AMD Ryzen 9 7900 vs AMD Ryzen Threadripper PRO 3995WX

Comparative analysis of AMD Ryzen 9 7900 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, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), 3DMark Fire Strike - Physics Score.

AMD Ryzen 9 7900

AMD Ryzen Threadripper PRO 3995WX

Differences

Reasons to consider the AMD Ryzen 9 7900

CPU is newer: launch date 2 year(s) 6 month(s) later
Processor is unlocked, an unlocked multiplier allows for easier overclocking
Around 29% higher clock speed: 5.4 GHz vs 4.2 GHz
A newer manufacturing process allows for a more powerful, yet cooler running processor: 5 nm vs 7 nm
4.3x lower typical power consumption: 65 Watt vs 280 Watt
Around 62% better performance in PassMark - Single thread mark: 4150 vs 2559

Specifications (specs)
Launch date	14 Jan 2023 vs 14 Jul 2020
Unlocked	Unlocked vs Locked
Maximum frequency	5.4 GHz vs 4.2 GHz
Manufacturing process technology	5 nm vs 7 nm
Thermal Design Power (TDP)	65 Watt vs 280 Watt
Benchmarks
PassMark - Single thread mark	4150 vs 2559

Reasons to consider the AMD Ryzen Threadripper PRO 3995WX

52 more cores, run more applications at once: 64 vs 12
104 more threads: 128 vs 24
5.3x more L1 cache, more data can be stored in the L1 cache for quick access later
2.7x more L2 cache, more data can be stored in the L2 cache for quick access later
4x more L3 cache, more data can be stored in the L3 cache for quick access later
2.3x better performance in PassMark - CPU mark: 113693 vs 48842
Around 63% better performance in 3DMark Fire Strike - Physics Score: 18145 vs 11106

Specifications (specs)
Number of cores	64 vs 12
Number of threads	128 vs 24
L1 cache	4 MB vs 768 KB
L2 cache	32 MB vs 12 MB
L3 cache	256 MB vs 64 MB
Benchmarks
PassMark - CPU mark	113693 vs 48842
3DMark Fire Strike - Physics Score	18145 vs 11106

Compare benchmarks

CPU 1: AMD Ryzen 9 7900
CPU 2: AMD Ryzen Threadripper PRO 3995WX

PassMark - Single thread mark

CPU 1

CPU 2

4150

2559

PassMark - CPU mark

CPU 1

CPU 2

48842

113693

3DMark Fire Strike - Physics Score

CPU 1

CPU 2

11106

18145

Name	AMD Ryzen 9 7900	AMD Ryzen Threadripper PRO 3995WX
PassMark - Single thread mark	4150	2559
PassMark - CPU mark	48842	113693
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	97.64
CompuBench 1.5 Desktop - T-Rex (Frames/s)	4.623
CompuBench 1.5 Desktop - Video Composition (Frames/s)	31.051
3DMark Fire Strike - Physics Score	11106	18145

Compare specifications (specs)

	AMD Ryzen 9 7900	AMD Ryzen Threadripper PRO 3995WX
Essentials
Architecture codename	Zen 4	Zen 2 (Matisse)
Launch date	14 Jan 2023	14 Jul 2020
Launch price (MSRP)	$429
OPN Tray	100-000000590	100-000000087
Place in performance rating	17	33
Vertical segment	Desktop	Desktop
Performance
Base frequency	3.7 GHz	2.7 GHz
Die size	71 mm²	74 mm²
L1 cache	768 KB	4 MB
L2 cache	12 MB	32 MB
L3 cache	64 MB	256 MB
Manufacturing process technology	5 nm	7 nm
Maximum case temperature (TCase)	47 °C	95 °C
Maximum core temperature	95 °C
Maximum frequency	5.4 GHz	4.2 GHz
Number of cores	12	64
Number of threads	24	128
Transistor count	13140 million	3800 million
Unlocked
Memory
ECC memory support
Max memory channels	2	8
Supported memory types	DDR5-5200
Supported memory frequency		DDR4-3200
Compatibility
Max number of CPUs in a configuration	1	1
Sockets supported	AM5	TR4
Thermal Design Power (TDP)	65 Watt	280 Watt
Peripherals
Max number of PCIe lanes	24	128
PCI Express revision	5.0	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™)