AMD Ryzen 9 3950X vs Intel Xeon W-3275

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CPU comparison with benchmarks

-VS-

CPU lineage

AMD Ryzen 9 3950X or AMD Ryzen 9 3950X – 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 9 3950X features 16 processor cores and has the capability to manage 32 threads concurrently.
It was released in Q3/2019 and belongs to the 3 generation of the AMD Ryzen 9 series.
To use the AMD Ryzen 9 3950X, you'll need a motherboard with a AM4 (PGA 1331) 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 3000 Group Intel Xeon W-2200/3200
3 Generation 7
AMD Ryzen 9 3950X Name Intel Xeon W-3275
Desktop / Server Segment Desktop / Server
AMD Ryzen 9 Family Intel Xeon W
 
 

CPU Cores and Base Frequency

The AMD Ryzen 9 3950X has 16 CPU cores and can calculate 32 threads in parallel.
The clock frequency of the AMD Ryzen 9 3950X is 3.5 GHz
and turbo frequency for one core is 4.7 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.
4.7 GHz Turbo Frequency (1 core) 4.6 GHz
normal Core architecture normal
3.5 GHz Frequency 2.5 GHz
16 CPU Cores 28
Yes Overclocking No
Yes Hyperthreading Yes
16x Cores 28x
32 Threads 56
 
 

Internal Graphics

The AMD Ryzen 9 3950X does not have integrated graphics.
The Intel Xeon W-3275 does not have integrated graphics.
-- GPU (Turbo) --
-- Technology --
-- Direct X --
0 bytes Max. GPU Memory 0 bytes
-- Execution units --
-- Release date --
GPU name
-- Shaders --
-- GPU frequency --
-- Generation --
-- Max. displays --
 
 

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.
-- h265 / HEVC (8 bit) --
-- VP9 --
-- VP8 --
-- VC-1 --
-- JPEG --
-- h264 --
-- h265 / HEVC (10 bit) --
-- AVC --
-- AV1 --
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 51.2 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.
DDR4-3200 Memory type DDR4-2933
51.2 GB/s Bandwidth 140.7 GB/s
Yes AES-NI Yes
Yes ECC Yes
pci PCIe pci
128.0 GB Max. Memory 1.0 TB
2 Memory channels 6
 
 

Thermal Management

The processor has a thermal design power (TDP) of 105 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.
142 W TDP (PL2) None
105 W TDP (PL1 / PBP) 205 W
95 °C Tjunction max --
 
 

Technical details

The AMD Ryzen 9 3950X 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 64.0 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.
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
7 nm Technology 14 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
-- Part Number --
Chiplet Chip design Monolithic
Q3/2019 Release date Q2/2019
650 $ Release price 4250 $
0 bytes L2-Cache 0 bytes
Technical data sheet Documents Technical data sheet
64.0 MB L3-Cache 38.5 MB
AM4 (PGA 1331) Socket LGA 3647
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux
Matisse (Zen 2) Architecture Cascade Lake W
 
 

Benchmarks

Estimated results for PassMark CPU Mark

Intel Xeon W-3275
28C 56T @ 2.5 GHz
44831
44831
AMD Ryzen 9 3950X
16C 32T @ 3.5 GHz
39079
39079

Cinebench R23 (Multi-Core)

Intel Xeon W-3275
28C 56T @ 2.5 GHz
28051
28051
AMD Ryzen 9 3950X
16C 32T @ 3.5 GHz
24050
24050

V-Ray CPU-Render Benchmark

Intel Xeon W-3275
28C 56T @ 2.5 GHz
24755
24755
AMD Ryzen 9 3950X
16C 32T @ 3.5 GHz
18875
18875

Geekbench 5, 64bit (Multi-Core)

Intel Xeon W-3275
28C 56T @ 2.5 GHz
21369
21369
AMD Ryzen 9 3950X
16C 32T @ 3.5 GHz
14322
14322

Cinebench R20 (Multi-Core)

Intel Xeon W-3275
28C 56T @ 2.5 GHz
11020
11020
AMD Ryzen 9 3950X
16C 32T @ 3.5 GHz
9148
9148

Geekbench 6 (Single-Core)

AMD Ryzen 9 3950X
16C 32T @ 3.5 GHz
1697
1697
Intel Xeon W-3275
28C 56T @ 2.5 GHz
1414
1414

Geekbench 5, 64bit (Single-Core)

AMD Ryzen 9 3950X
16C 32T @ 3.5 GHz
1408
1408
Intel Xeon W-3275
28C 56T @ 2.5 GHz
1203
1203

Cinebench R23 (Single-Core)

AMD Ryzen 9 3950X
16C 32T @ 3.5 GHz
1371
1371
Intel Xeon W-3275
28C 56T @ 2.5 GHz
1107
1107

Cinebench R20 (Single-Core)

AMD Ryzen 9 3950X
16C 32T @ 3.5 GHz
531
531
Intel Xeon W-3275
28C 56T @ 2.5 GHz
437
437

AMD Ryzen 9 3950X and Intel Xeon W-3275 in leaderboards