Intel Xeon Gold 6143 vs Intel Xeon W-2195

Comparative analysis of Intel Xeon Gold 6143 and Intel Xeon W-2195 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

Intel Xeon Gold 6143

Intel Xeon W-2195

Differences

Reasons to consider the Intel Xeon Gold 6143

Around 12% higher maximum core temperature: 74°C vs 66 °C
Around 50% higher maximum memory size: 768 GB vs 512 GB
Around 67% better performance in PassMark - CPU mark: 46473 vs 27907

Specifications (specs)
Maximum core temperature	74°C vs 66 °C
Maximum memory size	768 GB vs 512 GB
Benchmarks
PassMark - CPU mark	46473 vs 27907

Reasons to consider the Intel Xeon W-2195

2 more cores, run more applications at once: 18 vs 16
4 more threads: 36 vs 32
Around 8% higher clock speed: 4.30 GHz vs 4.00 GHz
Around 46% lower typical power consumption: 140 Watt vs 205 Watt
Around 2% better performance in PassMark - Single thread mark: 2443 vs 2392

Specifications (specs)
Number of cores	18 vs 16
Number of threads	36 vs 32
Maximum frequency	4.30 GHz vs 4.00 GHz
Thermal Design Power (TDP)	140 Watt vs 205 Watt
Benchmarks
PassMark - Single thread mark	2443 vs 2392

Compare benchmarks

CPU 1: Intel Xeon Gold 6143
CPU 2: Intel Xeon W-2195

PassMark - Single thread mark

CPU 1

CPU 2

2392

2443

PassMark - CPU mark

CPU 1

CPU 2

46473

27907

Name	Intel Xeon Gold 6143	Intel Xeon W-2195
PassMark - Single thread mark	2392	2443
PassMark - CPU mark	46473	27907

Compare specifications (specs)

	Intel Xeon Gold 6143	Intel Xeon W-2195
Essentials
Architecture codename	Skylake	Skylake
Launch date	Q3'17	September 2017
Place in performance rating	404	602
Processor Number	6143	W-2195
Series	Intel Xeon Scalable Processors	Intel® Xeon® W Processor
Status	Launched	Launched
Vertical segment	Server	Server
Price now		$2,767.89
Value for money (0-100)		2.66
Performance
Base frequency	2.80 GHz	2.30 GHz
Manufacturing process technology	14 nm	14 nm
Maximum core temperature	74°C	66 °C
Maximum frequency	4.00 GHz	4.30 GHz
Number of cores	16	18
Number of threads	32	36
Number of Ultra Path Interconnect (UPI) Links	3	0
64 bit support
Bus Speed		0 GT/s QPI
L1 cache		64 KB (per core)
L2 cache		1024 KB (per core)
L3 cache		25344 KB (shared)
Number of QPI Links		0
Memory
Max memory channels	6	4
Maximum memory size	768 GB	512 GB
Supported memory frequency	2666 MHz
Supported memory types	DDR4-2666	DDR4 1600/1866/2133/2400/2666
Maximum memory bandwidth		85.3 GB/s
Compatibility
Package Size	76.0mm x 56.5mm	45mm x 52.5mm
Sockets supported	FCLGA3647	FCLGA2066
Thermal Design Power (TDP)	205 Watt	140 Watt
Low Halogen Options Available
Max number of CPUs in a configuration		1
Peripherals
Max number of PCIe lanes	48	48
PCI Express revision	3.0	3.0
Scalability	S4S	1S Only
PCIe configurations		x4, x8, x16
Security & Reliability
Execute Disable Bit (EDB)
Intel® Run Sure Technology
Intel® Trusted Execution technology (TXT)
Mode-based Execute Control (MBE)
Intel® Identity Protection technology
Intel® Memory Protection Extensions (Intel® MPX)
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Secure Boot
Advanced Technologies
Enhanced Intel SpeedStep® technology
Instruction set extensions	Intel SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
Intel 64
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	2
Speed Shift technology
Idle States
Intel® Advanced Vector Extensions (AVX)
Intel® Demand Based Switching
Intel® Flex Memory Access
Physical Address Extensions (PAE)		46-bit
Thermal Monitoring
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)