Intel Atom C2550 vs Intel Xeon W3520
Comparative analysis of Intel Atom C2550 and Intel Xeon W3520 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Advanced Technologies, Virtualization, Security & Reliability. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 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 - Bitcoin Mining (mHash/s), CompuBench 1.5 Desktop - Video Composition (Frames/s).
Differences
Reasons to consider the Intel Atom C2550
- Around 41% higher maximum core temperature: 96°C vs 67.9°C
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 45 nm
- 2.7x more maximum memory size: 64 GB vs 24 GB
- 9.3x lower typical power consumption: 14 Watt vs 130 Watt
Maximum core temperature | 96°C vs 67.9°C |
Manufacturing process technology | 22 nm vs 45 nm |
Maximum memory size | 64 GB vs 24 GB |
Thermal Design Power (TDP) | 14 Watt vs 130 Watt |
Reasons to consider the Intel Xeon W3520
- 4 more threads: 8 vs 4
- Around 13% higher clock speed: 2.93 GHz vs 2.60 GHz
- 2.3x better performance in PassMark - Single thread mark: 1268 vs 554
- 2.1x better performance in PassMark - CPU mark: 2920 vs 1422
Specifications (specs) | |
Number of threads | 8 vs 4 |
Maximum frequency | 2.93 GHz vs 2.60 GHz |
Benchmarks | |
PassMark - Single thread mark | 1268 vs 554 |
PassMark - CPU mark | 2920 vs 1422 |
Compare benchmarks
CPU 1: Intel Atom C2550
CPU 2: Intel Xeon W3520
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | Intel Atom C2550 | Intel Xeon W3520 |
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PassMark - Single thread mark | 554 | 1268 |
PassMark - CPU mark | 1422 | 2920 |
Geekbench 4 - Single Core | 479 | |
Geekbench 4 - Multi-Core | 1908 | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 0.887 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 47.416 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.281 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 4.1 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 1.482 |
Compare specifications (specs)
Intel Atom C2550 | Intel Xeon W3520 | |
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Essentials |
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Architecture codename | Avoton | Bloomfield |
Launch date | Q3'13 | March 2009 |
Place in performance rating | 2855 | 2794 |
Processor Number | C2550 | W3520 |
Series | Intel® Atom™ Processor C Series | Legacy Intel® Xeon® Processors |
Status | Launched | Discontinued |
Vertical segment | Server | Server |
Launch price (MSRP) | $404 | |
Price now | $28.75 | |
Value for money (0-100) | 51.83 | |
Performance |
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64 bit support | ||
Base frequency | 2.40 GHz | 2.66 GHz |
Manufacturing process technology | 22 nm | 45 nm |
Maximum core temperature | 96°C | 67.9°C |
Maximum frequency | 2.60 GHz | 2.93 GHz |
Number of cores | 4 | 4 |
Number of threads | 4 | 8 |
Bus Speed | 4.8 GT/s QPI | |
Die size | 263 mm2 | |
L1 cache | 64 KB (per core) | |
L2 cache | 256 KB (per core) | |
L3 cache | 8192 KB (shared) | |
Number of QPI Links | 1 | |
Transistor count | 731 million | |
VID voltage range | 0.800V-1.375V | |
Memory |
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Max memory channels | 2 | 3 |
Maximum memory bandwidth | 25.6 GB/s | 25.6 GB/s |
Maximum memory size | 64 GB | 24 GB |
Supported memory types | DDR3/DDR3L 1600 | DDR3 800/1066 |
ECC memory support | ||
Compatibility |
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Low Halogen Options Available | ||
Package Size | 34 mm x 28 mm | 42.5mm x 45.0mm |
Sockets supported | FCBGA1283 | FCLGA1366 |
Thermal Design Power (TDP) | 14 Watt | 130 Watt |
Max number of CPUs in a configuration | 1 | |
Peripherals |
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Integrated LAN | ||
Max number of PCIe lanes | 16 | |
Max number of SATA 6 Gb/s Ports | 2 | |
Number of USB ports | 4 | |
PCI Express revision | 2 | |
PCIe configurations | x1,x2,x4,x8,x16 | |
Total number of SATA ports | 6 | |
UART | ||
USB revision | 2 | |
Advanced Technologies |
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Intel® AES New Instructions | ||
Intel® Hyper-Threading technology | ||
Intel® Turbo Boost technology | ||
Physical Address Extensions (PAE) | 36-bit | 36-bit |
Enhanced Intel SpeedStep® technology | ||
Idle States | ||
Instruction set extensions | Intel® SSE4.2 | |
Intel 64 | ||
Intel® Demand Based Switching | ||
Thermal Monitoring | ||
Virtualization |
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Intel® Virtualization Technology (VT-x) | ||
Intel® VT-x with Extended Page Tables (EPT) | ||
Security & Reliability |
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Execute Disable Bit (EDB) | ||
Intel® Trusted Execution technology (TXT) |