 |
PassMark - CPU mark | 7873 | 9849 |
Compare specifications (specs)
Intel Xeon X7550 | Intel Xeon E7450 | |
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Essentials |
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Architecture codename | Nehalem EX | Dunnington |
Launch date | Q1'10 | Q3'08 |
Place in performance rating | 1974 | 1959 |
Processor Number | X7550 | E7450 |
Series | Legacy Intel Xeon Processors | Legacy Intel Xeon Processors |
Vertical segment | Server | Server |
Performance |
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Base frequency | 2.00 GHz | 2.40 GHz |
Bus Speed | 6.4 GT/s | 1066 MHz |
L3 cache | 18 MB L3 Cache | 12 MB L3 Cache |
Manufacturing process technology | 45 nm | 45 nm |
Maximum core temperature | 69°C | 68°C |
Maximum frequency | 2.40 GHz | |
Number of cores | 8 | 6 |
Number of threads | 16 | |
64 bit support | ||
Die size | 503 mm2 | |
Transistor count | 1900 million | |
VID voltage range | 0.900V-1.450V | |
Memory |
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Supported memory types | DDR3 800/978/1066/1333 (Max Speed 1066 MHz) | |
Compatibility |
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Sockets supported | FCLGA1567 | PGA604 |
Thermal Design Power (TDP) | 130 Watt | 90 Watt |
Package Size | 53.3mm x 53.3mm | |
Security & Reliability |
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Execute Disable Bit (EDB) | ||
Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
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Enhanced Intel SpeedStep® technology | ||
Intel 64 | ||
Intel® Hyper-Threading technology | ||
Intel® Turbo Boost technology | ||
FSB parity | ||
Idle States | ||
Intel® Demand Based Switching | ||
Virtualization |
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Intel® Virtualization Technology (VT-x) | ||
Intel® VT-x with Extended Page Tables (EPT) |