Intel Xeon W-2140B vs AMD Opteron 6274

Comparative analysis of Intel Xeon W-2140B and AMD Opteron 6274 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.

 

Differences

Reasons to consider the Intel Xeon W-2140B

  • CPU is newer: launch date 5 year(s) 7 month(s) later
  • Around 35% higher clock speed: 4.2 GHz vs 3.1 GHz
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 32 nm
Launch date 5 June 2017 vs November 2011
Maximum frequency 4.2 GHz vs 3.1 GHz
Manufacturing process technology 14 nm vs 32 nm

Reasons to consider the AMD Opteron 6274

  • 8 more cores, run more applications at once: 16 vs 8
  • Around 50% more L1 cache; more data can be stored in the L1 cache for quick access later
  • 2x more L2 cache, more data can be stored in the L2 cache for quick access later
  • Around 45% more L3 cache; more data can be stored in the L3 cache for quick access later
Number of cores 16 vs 8
L1 cache 768 KB vs 512 KB
L2 cache 16 MB vs 8 MB
L3 cache 16 MB vs 11 MB
Max number of CPUs in a configuration 2 vs 1

Compare benchmarks

CPU 1: Intel Xeon W-2140B
CPU 2: AMD Opteron 6274

Name Intel Xeon W-2140B AMD Opteron 6274
CompuBench 1.5 Desktop - Face Detection (mPixels/s) 10.42
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) 151.615
CompuBench 1.5 Desktop - T-Rex (Frames/s) 0.825
CompuBench 1.5 Desktop - Video Composition (Frames/s) 5.664
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) 14.466
PassMark - Single thread mark 974
PassMark - CPU mark 10313

Compare specifications (specs)

Intel Xeon W-2140B AMD Opteron 6274

Essentials

Architecture codename Skylake W Interlagos
Family Xeon W AMD Opteron
Launch date 5 June 2017 November 2011
Place in performance rating 1987 2001
Series W-2000 AMD Opteron 6200 Series Processor
Vertical segment Server Server
Launch price (MSRP) $909
OPN Tray OS6274WKTGGGU
Price now $210
Value for money (0-100) 6.82

Performance

64 bit support
Base frequency 3.2 GHz 2.2 GHz
Bus Speed 8 GT/s DMI
L1 cache 512 KB 768 KB
L2 cache 8 MB 16 MB
L3 cache 11 MB 16 MB
Manufacturing process technology 14 nm 32 nm
Maximum frequency 4.2 GHz 3.1 GHz
Number of cores 8 16
Number of threads 16 16
Unlocked
Die size 316 mm
Maximum core temperature 69°C
Transistor count 2400 million

Memory

ECC memory support
Max memory channels 4
Maximum memory bandwidth 79.47 GB/s
Maximum memory size 512 GB
Supported memory types DDR4-2666 DDR3
Supported memory frequency 2000 MHz

Compatibility

Max number of CPUs in a configuration 1 2
Sockets supported FCLGA-2066 G34
Thermal Design Power (TDP) 115 Watt

Peripherals

Max number of PCIe lanes 48
PCI Express revision 3.0
PCIe configurations 1x16, 1x8, 1x4

Security & Reliability

Intel® Identity Protection technology
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)

Advanced Technologies

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® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Speed Shift technology
Fused Multiply-Add (FMA)

Virtualization

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