Intel Xeon W-2191B vs Intel Xeon L5520
Comparative analysis of Intel Xeon W-2191B and Intel Xeon L5520 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: 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), PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.
Differences
Reasons to consider the Intel Xeon W-2191B
- CPU is newer: launch date 8 year(s) 3 month(s) later
- 14 more cores, run more applications at once: 18 vs 4
- 28 more threads: 36 vs 8
- Around 173287% higher clock speed: 4300 MHz vs 2.48 GHz
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 45 nm
- 4.5x more L1 cache, more data can be stored in the L1 cache for quick access later
- 18x more L2 cache, more data can be stored in the L2 cache for quick access later
- 3.1x more L3 cache, more data can be stored in the L3 cache for quick access later
- 3.6x more maximum memory size: 512 GB vs 144 GB
- 2.6x better performance in PassMark - Single thread mark: 2545 vs 969
- 6.2x better performance in PassMark - CPU mark: 28449 vs 4561
Specifications (specs) | |
Launch date | 5 June 2017 vs March 2009 |
Number of cores | 18 vs 4 |
Number of threads | 36 vs 8 |
Maximum frequency | 4300 MHz vs 2.48 GHz |
Manufacturing process technology | 14 nm vs 45 nm |
L1 cache | 1.125 MB vs 64 KB (per core) |
L2 cache | 18 MB vs 256 KB (per core) |
L3 cache | 24.75 MB vs 8192 KB (shared) |
Maximum memory size | 512 GB vs 144 GB |
Benchmarks | |
PassMark - Single thread mark | 2545 vs 969 |
PassMark - CPU mark | 28449 vs 4561 |
Compare benchmarks
CPU 1: Intel Xeon W-2191B
CPU 2: Intel Xeon L5520
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | Intel Xeon W-2191B | Intel Xeon L5520 |
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CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 18.199 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 119.388 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.17 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 9.337 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 26.355 | |
PassMark - Single thread mark | 2545 | 969 |
PassMark - CPU mark | 28449 | 4561 |
Geekbench 4 - Single Core | 2032 | |
Geekbench 4 - Multi-Core | 6619 |
Compare specifications (specs)
Intel Xeon W-2191B | Intel Xeon L5520 | |
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Essentials |
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Architecture codename | Skylake W | Nehalem EP |
Family | Xeon W | |
Launch date | 5 June 2017 | March 2009 |
Place in performance rating | 1127 | 1358 |
Processor Number | W-2191B | L5520 |
Series | W-2000 | Legacy Intel® Xeon® Processors |
Vertical segment | Server | Server |
Launch price (MSRP) | $100 | |
Price now | $12.92 | |
Status | Launched | |
Value for money (0-100) | 100.00 | |
Performance |
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64 bit support | ||
Base frequency | 2300 MHz | 2.26 GHz |
Bus Speed | 8 GT/s DMI | 5.86 GT/s QPI |
L1 cache | 1.125 MB | 64 KB (per core) |
L2 cache | 18 MB | 256 KB (per core) |
L3 cache | 24.75 MB | 8192 KB (shared) |
Manufacturing process technology | 14 nm | 45 nm |
Maximum frequency | 4300 MHz | 2.48 GHz |
Number of cores | 18 | 4 |
Number of threads | 36 | 8 |
Unlocked | ||
Die size | 263 mm2 | |
Maximum core temperature | 70°C | |
Number of QPI Links | 2 | |
Transistor count | 731 million | |
VID voltage range | 0.75V -1.35V | |
Memory |
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ECC memory support | ||
Max memory channels | 4 | 3 |
Maximum memory bandwidth | 79.47 GB/s | 25.6 GB/s |
Maximum memory size | 512 GB | 144 GB |
Supported memory types | DDR4-2666 | DDR3 800/1066 |
Compatibility |
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Sockets supported | FCLGA-2066 (R4) | FCLGA1366 |
Low Halogen Options Available | ||
Max number of CPUs in a configuration | 2 | |
Package Size | 42.5mm x 45mm | |
Thermal Design Power (TDP) | 60 Watt | |
Peripherals |
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Max number of PCIe lanes | 48 | |
PCI Express revision | 3.0 | |
PCIe configurations | 1x16, 1x8, 1x4 | |
Security & Reliability |
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Intel® Identity Protection technology | ||
Intel® Memory Protection Extensions (Intel® MPX) | ||
Intel® OS Guard | ||
Intel® Secure Key technology | ||
Intel® Trusted Execution technology (TXT) | ||
Execute Disable Bit (EDB) | ||
Advanced Technologies |
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Enhanced Intel SpeedStep® technology | ||
Fused Multiply-Add 3 (FMA3) | ||
Intel® Advanced Vector Extensions (AVX) | ||
Intel® Advanced Vector Extensions 2 (AVX2) | ||
Intel® AES New Instructions | ||
Intel® Hyper-Threading technology | ||
Intel® Turbo Boost technology | ||
Intel® vPro™ Platform Eligibility | ||
Speed Shift technology | ||
Idle States | ||
Intel 64 | ||
Intel® Demand Based Switching | ||
Physical Address Extensions (PAE) | 40-bit | |
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) |