Ryzen Threadripper PRO 3975WX

Details and Benchmarks for AMD Ryzen Threadripper PRO 3975WX

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Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for Ryzen Threadripper PRO 3975WX based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

6,532 Rank: 114
Rank Name Score Visual
110 Core Ultra 9 185H 6,595
+1%
111 Ryzen 5 7500F 6,587
+0.8%
112 Ryzen 9 7940HS 6,553
+0.3%
113 Ryzen 9 8945HS 6,536
+0.1%
114 Ryzen Threadripper PRO 3975WX 6,532
115 Ryzen 5 7600 6,510
-0.3%
116 Xeon W-3275 6,496
-0.6%
117 Ryzen 9 3950X 6,487
-0.7%
118 Core i9-10940X 6,485
-0.7%
119 EPYC 7401 6,480
-0.8%

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Multicore Score

Multicore performance score for Ryzen Threadripper PRO 3975WX based on multi-threaded benchmark results.

7,560 Rank: 58
Rank Name Score Visual
54 Core i9-7980XE 7,633
+1%
55 EPYC 7451 7,621
+0.8%
56 Core i9-10980XE 7,604
+0.6%
57 Ryzen Threadripper 2970WX 7,592
+0.4%
58 Ryzen Threadripper PRO 3975WX 7,560
59 Xeon w7-2475X 7,539
-0.3%
60 Ryzen Threadripper PRO 7945WX 7,535
-0.3%
61 Xeon w7-2495X 7,532
-0.4%
62 Core Ultra 9 275HX 7,526
-0.4%
63 Ryzen 9 7900X3D 7,525
-0.5%

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Singlecore Score

Single-core performance score for Ryzen Threadripper PRO 3975WX based on single-threaded benchmark results.

5,846 Rank: 333
Rank Name Score Visual
329 Core i7-7700 5,854
+0.1%
330 Core i3-7101E 5,852
+0.1%
331 Core i5-8500 5,847
+0%
332 Ryzen 7 PRO 4750GE 5,847
+0%
333 Ryzen Threadripper PRO 3975WX 5,846
334 Xeon w3-2423 5,845
+-0%
335 Pentium Gold G4600 5,844
+-0%
336 Xeon Gold 6146 5,841
-0.1%
337 Core i5-1235U 5,840
-0.1%
338 Xeon W-2145 5,838
-0.1%

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Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for Ryzen Threadripper PRO 3975WX based on integer math, floating point math, and prime number computation benchmarks.

7,194 Rank: 35
Rank Name Score Visual
31 Xeon w7-3465X 7,251
+0.8%
32 Core Ultra 7 265KF 7,244
+0.7%
33 Core Ultra 9 275HX 7,223
+0.4%
34 Ryzen 9 7950X3D 7,204
+0.1%
35 Ryzen Threadripper PRO 3975WX 7,194
36 Ryzen Threadripper 3970X 7,171
-0.3%
37 Ryzen 9 9900X3D 7,139
-0.8%
38 Ryzen 9 9950X 7,131
-0.9%
39 Ryzen Threadripper PRO 9955WX 7,080
-1.6%
40 Ryzen 9 7945HX3D 7,002
-2.7%

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Data Processing

Aggregated score for Ryzen Threadripper PRO 3975WX based on data encryption, data compression, and string sorting benchmarks.

8,068 Rank: 25
Rank Name Score Visual
21 Ryzen Threadripper 7960X 8,335
+3.3%
22 Ryzen Threadripper PRO 7965WX 8,300
+2.9%
23 EPYC 7552 8,259
+2.4%
24 Ryzen Threadripper 3970X 8,185
+1.5%
25 Ryzen Threadripper PRO 3975WX 8,068
26 Ryzen Threadripper PRO 5965WX 7,610
-5.7%
27 EPYC 7502P 7,470
-7.4%
28 Ryzen Threadripper 3960X 7,320
-9.3%
29 EPYC 7F72 7,299
-9.5%
30 EPYC 7542 7,254
-10.1%

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Physics & Compute

Aggregated score for Ryzen Threadripper PRO 3975WX based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

7,238 Rank: 35
Rank Name Score Visual
31 Ryzen Threadripper PRO 9955WX 7,456
+3%
32 Ryzen 9 9900X3D 7,308
+1%
33 Ryzen 9 7950X3D 7,275
+0.5%
34 Ryzen Threadripper PRO 5965WX 7,243
+0.1%
35 Ryzen Threadripper PRO 3975WX 7,238
36 EPYC 7F52 7,135
-1.4%
37 Xeon Gold 6430 7,074
-2.3%
38 Core Ultra 9 285K 7,020
-3%
39 Ryzen Threadripper 3970X 7,013
-3.1%
40 Ryzen 9 9950X 6,999
-3.3%

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Ryzen Threadripper PRO 3975WX Details

With a multicore score of 7,560 and a single-core score of 5,846, the AMD Ryzen Threadripper PRO 3975WX stands as a high-end workstation processor designed for demanding professional workloads. Launched in July 2020, this processor is based on AMD's Zen 2 microarchitecture and is fabricated on a 7 nm process by TSMC. It operates at a base frequency of 3.5 GHz and can boost up to 4.2 GHz, leveraging Simultaneous Multithreading (SMT) to deliver 64 threads across its 32 cores. The chip is built on a multi-die design with four core complexes and an I/O die, featuring a total of 15.2 billion transistors and a TDP of 280 watts, indicating its power-hungry nature and the need for robust cooling solutions.

The Ryzen Threadripper PRO 3975WX supports up to 2 TB of ECC-protected DDR4 memory across an eight-channel memory interface, with a maximum rated speed of 3200 MT/s and a memory bandwidth of 204.8 GB/s. This makes it particularly well-suited for memory-intensive applications such as 3D rendering, video editing, and virtualization. The processor connects via PCIe 4.0 with 128 lanes directly from the CPU, enabling high-speed storage and expansion capabilities. It is packaged in the sWRX8 socket and does not include integrated graphics, requiring a discrete GPU for display output.

In benchmark testing, the Ryzen Threadripper PRO 3975WX achieves an overall score of 6,532, placing it at #114 among 2,060 processors. Its multicore performance ranks #58, outperforming many mainstream and enthusiast CPUs, including the Core i9-10980XE and EPYC 7451. However, its single-core performance at #333 suggests that while it excels in parallel processing, it lags behind modern high-frequency desktop and mobile processors in tasks that rely heavily on per-core performance. Notably, it trails behind newer Zen 4 and Intel Core Ultra processors in single-threaded workloads, which is expected given its age.

The processor supports a wide range of instruction sets, including AVX2, AES-NI, and AMD-V virtualization, making it suitable for scientific computing, encryption, and virtual machine environments. Its ECC memory support and enterprise-grade features position it as a reliable choice for mission-critical systems. Despite being four years old as of 2026, the Ryzen Threadripper PRO 3975WX remains a powerful option for professionals in creative and technical fields, particularly where core count and memory bandwidth are prioritized over single-core speed.

In conclusion, the Ryzen Threadripper PRO 3975WX is a capable workstation CPU that, while no longer at the forefront of performance, still holds its own in multi-threaded applications. Its strong multicore performance and enterprise features make it a solid choice for users who need sustained workloads rather than peak single-core performance. As of March 2026, it remains relevant in high-end professional environments but is increasingly being supplanted by more modern architectures from both AMD and Intel.
Frequently Compared

Intel Xeon D-1548 26 views

AMD Phenom II X2 560 24 views

AMD Phenom II X3 710 22 views

AMD A10-5757M 22 views

Intel Celeron G4900T 22 views

AMD A10-7400P 21 views

Intel Core i3-4030U 20 views

Intel Celeron G530 20 views

AMD Phenom 9750 19 views

AMD Ryzen Threadripper 2970WX 18 views

AMD Ryzen Threadripper PRO 3975WX

Main Specifications

Designer: AMD
Name: Ryzen Threadripper PRO 3975WX
Cores: 32
Threads: 64
Base Frequency: 3500 MHz
Clock Multiplier: 35x (locked)
Core Name: Castle Peak
Socket: Socket WRX8
Package: sWRX8
Target Segment: Desktop
TDP: 280 W

Cache Specifications

L1 Cache: 62.464 KiB
L2 Cache: 0.488 MiB

Memory Specifications

Supported Memory Type: DDR4

Physical Specifications

Process: 7 nm
Die Area: 74 mm²
Manufacturer: TSMC

CPU Features

MMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX AVX2 BMI1 BMI2 FMA3 AES F16C SMEP SSE4a SHA AMD-V SMT XFR 2
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