Xeon W-3275M

Details and Benchmarks for Intel Xeon W-3275M

Sysbuilds Alpha Stage!

Please take all results with a big grain of salt. Sysbuilds is in alpha stage at the moment which can lead to wrong data, strange counting errors, silly results and more. This site is under active development.

Benchmark Results

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

Overall Score

Overall score for Xeon W-3275M based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

6,070 Rank: 225
Rank Name Score Visual
221 Xeon E5-2696 v4 6,080
+0.2%
222 Xeon E-2356G 6,080
+0.2%
223 Core i9-10900 6,078
+0.1%
224 Xeon Gold 6346 6,075
+0.1%
225 Xeon W-3275M 6,070
226 Xeon Gold 6154 6,068
+-0%
227 Core Ultra 5 135U 6,067
+-0%
228 Ryzen 7 PRO 6850H 6,065
-0.1%
229 Ryzen Threadripper PRO 3945WX 6,064
-0.1%
230 Ryzen 7 PRO 3700 6,062
-0.1%

View full ranking →

Multicore Score

Multicore performance score for Xeon W-3275M based on multi-threaded benchmark results.

6,885 Rank: 111
Rank Name Score Visual
107 EPYC 7F72 6,914
+0.4%
108 Xeon E5-2696 v4 6,912
+0.4%
109 Xeon Gold 6210U 6,910
+0.4%
110 Xeon D-2183IT 6,899
+0.2%
111 Xeon W-3275M 6,885
112 Xeon E5-2679 v4 6,874
-0.2%
113 Xeon Gold 6148 6,859
-0.4%
114 Xeon Silver 4416+ 6,858
-0.4%
115 Core i9-7960X 6,857
-0.4%
116 Xeon Gold 6154 6,840
-0.7%

View full ranking →

Singlecore Score

Single-core performance score for Xeon W-3275M based on single-threaded benchmark results.

5,527 Rank: 538
Rank Name Score Visual
534 FX-8370 5,531
+0.1%
535 Xeon E5-1630 v4 5,530
+0.1%
536 Core i5-1038NG7 5,530
+0.1%
537 Xeon E5-2697A v4 5,528
+0%
538 Xeon W-3275M 5,527
539 Core i3-9100 5,526
+-0%
540 Xeon E5-2696 v4 5,526
+-0%
541 Core i5-10300H 5,522
-0.1%
542 Xeon E3-1240 v3 5,516
-0.2%
543 Xeon E5-2699 v4 5,514
-0.2%

View full ranking →

Workload Scores

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

Number Crunching

Aggregated score for Xeon W-3275M based on integer math, floating point math, and prime number computation benchmarks.

6,032 Rank: 103
Rank Name Score Visual
99 Ryzen Threadripper 2990WX 6,054
+0.4%
100 Ryzen 9 5900X 6,053
+0.3%
101 Core Ultra 7 255H 6,039
+0.1%
102 Core i9-12900KS 6,036
+0.1%
103 Xeon W-3275M 6,032
104 Xeon Platinum 8180 6,025
-0.1%
105 EPYC 7551P 6,004
-0.5%
106 Xeon Gold 6426Y 5,995
-0.6%
107 EPYC 7302 5,971
-1%
108 Ryzen 7 7800X3D 5,961
-1.2%

View full ranking →

Data Processing

Aggregated score for Xeon W-3275M based on data encryption, data compression, and string sorting benchmarks.

6,438 Rank: 74
Rank Name Score Visual
70 Ryzen AI Max+ 395 6,535
+1.5%
71 Ryzen Threadripper 2970WX 6,517
+1.2%
72 Ryzen 9 7900X 6,480
+0.7%
73 Ryzen 9 9900X3D 6,442
+0.1%
74 Xeon W-3275M 6,438
75 Ryzen 9 9900X 6,433
-0.1%
76 Ryzen 9 5950X 6,419
-0.3%
77 Ryzen Threadripper PRO 7945WX 6,414
-0.4%
78 Core i9-13900F 6,403
-0.5%
79 Xeon w7-3445 6,395
-0.7%

View full ranking →

Physics & Compute

Aggregated score for Xeon W-3275M based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

6,189 Rank: 85
Rank Name Score Visual
81 Ryzen 9 7900 6,287
+1.6%
82 Xeon Gold 6426Y 6,234
+0.7%
83 Xeon Platinum 8180 6,231
+0.7%
84 Xeon W-3275 6,218
+0.5%
85 Xeon W-3275M 6,189
86 Xeon Platinum 8180M 6,186
+-0%
87 Ryzen 9 PRO 7945 6,183
-0.1%
88 Xeon Platinum 8268 6,163
-0.4%
89 Ryzen 7 7800X3D 6,157
-0.5%
90 Ryzen AI Max 390 6,127
-1%

View full ranking →

Xeon W-3275M Details

As of March 2026, the Intel Xeon W-3275M stands as a high-end workstation processor designed for demanding professional workloads. Positioned within Intel's Xeon W-3200 series, it is built on the Cascade Lake SP microarchitecture and manufactured using a 14 nm process. This server-grade CPU targets professionals in fields such as 3D rendering, video editing, scientific computing, and virtualization, where multi-threaded performance and memory capacity are critical.

The Xeon W-3275M features 28 cores and 56 threads, leveraging simultaneous multithreading (SMT) to deliver exceptional parallel processing capabilities. It has a base clock of 2.5 GHz and can boost up to 4.4 GHz on a single core, with a turbo frequency of 4.4 GHz across all cores. The processor supports up to 2,097,152 MiB of DDR4-2933 memory across six channels, providing a theoretical memory bandwidth of 131.13 GiB/s. It is packaged in FCLGA-3647 and uses a Socket P and LGA-3647 interface, with a TDP of 205 W.

Cache hierarchy includes 1.75 MiB of L1 cache (0.875 MiB each for L1i and L1d), 28 MiB of L2 cache, and a substantial 38.5 MiB of L3 cache. The CPU supports advanced instruction sets such as AVX-512, AVX2, and AES-NI, along with Intel's Deep Learning Boost and Transactional Synchronization Extensions. It also includes features like Intel VT-x, VT-d, EPT, and Intel vPro for virtualization, security, and manageability.

In benchmark testing, the Xeon W-3275M achieves an Overall Score of 6,070, ranking #225 out of 2,060 processors, with a Singlecore Score of 5,527 (#538) and a Multicore Score of 6,885 (#111). While its single-core performance is competitive, it truly shines in multi-threaded environments, where it outperforms many mainstream desktop CPUs and competes with high-end workstation processors like the Xeon Gold 6346 and Xeon Platinum 8180.

When compared to its siblings, the Xeon W-3275M is slightly behind the Xeon W-3275 in multicore performance but is still a powerful option in the workstation segment. Its performance places it well below the top-tier CPUs like the Ryzen Threadripper PRO 9995WX or Core Ultra 9 285K, but it remains a strong choice for users who need high core counts, large memory support, and robust enterprise features in a single-socket workstation system.

Overall, the Xeon W-3275M is best suited for professional applications requiring sustained multi-threaded workloads, such as CAD, simulation, and content creation. Despite being an older design, its robust feature set and high core count continue to make it relevant in specialized workstation environments where reliability and scalability are paramount.
Frequently Compared

AMD EPYC 7272 5 views

AMD Ryzen 9 PRO 3900 3 views

AMD Ryzen 5 PRO 3500U 3 views

AMD Ryzen 3 PRO 2200GE 2 views

AMD Ryzen Threadripper 3970X 2 views

Intel Xeon W-3275M

Main Specifications

Designer: Intel
Name: Xeon W-3275M
Family: Xeon
Series: W-3200
Model Number: W-3275M
Cores: 28
Threads: 56
Base Frequency: 2500 MHz
Turbo Frequency (1 core): 4400 MHz
Clock Multiplier: 25x (locked)
Microarchitecture: Cascade Lake
Core Name: Cascade Lake SP
Socket: Socket P and LGA-3647
Package: FCLGA-3647
Target Segment: Workstation
Max CPUs: 1
TDP: 205 W
Release Price: $7,453.00

Cache Specifications

L1 Cache: 1792 KiB
L1 Instruction Cache: 896 KiB (8-way set associative)
L1 Data Cache: 896 KiB (8-way set associative)
L2 Cache: 28 MiB (16-way set associative)
L3 Cache: 38.5 MiB (11-way set associative)

Memory Specifications

Supported Memory Type: DDR4-2933
Memory Channels: 6
Maximum Memory: 2,048 GB
Maximum Bandwidth: 131.13 GB/s
ECC Support: Yes

PCI-Express Specifications

PCIe Revision: 3.0
PCIe Lanes: 64
PCIe Configuration: x16, x8, x4, x1

Physical Specifications

Process: 14 nm
Manufacturer: Intel
Technology: CMOS
Word Size: 64-bit
ISA: x86-64 (x86)

CPU Features

MMX EMMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX AVX2 ABM BMI1 BMI2 FMA3 AES RdRand ADX CLMUL F16C x86-16 x86-32 x86-64 Real Protected SMM FPU NX HT TBT 2.0 EIST SST TXT vPro VT-x VT-d EPT MPX Secure Key SMEP IPT AVX-512 AVX512F AVX512CD AVX512BW AVX512DQ AVX512VL TSX VMD AVX512VNNI NM KPT PTT MBE Ctrl DL Boost AVX512_VNNI Run Sure AVX-512 TBMT 3.0
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