Intel Xeon W-1250P vs Intel Core i9-9940X

Comparative analysis of Intel Xeon W-1250P and Intel Core i9-9940X processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, 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.

Intel Xeon W-1250P

Intel Core i9-9940X

Differences

Reasons to consider the Intel Xeon W-1250P

CPU is newer: launch date 1 year(s) 7 month(s) later
Around 9% higher clock speed: 4.80 GHz vs 4.40 GHz
Around 14% higher maximum core temperature: 100°C vs 88°C
Around 32% lower typical power consumption: 125 Watt vs 165 Watt
Around 13% better performance in PassMark - Single thread mark: 2968 vs 2629

Specifications (specs)
Launch date	13 May 2020 vs October 2018
Maximum frequency	4.80 GHz vs 4.40 GHz
Maximum core temperature	100°C vs 88°C
Thermal Design Power (TDP)	125 Watt vs 165 Watt
Benchmarks
PassMark - Single thread mark	2968 vs 2629

Reasons to consider the Intel Core i9-9940X

Processor is unlocked, an unlocked multiplier allows for easier overclocking
8 more cores, run more applications at once: 14 vs 6
16 more threads: 28 vs 12
2.3x more L1 cache, more data can be stored in the L1 cache for quick access later
9.3x more L2 cache, more data can be stored in the L2 cache for quick access later
Around 60% more L3 cache; more data can be stored in the L3 cache for quick access later
Around 99% better performance in PassMark - CPU mark: 27995 vs 14075

Specifications (specs)
Unlocked	Unlocked vs Locked
Number of cores	14 vs 6
Number of threads	28 vs 12
L1 cache	64K (per core) vs 384 KB
L2 cache	1 MB (per core) vs 1.5 MB
L3 cache	19.25 MB (shared) vs 12 MB
Benchmarks
PassMark - CPU mark	27995 vs 14075

Compare benchmarks

CPU 1: Intel Xeon W-1250P
CPU 2: Intel Core i9-9940X

PassMark - Single thread mark

CPU 1

CPU 2

2968

2629

PassMark - CPU mark

CPU 1

CPU 2

14075

27995

Name	Intel Xeon W-1250P	Intel Core i9-9940X
PassMark - Single thread mark	2968	2629
PassMark - CPU mark	14075	27995
Geekbench 4 - Single Core		1140
Geekbench 4 - Multi-Core		13302
3DMark Fire Strike - Physics Score		11442

Compare specifications (specs)

	Intel Xeon W-1250P	Intel Core i9-9940X
Essentials
Architecture codename	Comet Lake	Skylake
Launch date	13 May 2020	October 2018
Launch price (MSRP)	$311 - $315
Place in performance rating	668	679
Processor Number	W-1250P	i9-9940X
Series	Intel Xeon W Processor	Intel® Core™ X-series Processors
Status	Launched	Launched
Vertical segment	Workstation	Desktop
Performance
64 bit support
Base frequency	4.10 GHz	3.30 GHz
Bus Speed	8 GT/s	8 GT/s DMI3
L1 cache	384 KB	64K (per core)
L2 cache	1.5 MB	1 MB (per core)
L3 cache	12 MB	19.25 MB (shared)
Manufacturing process technology	14 nm	14 nm
Maximum core temperature	100°C	88°C
Maximum frequency	4.80 GHz	4.40 GHz
Number of cores	6	14
Number of threads	12	28
Number of QPI Links		0
Unlocked
Memory
Max memory channels	2	4
Maximum memory bandwidth	41.6 GB/s
Maximum memory size	128 GB	128 GB
Supported memory types	DDR4-2666	DDR4-2666
Graphics
Device ID	0x9BC6
Graphics base frequency	350 MHz
Graphics max dynamic frequency	1.20 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory	64 GB
Processor graphics	Intel UHD Graphics P630
Graphics interfaces
Number of displays supported	3
Graphics image quality
4K resolution support
Max resolution over DisplayPort	4096x2304@60Hz
Max resolution over eDP	4096x2304@60Hz
Graphics API support
DirectX	12
OpenGL	4.5
Compatibility
Configurable TDP-down	95 Watt
Configurable TDP-down Frequency	3.80 GHz
Max number of CPUs in a configuration	1	1
Package Size	37.5mm x 37.5mm
Sockets supported	FCLGA1200	FCLGA2066
Thermal Design Power (TDP)	125 Watt	165 Watt
Thermal Solution	PCG 2015D	PCG 2017X
Peripherals
Max number of PCIe lanes	16	44
PCI Express revision	3.0	3.0
PCIe configurations	Up to 1x16, 2x8, 1x8+2x4
Scalability	1S Only	1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® OS Guard
Intel® Secure Key technology
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)
Secure Boot
Advanced Technologies
Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions	Intel SSE4.1, Intel SSE4.2, Intel AVX2	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Thermal Velocity Boost
Intel® Turbo Boost technology
Thermal Monitoring
Intel® Advanced Vector Extensions (AVX)
Number of AVX-512 FMA Units		2
Virtualization
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)