Intel Atom S1260 vs Intel Xeon W3503

Comparative analysis of Intel Atom S1260 and Intel Xeon W3503 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, 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 Atom S1260

  • CPU is newer: launch date 3 year(s) 9 month(s) later
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 45 nm
  • 2x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 14.4x lower typical power consumption: 8.5 Watt vs 130 Watt
Launch date December 2012 vs March 2009
Manufacturing process technology 32 nm vs 45 nm
L2 cache 512 KB (per core) vs 256 KB (per core)
Thermal Design Power (TDP) 8.5 Watt vs 130 Watt

Reasons to consider the Intel Xeon W3503

  • Around 20% higher clock speed: 2.4 GHz vs 2 GHz
  • Around 14% more L1 cache; more data can be stored in the L1 cache for quick access later
  • 3.3x better performance in PassMark - Single thread mark: 1025 vs 313
  • 2.1x better performance in PassMark - CPU mark: 1118 vs 526
Specifications (specs)
Maximum frequency 2.4 GHz vs 2 GHz
L1 cache 64 KB (per core) vs 56 KB (per core)
Benchmarks
PassMark - Single thread mark 1025 vs 313
PassMark - CPU mark 1118 vs 526

Compare benchmarks

CPU 1: Intel Atom S1260
CPU 2: Intel Xeon W3503

PassMark - Single thread mark
CPU 1
CPU 2
313
1025
PassMark - CPU mark
CPU 1
CPU 2
526
1118
Name Intel Atom S1260 Intel Xeon W3503
PassMark - Single thread mark 313 1025
PassMark - CPU mark 526 1118
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 0.27
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 24.752
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.098
CompuBench 1.5 Desktop - Video Composition (Frames/s) 0.561
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 1.753

Compare specifications (specs)

Intel Atom S1260 Intel Xeon W3503

Essentials

Architecture codename Centerton Bloomfield
Launch date December 2012 March 2009
Launch price (MSRP) $64 $65
Place in performance rating 3216 3143
Price now $64 $16.22
Processor Number S1260
Series Intel® Atom™ Processor S Series
Status Discontinued
Value for money (0-100) 4.22 31.88
Vertical segment Server Server

Performance

64 bit support
Base frequency 2.00 GHz
L1 cache 56 KB (per core) 64 KB (per core)
L2 cache 512 KB (per core) 256 KB (per core)
Manufacturing process technology 32 nm 45 nm
Maximum frequency 2 GHz 2.4 GHz
Number of cores 2 2
Number of threads 4
Die size 263 mm
L3 cache 4096 KB (shared)
Transistor count 731 million

Memory

ECC memory support
Max memory channels 1
Maximum memory bandwidth 10.6 GB/s
Maximum memory size 8 GB
Supported memory types DDR3 1333 DDR3

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 1 1
Sockets supported FCBGA1283 1366
Thermal Design Power (TDP) 8.5 Watt 130 Watt

Peripherals

Max number of PCIe lanes 8
PCI Express revision 2.0
PCI support
UART

Advanced Technologies

Intel® Hyper-Threading technology

Virtualization

Intel® Virtualization Technology (VT-x)

Security & Reliability

Intel® Trusted Execution technology (TXT)