Xeon W-3223

Details and Benchmarks for Intel Xeon W-3223

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-3223 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

5,559 Rank: 443
Rank Name Score Visual
439 Xeon E5-2695 v4 5,566
+0.1%
440 EPYC 7452 5,565
+0.1%
441 Core i5-1235U 5,563
+0.1%
442 Ryzen 7 1700X 5,562
+0.1%
443 Xeon W-3223 5,559
444 Xeon Gold 6126T 5,557
+-0%
445 Ryzen 5 PRO 2600 5,557
+-0%
446 Xeon Gold 5218 5,550
-0.2%
447 Ryzen 3 5300G 5,549
-0.2%
448 Ryzen 5 3500X 5,548
-0.2%

View full ranking →

Multicore Score

Multicore performance score for Xeon W-3223 based on multi-threaded benchmark results.

5,489 Rank: 405
Rank Name Score Visual
401 Xeon Silver 4309Y 5,506
+0.3%
402 Xeon E5-2618L v4 5,505
+0.3%
403 Xeon Gold 6126T 5,504
+0.3%
404 Core i7-10700F 5,502
+0.2%
405 Xeon W-3223 5,489
406 Core i7-9700K 5,476
-0.2%
407 Xeon D-2146NT 5,476
-0.2%
408 Xeon E5-2670 v3 5,474
-0.3%
409 Core i7-6900K 5,465
-0.4%
410 Ryzen 7 5800U 5,464
-0.5%

View full ranking →

Singlecore Score

Single-core performance score for Xeon W-3223 based on single-threaded benchmark results.

5,606 Rank: 480
Rank Name Score Visual
476 Ryzen 5 PRO 1600 5,622
+0.3%
477 Xeon E3-1276 v3 5,616
+0.2%
478 Ryzen 5 PRO 4650GE 5,614
+0.1%
479 Core i5-7440EQ 5,611
+0.1%
480 Xeon W-3223 5,606
481 Core i7-6850K 5,605
+-0%
482 Core i7-1185G7 5,603
-0.1%
483 Ryzen 7 PRO 2700 5,602
-0.1%
484 Xeon Gold 6430 5,601
-0.1%
485 EPYC 7F52 5,599
-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-3223 based on integer math, floating point math, and prime number computation benchmarks.

5,007 Rank: 380
Rank Name Score Visual
376 Xeon w3-2423 5,013
+0.1%
377 Xeon D-1587 5,012
+0.1%
378 Core i9-9900 5,009
+0%
379 Core 5 120U 5,008
+0%
380 Xeon W-3223 5,007
381 Xeon Gold 5215 5,007
+0%
382 Ryzen 9 4900H 5,006
+-0%
383 Xeon W-2140B 5,005
+-0%
384 Core i9-10900T 4,999
-0.2%
385 Core i7-6900K 4,997
-0.2%

View full ranking →

Data Processing

Aggregated score for Xeon W-3223 based on data encryption, data compression, and string sorting benchmarks.

5,080 Rank: 383
Rank Name Score Visual
379 Ryzen Z1 5,092
+0.2%
380 Ryzen 7 5700U 5,089
+0.2%
381 Xeon D-1587 5,085
+0.1%
382 Xeon E5-2660 v4 5,081
+0%
383 Xeon W-3223 5,080
384 Ryzen 5 2600X 5,077
-0.1%
385 Core i7-10700F 5,077
-0.1%
386 Core Ultra 7 268V 5,076
-0.1%
387 Core Ultra 7 256V 5,076
-0.1%
388 Core i7-10700 5,074
-0.1%

View full ranking →

Physics & Compute

Aggregated score for Xeon W-3223 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

5,199 Rank: 285
Rank Name Score Visual
281 Core i7-7820X 5,205
+0.1%
282 Core Ultra 5 226V 5,205
+0.1%
283 Ryzen 5 5600X 5,203
+0.1%
284 Xeon E5-2690 v4 5,201
+0%
285 Xeon W-3223 5,199
286 Xeon Gold 5120 5,199
+0%
287 Ryzen 7 8840U 5,197
+-0%
288 Ryzen 7 PRO 6850H 5,195
-0.1%
289 Ryzen 5 5600 5,194
-0.1%
290 Xeon E5-2687W v4 5,193
-0.1%

View full ranking →

Xeon W-3223 Details

Designed for professional workstations requiring high-performance computing and reliable multi-threaded processing, the Intel Xeon W-3223 stands as a powerful server-grade processor from the Cascade Lake SP family. Released in a market where workstation demands are increasingly tied to AI, simulation, and content creation, this CPU delivers robust performance for demanding applications. While the Xeon W-3223 is no longer a cutting-edge chip—having been released several years prior to 2026—it remains a solid option for users needing stability, scalability, and ECC memory support in a workstation environment.

Built on Intel's 14 nm process, the Xeon W-3223 features a microarchitecture based on Cascade Lake, a refined iteration of the Skylake design tailored for enterprise and professional use. It features 8 cores and 16 threads, leveraging Intel’s Hyper-Threading technology to maximize throughput in multithreaded applications. With a base frequency of 3.5 GHz and a turbo boost up to 4.0 GHz, the processor balances efficiency with peak performance. It operates at a TDP of 160 W and requires a Socket P or LGA-3647 package, ensuring compatibility with high-end workstation motherboards.

The Xeon W-3223 supports up to 1,048,576 MiB of DDR4-2666 memory across six channels, delivering a theoretical memory bandwidth of 119.21 GiB/s. This makes it suitable for memory-intensive workloads such as 3D rendering, CAD, and virtualization. The processor includes 0.5 MiB of L1 cache, 8 MiB of L2 cache, and a substantial 16.5 MiB of L3 cache, providing fast data access for complex computational tasks. It also supports advanced features such as AVX-512, Intel Deep Learning Boost, and Intel vPro technology, enhancing performance in AI and machine learning applications.

In benchmark testing, the Xeon W-3223 achieves an Overall Score of 5,559, placing it at #443 out of 2,060 processors, with a Singlecore Score of 5,606 (#480) and a Multicore Score of 5,489 (#405). Its performance is competitive with other workstation-class CPUs, though it trails behind modern high-end processors like the Ryzen Threadripper and Core Ultra series. The multicore performance is particularly strong, outperforming many consumer-grade CPUs and positioning it well in tasks such as encoding, simulation, and data analysis.

While the Xeon W-3223 does not include integrated graphics, it is designed for use in systems where discrete GPUs are standard. Its lack of a GPU means it relies on external graphics solutions, making it ideal for professional workstations where dedicated rendering or AI acceleration is required. The processor's support for ECC memory, extended memory channels, and enterprise-grade security features makes it a reliable choice for business and technical environments.

As of March 2026, the Xeon W-3223 remains a viable option for professionals who prioritize reliability, memory capacity, and multi-threaded performance over raw single-core speed. It is best suited for workstation users engaged in video editing, scientific computing, or software development, where long-term stability and compatibility with enterprise software are paramount.
Frequently Compared

AMD EPYC 7702P 8 views

AMD EPYC 7352 5 views

AMD Ryzen 9 PRO 3900 4 views

AMD Ryzen 3 PRO 2200GE 3 views

AMD Ryzen 5 PRO 3500U 3 views

AMD Ryzen Threadripper 3970X 1 view

Intel Xeon E-2286G 1 view

Intel Core i7-8086K 1 view

Intel Core i7-2820QM 1 view

Intel Core i3-2310M 1 view

Intel Xeon W-3223

Main Specifications

Designer: Intel
Name: Xeon W-3223
Family: Xeon
Series: W-3200
Model Number: W-3223
Cores: 8
Threads: 16
Base Frequency: 3500 MHz
Turbo Frequency (1 core): 4000 MHz
Clock Multiplier: 35x (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: 160 W
Release Price: $749.00

Cache Specifications

L1 Cache: 512 KiB
L1 Instruction Cache: 256 KiB (8-way set associative)
L1 Data Cache: 256 KiB (8-way set associative)
L2 Cache: 8 MiB (16-way set associative)
L3 Cache: 16.5 MiB (11-way set associative)

Memory Specifications

Supported Memory Type: DDR4-2666
Memory Channels: 6
Maximum Memory: 1,024 GB
Maximum Bandwidth: 119.21 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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