Intel Xeon W-2275 vs AMD Ryzen 9 3950X

Comparative analysis of Intel Xeon W-2275 and AMD Ryzen 9 3950X 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, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core, 3DMark Fire Strike - Physics Score.

Intel Xeon W-2275

AMD Ryzen 9 3950X

Differences

Reasons to consider the Intel Xeon W-2275

Around 75% more L2 cache; more data can be stored in the L2 cache for quick access later
Around 2% better performance in PassMark - Single thread mark: 2751 vs 2704

Specifications (specs)
L2 cache	14 MB vs 8 MB
Benchmarks
PassMark - Single thread mark	2751 vs 2704

Reasons to consider the AMD Ryzen 9 3950X

CPU is newer: launch date 1 month(s) later
Processor is unlocked, an unlocked multiplier allows for easier overclocking
2 more cores, run more applications at once: 16 vs 14
4 more threads: 32 vs 28
Around 2% higher clock speed: 4.7 GHz vs 4.60 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 14 nm
Around 14% more L1 cache; more data can be stored in the L1 cache for quick access later
3.3x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 57% lower typical power consumption: 105 Watt vs 165 Watt
Around 39% better performance in PassMark - CPU mark: 38716 vs 27866

Specifications (specs)
Launch date	25 Nov 2019 vs 7 Oct 2019
Unlocked	Unlocked vs Locked
Number of cores	16 vs 14
Number of threads	32 vs 28
Maximum frequency	4.7 GHz vs 4.60 GHz
Manufacturing process technology	7 nm vs 14 nm
L1 cache	1 MB vs 896 KB
L3 cache	64 MB vs 19.25 MB
Thermal Design Power (TDP)	105 Watt vs 165 Watt
Benchmarks
PassMark - CPU mark	38716 vs 27866

Compare benchmarks

CPU 1: Intel Xeon W-2275
CPU 2: AMD Ryzen 9 3950X

PassMark - Single thread mark

CPU 1

CPU 2

2751

2704

PassMark - CPU mark

CPU 1

CPU 2

27866

38716

Name	Intel Xeon W-2275	AMD Ryzen 9 3950X
PassMark - Single thread mark	2751	2704
PassMark - CPU mark	27866	38716
Geekbench 4 - Single Core		1296
Geekbench 4 - Multi-Core		14150
3DMark Fire Strike - Physics Score		10742

Compare specifications (specs)

	Intel Xeon W-2275	AMD Ryzen 9 3950X
Essentials
Architecture codename	Cascade Lake	Zen 2
Launch date	7 Oct 2019	25 Nov 2019
Launch price (MSRP)	$1112	$749
Place in performance rating	577	579
Processor Number	W-2275
Series	Intel Xeon W Processor
Status	Launched
Vertical segment	Workstation	Desktop
OPN PIB		100-100000051WOF
OPN Tray		100-000000051
Performance
64 bit support
Base frequency	3.30 GHz	3.5 GHz
Bus Speed	8 GT/s
L1 cache	896 KB	1 MB
L2 cache	14 MB	8 MB
L3 cache	19.25 MB	64 MB
Manufacturing process technology	14 nm	7 nm
Maximum core temperature	62°C
Maximum frequency	4.60 GHz	4.7 GHz
Number of cores	14	16
Number of QPI Links	0
Number of threads	28	32
Number of Ultra Path Interconnect (UPI) Links	0
Unlocked
Memory
Max memory channels	4	2
Maximum memory bandwidth	93.85 GB/s
Maximum memory size	1 TB
Supported memory types	DDR4 2933	DDR4-3200
Compatibility
Max number of CPUs in a configuration	1
Package Size	45mm x 52.5mm
Sockets supported	FCLGA2066	AM4
Thermal Design Power (TDP)	165 Watt	105 Watt
Peripherals
Max number of PCIe lanes	48	40
PCI Express revision	3.0	4.0
PCIe configurations	x4, x8, x16
Scalability	1S Only
Security & Reliability
Execute Disable Bit (EDB)
Intel® Identity Protection technology
Intel® Memory Protection Extensions (Intel® MPX)
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 SSE4.2, Intel AVX, Intel AVX2, Intel AVX-512
Intel 64
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Number of AVX-512 FMA Units	2
Physical Address Extensions (PAE)	46-bit
Speed Shift technology
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)