Xeon W-3275

Details and Benchmarks for Intel Xeon W-3275

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

6,496 Rank: 116
Rank Name Score Visual
112 Ryzen 9 7940HS 6,553
+0.9%
113 Ryzen 9 8945HS 6,536
+0.6%
114 Ryzen Threadripper PRO 3975WX 6,532
+0.6%
115 Ryzen 5 7600 6,510
+0.2%
116 Xeon W-3275 6,496
117 Ryzen 9 3950X 6,487
-0.1%
118 Core i9-10940X 6,485
-0.2%
119 EPYC 7401 6,480
-0.2%
120 Ryzen Threadripper 3990X 6,471
-0.4%
121 Ryzen 9 5900 6,471
-0.4%

View full ranking →

Multicore Score

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

7,748 Rank: 41
Rank Name Score Visual
37 Ryzen Threadripper 3960X 7,799
+0.7%
38 Core Ultra 7 265KF 7,797
+0.6%
39 Xeon W-3375 7,786
+0.5%
40 Core i9-13900KF 7,772
+0.3%
41 Xeon W-3275 7,748
42 EPYC 7551P 7,745
+-0%
43 Ryzen Threadripper PRO 5965WX 7,734
-0.2%
44 EPYC 7502P 7,723
-0.3%
45 Xeon w9-3475X 7,719
-0.4%
46 Ryzen 9 9900X3D 7,707
-0.5%

View full ranking →

Singlecore Score

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

5,661 Rank: 448
Rank Name Score Visual
444 Xeon W-2135 5,672
+0.2%
445 Core i5-10500 5,671
+0.2%
446 Core i5-10400F 5,665
+0.1%
447 Xeon W-2140B 5,662
+0%
448 Xeon W-3275 5,661
449 Core i7-6700 5,661
+0%
450 Ryzen 5 4500 5,661
+0%
451 Xeon E5-1680 v4 5,659
+-0%
452 Xeon Gold 6348 5,659
+-0%
453 Core i7-7820HK 5,658
-0.1%

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-3275 based on integer math, floating point math, and prime number computation benchmarks.

6,060 Rank: 98
Rank Name Score Visual
94 Core i9-13900E 6,176
+1.9%
95 Core i7-13700K 6,163
+1.7%
96 Core i9-13900HX 6,113
+0.9%
97 Ryzen Threadripper PRO 5945WX 6,099
+0.6%
98 Xeon W-3275 6,060
99 Ryzen Threadripper 2990WX 6,054
-0.1%
100 Ryzen 9 5900X 6,053
-0.1%
101 Core Ultra 7 255H 6,039
-0.3%
102 Core i9-12900KS 6,036
-0.4%
103 Xeon W-3275M 6,032
-0.5%

View full ranking →

Data Processing

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

6,288 Rank: 89
Rank Name Score Visual
85 Ryzen 9 3950X 6,334
+0.7%
86 Ryzen 9 PRO 7945 6,331
+0.7%
87 Ryzen 9 7900 6,309
+0.3%
88 Xeon Gold 6444Y 6,295
+0.1%
89 Xeon W-3275 6,288
90 Xeon Platinum 8180 6,270
-0.3%
91 Core i9-14900F 6,262
-0.4%
92 Core i7-13700K 6,249
-0.6%
93 Core i9-13900 6,244
-0.7%
94 Core i9-14900 6,219
-1.1%

View full ranking →

Physics & Compute

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

6,218 Rank: 84
Rank Name Score Visual
80 Ryzen Threadripper PRO 5955WX 6,318
+1.6%
81 Ryzen 9 7900 6,287
+1.1%
82 Xeon Gold 6426Y 6,234
+0.3%
83 Xeon Platinum 8180 6,231
+0.2%
84 Xeon W-3275 6,218
85 Xeon W-3275M 6,189
-0.5%
86 Xeon Platinum 8180M 6,186
-0.5%
87 Ryzen 9 PRO 7945 6,183
-0.6%
88 Xeon Platinum 8268 6,163
-0.9%
89 Ryzen 7 7800X3D 6,157
-1%

View full ranking →

Xeon W-3275 Details

The Intel Xeon W-3275 represents a significant evolution in high-end workstation processing, building on the foundation of the Cascade Lake SP architecture while enhancing performance for demanding professional workloads. As of March 2026, this processor remains relevant in its segment, though it is now considered a mature platform compared to the latest generation of desktop and server CPUs. Its design reflects Intel's focus on sustained multi-threaded performance, making it a compelling choice for content creators, engineers, and researchers requiring robust computational power.

At its core, the Xeon W-3275 is a 28-core, 56-thread processor built on a 14 nm process, with a base clock of 2.5 GHz and a turbo frequency of up to 4.4 GHz. It supports up to 1024 GB of DDR4-2933 memory across six channels, delivering a maximum memory bandwidth of 131.13 GB/s. The processor features a substantial cache hierarchy, including 1.75 MiB of L1 cache, 28 MiB of L2 cache, and 38.5 MiB of L3 cache, ensuring efficient data access for complex applications. It operates at a TDP of 205 W and requires a Socket P or LGA-3647 package, which is common in high-end workstation motherboards.

One of the standout features of the Xeon W-3275 is its support for advanced instruction sets such as AVX-512, AVX2, and Intel Deep Learning Boost, which accelerate machine learning, scientific simulations, and media encoding tasks. The processor also includes robust virtualization capabilities through Intel VT-x and VT-d, along with security features like Intel Trusted Execution Technology and Intel Secure Key. These technologies make it suitable for enterprise environments where data integrity and isolation are paramount.

In benchmark testing, the Xeon W-3275 achieves an Overall Score of 6496, placing it at #116 out of 2060 processors, with a Multicore Score of 7748 (#41) and a Singlecore Score of 5661 (#448). It outperforms many consumer-grade CPUs like the Core i9-13900KF and Ryzen Threadripper 3960X in multi-threaded applications, though it trails behind newer high-end models such as the Ryzen Threadripper PRO 9995WX and Core Ultra 9 285K. Its multicore performance is particularly strong, ranking among the top performers in its class, while its single-core score is more modest, indicating that its strengths lie in parallel workloads rather than raw per-core speed.

Despite being an older design by 2026 standards, the Xeon W-3275 continues to deliver impressive performance for workstation tasks such as 3D rendering, video editing, and simulation software. Its combination of high core count, large cache, and memory bandwidth makes it a powerful tool for professionals who prioritize throughput over gaming or single-threaded responsiveness. While newer processors offer better efficiency and higher clock speeds, the W-3275 remains a viable option for users already invested in the Intel workstation ecosystem.
Frequently Compared

AMD Ryzen 5 PRO 3500U 5 views

AMD Ryzen 3 PRO 2200GE 3 views

AMD Ryzen 9 PRO 3900 3 views

AMD Ryzen Threadripper 3970X 1 view

Intel Xeon W-3275

Main Specifications

Designer: Intel
Name: Xeon W-3275
Family: Xeon
Series: W-3200
Model Number: W-3275
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: $4,449.00

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: 1,024 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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