Intel Xeon E5-2651 v2 vs Intel Xeon E5-2687W
Comparative analysis of Intel Xeon E5-2651 v2 and Intel Xeon E5-2687W processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, PassMark - Single thread mark, PassMark - CPU mark, 3DMark Fire Strike - Physics Score, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).
Differences
Reasons to consider the Intel Xeon E5-2651 v2
- CPU is newer: launch date 1 year(s) 8 month(s) later
- 4 more cores, run more applications at once: 12 vs 8
- 8 more threads: 24 vs 16
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
- Around 50% more L1 cache; more data can be stored in the L1 cache for quick access later
- Around 50% more L2 cache; more data can be stored in the L2 cache for quick access later
- Around 50% more L3 cache; more data can be stored in the L3 cache for quick access later
- 2.9x better performance in Geekbench 4 - Single Core: 2030 vs 699
- 3.2x better performance in Geekbench 4 - Multi-Core: 18071 vs 5632
Specifications (specs) | |
Launch date | November 2013 vs March 2012 |
Number of cores | 12 vs 8 |
Number of threads | 24 vs 16 |
Manufacturing process technology | 22 nm vs 32 nm |
L1 cache | 768 KB vs 64 KB (per core) |
L2 cache | 3 MB vs 256 KB (per core) |
L3 cache | 30 MB vs 20480 KB (shared) |
Benchmarks | |
Geekbench 4 - Single Core | 2030 vs 699 |
Geekbench 4 - Multi-Core | 18071 vs 5632 |
Reasons to consider the Intel Xeon E5-2687W
- 341.3x more maximum memory size: 256 GB vs 768 GB (per socket)
Maximum memory size | 256 GB vs 768 GB (per socket) |
Compare benchmarks
CPU 1: Intel Xeon E5-2651 v2
CPU 2: Intel Xeon E5-2687W
Geekbench 4 - Single Core |
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Geekbench 4 - Multi-Core |
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Name | Intel Xeon E5-2651 v2 | Intel Xeon E5-2687W |
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Geekbench 4 - Single Core | 2030 | 699 |
Geekbench 4 - Multi-Core | 18071 | 5632 |
PassMark - Single thread mark | 1737 | |
PassMark - CPU mark | 17762 | |
3DMark Fire Strike - Physics Score | 12747 | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 56.606 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 269.627 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 2.336 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 12.708 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 78.498 |
Compare specifications (specs)
Intel Xeon E5-2651 v2 | Intel Xeon E5-2687W | |
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Essentials |
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Architecture codename | Ivy Bridge-EP | Sandy Bridge EP |
Family | Intel Xeon E5-2600 v2 | |
Launch date | November 2013 | March 2012 |
Place in performance rating | 291 | 727 |
Processor Number | E5-2651 v2 | E5-2687W |
Vertical segment | Server | Server |
Launch price (MSRP) | $815 | |
Price now | $2,636.50 | |
Series | Intel® Xeon® Processor E5 Family | |
Status | Discontinued | |
Value for money (0-100) | 1.61 | |
Performance |
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64 bit support | ||
Base frequency | 1800 MHz | 3.10 GHz |
Bus Speed | 5 GT/s DMI | 8 GT/s QPI |
L1 cache | 768 KB | 64 KB (per core) |
L2 cache | 3 MB | 256 KB (per core) |
L3 cache | 30 MB | 20480 KB (shared) |
Manufacturing process technology | 22 nm | 32 nm |
Number of cores | 12 | 8 |
Number of threads | 24 | 16 |
Die size | 435 mm | |
Maximum core temperature | 67°C | |
Maximum frequency | 3.80 GHz | |
Number of QPI Links | 2 | |
Transistor count | 2270 million | |
VID voltage range | 0.60V - 1.35V | |
Memory |
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ECC memory support | ||
Max memory channels | 4 | 4 |
Maximum memory size | 768 GB (per socket) | 256 GB |
Supported memory types | DDR3 | DDR3 800/1066/1333/1600 |
Maximum memory bandwidth | 51.2 GB/s | |
Compatibility |
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Max number of CPUs in a configuration | 2 | 2 |
Sockets supported | LGA2011 | FCLGA2011 |
Low Halogen Options Available | ||
Package Size | 52.5mm x 45.0 mm | |
Thermal Design Power (TDP) | 150 Watt | |
Peripherals |
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PCI Express revision | 3.0 | 3.0 |
Max number of PCIe lanes | 40 | |
Scalability | 2S Only | |
Security & Reliability |
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Execute Disable Bit (EDB) | ||
Intel® Trusted Execution technology (TXT) | ||
Intel® Identity Protection technology | ||
Advanced Technologies |
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Enhanced Intel SpeedStep® technology | ||
Intel® Advanced Vector Extensions (AVX) | ||
Intel® AES New Instructions | ||
Intel® Hyper-Threading technology | ||
Intel® Turbo Boost technology | ||
Idle States | ||
Instruction set extensions | Intel® AVX | |
Intel 64 | ||
Intel® Demand Based Switching | ||
Intel® Flex Memory Access | ||
Intel® vPro™ Platform Eligibility | ||
Thermal Monitoring | ||
Virtualization |
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Intel® Virtualization Technology (VT-x) | ||
Intel® Virtualization Technology for Directed I/O (VT-d) | ||
Intel® VT-x with Extended Page Tables (EPT) |