Intel Xeon E5503 vs Intel Xeon W3680

Comparative analysis of Intel Xeon E5503 and Intel Xeon W3680 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, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 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 E5503

  • Around 12% higher maximum core temperature: 76°C vs 67.9°C
  • 6x more maximum memory size: 144 GB vs 24 GB
  • Around 63% lower typical power consumption: 80 Watt vs 130 Watt
Maximum core temperature 76°C vs 67.9°C
Maximum memory size 144 GB vs 24 GB
Max number of CPUs in a configuration 2 vs 1
Thermal Design Power (TDP) 80 Watt vs 130 Watt

Reasons to consider the Intel Xeon W3680

  • 4 more cores, run more applications at once: 6 vs 2
  • 10 more threads: 12 vs 2
  • Around 80% higher clock speed: 3.60 GHz vs 2 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 45 nm
  • 3x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 3x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 3x more L3 cache, more data can be stored in the L3 cache for quick access later
  • 2x better performance in PassMark - Single thread mark: 1570 vs 783
  • 3.9x better performance in PassMark - CPU mark: 6994 vs 1787
Specifications (specs)
Number of cores 6 vs 2
Number of threads 12 vs 2
Maximum frequency 3.60 GHz vs 2 GHz
Manufacturing process technology 32 nm vs 45 nm
L1 cache 64 KB (per core) vs 64 KB (per core)
L2 cache 256 KB (per core) vs 256 KB (per core)
L3 cache 12288 KB (shared) vs 4096 KB (shared)
Benchmarks
PassMark - Single thread mark 1570 vs 783
PassMark - CPU mark 6994 vs 1787

Compare benchmarks

CPU 1: Intel Xeon E5503
CPU 2: Intel Xeon W3680

PassMark - Single thread mark
CPU 1
CPU 2
783
1570
PassMark - CPU mark
CPU 1
CPU 2
1787
6994
Name Intel Xeon E5503 Intel Xeon W3680
PassMark - Single thread mark 783 1570
PassMark - CPU mark 1787 6994
Geekbench 4 - Single Core 649
Geekbench 4 - Multi-Core 3566
3DMark Fire Strike - Physics Score 0
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 1.662
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 48.725
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.51
CompuBench 1.5 Desktop - Video Composition (Frames/s) 2.657
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 7.601

Compare specifications (specs)

Intel Xeon E5503 Intel Xeon W3680

Essentials

Architecture codename Nehalem EP Westmere EP
Launch date March 2010 March 2010
Launch price (MSRP) $287 $350
Place in performance rating 2554 2536
Price now $287.01 $759.95
Processor Number E5503 W3680
Series Legacy Intel® Xeon® Processors Legacy Intel® Xeon® Processors
Status Launched Discontinued
Value for money (0-100) 1.43 3.52
Vertical segment Server Server

Performance

64 bit support
Base frequency 2.00 GHz 3.33 GHz
Bus Speed 4.8 GT/s QPI 6.4 GT/s QPI
Die size 263 mm 239 mm
L1 cache 64 KB (per core) 64 KB (per core)
L2 cache 256 KB (per core) 256 KB (per core)
L3 cache 4096 KB (shared) 12288 KB (shared)
Manufacturing process technology 45 nm 32 nm
Maximum core temperature 76°C 67.9°C
Maximum frequency 2 GHz 3.60 GHz
Number of cores 2 6
Number of QPI Links 2 1
Number of threads 2 12
Transistor count 731 million 1170 million
VID voltage range 0.75V -1.35V 0.800V-1.375V

Memory

ECC memory support
Max memory channels 3 3
Maximum memory bandwidth 19.2 GB/s 32 GB/s
Maximum memory size 144 GB 24 GB
Supported memory types DDR3 800 DDR3 800/1066/1333

Compatibility

Low Halogen Options Available
Max number of CPUs in a configuration 2 1
Package Size 42.5mm x 45mm 42.5mm X 45mm
Sockets supported FCLGA1366 FCLGA1366
Thermal Design Power (TDP) 80 Watt 130 Watt

Security & Reliability

Execute Disable Bit (EDB)
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Intel 64
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Physical Address Extensions (PAE) 40-bit 36-bit
Thermal Monitoring
Instruction set extensions Intel® SSE4.2

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)