AMD Ryzen Threadripper PRO 3975WX vs AMD Ryzen Threadripper PRO 3995WX

Comparative analysis of AMD Ryzen Threadripper PRO 3975WX and AMD Ryzen Threadripper PRO 3995WX processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, 3DMark Fire Strike - Physics Score.

AMD Ryzen Threadripper PRO 3975WX

AMD Ryzen Threadripper PRO 3995WX

Differences

Reasons to consider the AMD Ryzen Threadripper PRO 3975WX

Around 5% better performance in PassMark - Single thread mark: 2676 vs 2559

Benchmarks
PassMark - Single thread mark	2676 vs 2559

Reasons to consider the AMD Ryzen Threadripper PRO 3995WX

32 more cores, run more applications at once: 64 vs 32
64 more threads: 128 vs 64
2x 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
2x more L3 cache, more data can be stored in the L3 cache for quick access later
Around 15% better performance in PassMark - CPU mark: 113693 vs 98811
Around 5% better performance in 3DMark Fire Strike - Physics Score: 18145 vs 17270

Specifications (specs)
Number of cores	64 vs 32
Number of threads	128 vs 64
L1 cache	4 MB vs 2 MB
L2 cache	32 MB vs 16 MB
L3 cache	256 MB vs 128 MB
Benchmarks
PassMark - CPU mark	113693 vs 98811
3DMark Fire Strike - Physics Score	18145 vs 17270

Compare benchmarks

CPU 1: AMD Ryzen Threadripper PRO 3975WX
CPU 2: AMD Ryzen Threadripper PRO 3995WX

PassMark - Single thread mark

CPU 1

CPU 2

2676

2559

PassMark - CPU mark

CPU 1

CPU 2

98811

113693

3DMark Fire Strike - Physics Score

CPU 1

CPU 2

17270

18145

Name	AMD Ryzen Threadripper PRO 3975WX	AMD Ryzen Threadripper PRO 3995WX
PassMark - Single thread mark	2676	2559
PassMark - CPU mark	98811	113693
3DMark Fire Strike - Physics Score	17270	18145

Compare specifications (specs)

	AMD Ryzen Threadripper PRO 3975WX	AMD Ryzen Threadripper PRO 3995WX
Essentials
Architecture codename	Zen 2 (Matisse)	Zen 2 (Matisse)
Launch date	14 Jul 2020	14 Jul 2020
OPN Tray	100-000000086	100-000000087
Place in performance rating	48	33
Vertical segment	Desktop	Desktop
Performance
Base frequency	3.5 GHz	2.7 GHz
Die size	74 mm²	74 mm²
L1 cache	2 MB	4 MB
L2 cache	16 MB	32 MB
L3 cache	128 MB	256 MB
Manufacturing process technology	7 nm	7 nm
Maximum case temperature (TCase)	95 °C	95 °C
Maximum frequency	4.2 GHz	4.2 GHz
Number of cores	32	64
Number of threads	64	128
Transistor count	3800 million	3800 million
Unlocked
Memory
ECC memory support
Max memory channels	8	8
Supported memory frequency	DDR4-3200	DDR4-3200
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	TR4	TR4
Thermal Design Power (TDP)	280 Watt	280 Watt
Peripherals
Max number of PCIe lanes	128	128
PCI Express revision	4.0	4.0
Advanced Technologies
Enhanced Virus Protection (EVP)
Fused Multiply-Add 3 (FMA3)
Intel® Advanced Vector Extensions (AVX)
Intel® Advanced Vector Extensions 2 (AVX2)
Intel® AES New Instructions
Virtualization
AMD Virtualization (AMD-V™)