AMD Ryzen Threadripper PRO 3975WX vs Intel Xeon W-3275

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CPU comparison with benchmarks

-VS-

CPU lineage

AMD Ryzen Threadripper PRO 3975WX or AMD Ryzen Threadripper PRO 3975WX – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The AMD Ryzen Threadripper PRO 3975WX features 32 processor cores and has the capability to manage 64 threads concurrently.
It was released in Q3/2020 and belongs to the 3 generation of the AMD Ryzen Threadripper PRO series.
To use the AMD Ryzen Threadripper PRO 3975WX, you'll need a motherboard with a WRX8 (sWRX8) socket.
The Intel Xeon W-3275 features 28 processor cores and has the capability to manage 56 threads concurrently.
It was released in Q2/2019 and belongs to the 7 generation of the Intel Xeon W series.
To use the Intel Xeon W-3275, you'll need a motherboard with a LGA 3647 socket.
AMD Ryzen Threadripper PRO 3000 Group Intel Xeon W-2200/3200
3 Generation 7
Desktop / Server Segment Desktop / Server
AMD Ryzen Threadripper PRO 3975WX Name Intel Xeon W-3275
AMD Ryzen Threadripper PRO Family Intel Xeon W
 
 

CPU Cores and Base Frequency

The AMD Ryzen Threadripper PRO 3975WX has 32 CPU cores and can calculate 64 threads in parallel.
The clock frequency of the AMD Ryzen Threadripper PRO 3975WX is 3.5 GHz
and turbo frequency for one core is 4.2 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The Intel Xeon W-3275 has 28 CPU cores and can calculate 56 threads in parallel.
The clock frequency of the Intel Xeon W-3275 is 2.5 GHz
and turbo frequency for one core is 4.6 GHz.
64 Threads 56
32x Cores 28x
32 CPU Cores 28
normal Core architecture normal
Yes Hyperthreading Yes
Yes Overclocking No
4.2 GHz Turbo Frequency (1 core) 4.6 GHz
3.5 GHz Frequency 2.5 GHz
 
 

Internal Graphics

The AMD Ryzen Threadripper PRO 3975WX does not have integrated graphics.
The Intel Xeon W-3275 does not have integrated graphics.
-- Shaders --
-- Release date --
-- Technology --
-- Direct X --
0 bytes Max. GPU Memory 0 bytes
-- Max. displays --
-- Execution units --
-- GPU frequency --
-- Generation --
-- GPU (Turbo) --
GPU name
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
-- VP8 --
-- VC-1 --
-- JPEG --
-- AV1 --
-- h265 / HEVC (8 bit) --
-- AVC --
-- h264 --
-- VP9 --
-- h265 / HEVC (10 bit) --
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 2.0 TB distributed across 8 memory channels. It offers a peak memory bandwidth of 204.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 1.0 TB distributed across 6 memory channels. It offers a peak memory bandwidth of 140.7 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
pci PCIe pci
Yes AES-NI Yes
DDR4-3200 Memory type DDR4-2933
Yes ECC Yes
2.0 TB Max. Memory 1.0 TB
8 Memory channels 6
204.8 GB/s Bandwidth 140.7 GB/s
 
 

Thermal Management

The processor has a thermal design power (TDP) of 280 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 205 W watts.
280 W TDP (PL1 / PBP) 205 W
95 °C Tjunction max --
 
 

Technical details

The AMD Ryzen Threadripper PRO 3975WX is manufactured using a 7 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 128.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Xeon W-3275 is manufactured using a 14 nm process.
In total, this processor boasts a generous 38.5 MB cache.
Q3/2020 Release date Q2/2019
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
7 nm Technology 14 nm
Chiplet Chip design Monolithic
2749 $ Release price 4250 $
Castle Peak (Zen 2) Architecture Cascade Lake W
128.0 MB L3-Cache 38.5 MB
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
-- Part Number --
WRX8 (sWRX8) Socket LGA 3647
16.0 MB L2-Cache 0 bytes
 
 

Benchmarks

Cinebench R23 (Multi-Core)

AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 3.5 GHz
42986
42986
Intel Xeon W-3275
28C 56T @ 2.5 GHz
28051
28051

V-Ray CPU-Render Benchmark

AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 3.5 GHz
33465
33465
Intel Xeon W-3275
28C 56T @ 2.5 GHz
24755
24755

Geekbench 5, 64bit (Multi-Core)

AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 3.5 GHz
25211
25211
Intel Xeon W-3275
28C 56T @ 2.5 GHz
21369
21369

Cinebench R20 (Multi-Core)

AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 3.5 GHz
16740
16740
Intel Xeon W-3275
28C 56T @ 2.5 GHz
11020
11020

Geekbench 6 (Single-Core)

AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 3.5 GHz
1627
1627
Intel Xeon W-3275
28C 56T @ 2.5 GHz
1414
1414

Cinebench R23 (Single-Core)

AMD Ryzen Threadripper PRO 3975WX
32C 64T @ 3.5 GHz
1276
1276
Intel Xeon W-3275
28C 56T @ 2.5 GHz
1107
1107