Intel Xeon W-3175X processor review

Xeon W-3175X processor released by Intel; release date: October 2018. The processor is designed for desktop-computers and based on Skylake microarchitecture.

CPU is unlocked for overclocking. Total number of cores - 28, threads - 56. Maximum CPU clock speed - 3.80 GHz. Maximum operating temperature - 85°C. Manufacturing process technology - 14 nm. Cache size: L1 - 64K (per core), L2 - 1 MB (per core), L3 - 38.5 MB (shared).

Supported memory types: DDR4-2666. Maximum memory size: 512 GB.

Supported socket types: FCLGA3647. Maximum number of processors in a configuration - 1. Power consumption (TDP): 255 Watt.

Benchmarks

PassMark
Single thread mark
Top 1 CPU
This CPU
3044
2006
PassMark
CPU mark
Top 1 CPU
This CPU
47365
33538
Name Value
PassMark - Single thread mark 2006
PassMark - CPU mark 33538

Specifications (specs)

Essentials

Architecture codename Skylake
Launch date October 2018
Place in performance rating 18
Processor Number W-3175X
Series Intel® Xeon® W Processor
Status Launched
Vertical segment Desktop

Performance

64 bit support
Base frequency 3.10 GHz
Bus Speed 8 GT/s DMI3
L1 cache 64K (per core)
L2 cache 1 MB (per core)
L3 cache 38.5 MB (shared)
Manufacturing process technology 14 nm
Maximum core temperature 85°C
Maximum frequency 3.80 GHz
Number of cores 28
Number of threads 56
Number of Ultra Path Interconnect (UPI) Links 0
Transistor count 8000 million
Unlocked

Memory

Max memory channels 6
Maximum memory size 512 GB
Supported memory frequency 2666 MHz
Supported memory types DDR4-2666

Compatibility

Max number of CPUs in a configuration 1
Package Size 76.0mm x 56.5mm
Sockets supported FCLGA3647
Thermal Design Power (TDP) 255 Watt

Peripherals

Max number of PCIe lanes 48
PCI Express revision 3.0
Scalability 1S Only

Security & Reliability

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

Advanced Technologies

Enhanced Intel SpeedStep® technology
Instruction set extensions Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
Intel 64
Intel® Advanced Vector Extensions (AVX)
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Intel® vPro™ Platform Eligibility
Number of AVX-512 FMA Units 2
Speed Shift technology

Virtualization

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