Intel Xeon W-1390 vs Intel Xeon w3-2423

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CPU comparison with benchmarks


Intel Xeon W-1390 CPU1 vs CPU2 Intel Xeon w3-2423
Intel Xeon W-1390 Intel Xeon w3-2423

CPU comparison

Intel Xeon W-1390 or Intel Xeon w3-2423 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The Intel Xeon W-1390 has 8 cores with 16 threads and clocks with a maximum frequency of 5.20 GHz. Up to 128 GB of memory is supported in 2 memory channels. The Intel Xeon W-1390 was released in Q2/2021.

The Intel Xeon w3-2423 has 6 cores with 12 threads and clocks with a maximum frequency of 4.20 GHz. The CPU supports up to 2048 GB of memory in 4 memory channels. The Intel Xeon w3-2423 was released in Q1/2023.
Intel Xeon W (83) Family Intel Xeon W (83)
Intel Xeon W-1300 (7) CPU group Intel Xeon W-2400 (8)
11 Generation 12
Rocket Lake S Architecture Sapphire Rapids-WS
Desktop / Server Segment Desktop / Server
-- Predecessor Intel Xeon W-2223
-- Successor --

CPU Cores and Base Frequency

The Intel Xeon W-1390 is a 8 core processor with a clock frequency of 2.80 GHz (5.20 GHz). The Intel Xeon w3-2423 has 6 CPU cores with a clock frequency of 2.10 GHz (4.20 GHz).

Intel Xeon W-1390 Characteristic Intel Xeon w3-2423
8 Cores 6
16 Threads 12
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
2.80 GHz Frequency 2.10 GHz
5.20 GHz Turbo Frequency (1 Core) 4.20 GHz
3.80 GHz Turbo Frequency (All Cores) 3.10 GHz

Artificial Intelligence and Machine Learning

Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor.

Intel Xeon W-1390 Characteristic Intel Xeon w3-2423
-- AI hardware --
-- AI specifications --

Internal Graphics

The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs.

Intel UHD Graphics P750 GPU no iGPU
0.35 GHz GPU frequency --
1.30 GHz GPU (Turbo) --
12 GPU Generation --
14 nm Technology
3 Max. displays
64 Compute units --
256 Shader --
No Hardware Raytracing No
No Frame Generation No
32 GB Max. GPU Memory --
12 DirectX Version --

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.

Intel UHD Graphics P750 GPU no iGPU
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode / Encode Codec VP9 No
Decode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

The Intel Xeon W-1390 supports a maximum of 128 GB of memory in 2 memory channels. The Intel Xeon w3-2423 can connect up to 2048 GB of memory in 4 memory channels.

Intel Xeon W-1390 Characteristic Intel Xeon w3-2423
DDR4-3200 Memory DDR5-4400
128 GB Max. Memory 2048 GB
2 (Dual Channel) Memory channels 4 (Quad Channel)
51.2 GB/s Max. Bandwidth 140.8 GB/s
Yes ECC Yes
16.00 MB L2 Cache --
-- L3 Cache 15.00 MB
4.0 PCIe version 5.0
20 PCIe lanes 64
39.4 GB/s PCIe Bandwidth 252.0 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon W-1390 has a TDP of 80 W, that of the Intel Xeon w3-2423 is 120 W.

Intel Xeon W-1390 Characteristic Intel Xeon w3-2423
80 W TDP (PL1 / PBP) 120 W
-- TDP (PL2) --
-- TDP up 144 W
-- TDP down --
100 °C Tjunction max. 74 °C

Technical details

The Intel Xeon W-1390 has a 16.00 MB cache, while the Intel Xeon w3-2423 cache has a total of 15.00 MB.

Intel Xeon W-1390 Characteristic Intel Xeon w3-2423
14 nm Technology 10 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX-512 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512, AMX
LGA 1200 Socket LGA 4677
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 11, Windows Server, Linux
Q2/2021 Release date Q1/2023
494 $ Release price 359 $
show more data show more data


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iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Xeon W-1390 Intel Xeon W-1390
Intel UHD Graphics P750 @ 1.30 GHz
666 (100%)
Intel Xeon w3-2423 Intel Xeon w3-2423
@ 0.00 GHz
0 (0%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Xeon W-1390 Intel Xeon W-1390
8C 16T @ 3.80 GHz
23917 (100%)
Intel Xeon w3-2423 Intel Xeon w3-2423
6C 12T @ 3.10 GHz
0 (0%)

Devices using this processor

Intel Xeon W-1390 Intel Xeon w3-2423
Unknown Unknown

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