Intel Xeon W-3345 vs Intel Xeon w5-3435X

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CPU comparison with benchmarks


Intel Xeon W-3345 CPU1 vs CPU2 Intel Xeon w5-3435X
Intel Xeon W-3345 Intel Xeon w5-3435X

CPU comparison

Intel Xeon W-3345 or Intel Xeon w5-3435X - 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-3345 has 24 cores with 48 threads and clocks with a maximum frequency of 4.00 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The Intel Xeon W-3345 was released in Q3/2021.

The Intel Xeon w5-3435X has 16 cores with 32 threads and clocks with a maximum frequency of 4.70 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The Intel Xeon w5-3435X was released in Q1/2023.
Intel Xeon W (83) Family Intel Xeon W (83)
Intel Xeon W-3300 (5) CPU group Intel Xeon W-3400 (8)
8 Generation 12
Ice Lake W Architecture Sapphire Rapids-WS
Desktop / Server Segment Desktop / Server
Intel Xeon W-3245 Predecessor Intel Xeon W-3335
Intel Xeon w7-3445 Successor --

CPU Cores and Base Frequency

The Intel Xeon W-3345 is a 24 core processor with a clock frequency of 3.00 GHz (4.00 GHz). The Intel Xeon w5-3435X has 16 CPU cores with a clock frequency of 3.10 GHz (4.70 GHz).
Intel Xeon W-3345 Characteristic Intel Xeon w5-3435X
24 Cores 16
48 Threads 32
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? Yes
3.00 GHz Frequency 3.10 GHz
4.00 GHz Turbo Frequency (1 Core) 4.70 GHz
3.70 GHz Turbo Frequency (All Cores) 3.70 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-3345 Characteristic Intel Xeon w5-3435X
-- 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.
no iGPU GPU no iGPU
GPU frequency --
-- GPU (Turbo) --
-- GPU Generation --
Technology
Max. displays
-- Compute units --
-- Shader --
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- 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.
no iGPU GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

The Intel Xeon W-3345 supports a maximum of 4096 GB of memory in 8 memory channels. The Intel Xeon w5-3435X can connect up to 4096 GB of memory in 8 memory channels.
Intel Xeon W-3345 Characteristic Intel Xeon w5-3435X
DDR4-3200 Memory DDR5-4800
4096 GB Max. Memory 4096 GB
8 (Octa Channel) Memory channels 8 (Octa Channel)
204.8 GB/s Max. Bandwidth 307.2 GB/s
Yes ECC Yes
30.00 MB L2 Cache --
36.00 MB L3 Cache 45.00 MB
4.0 PCIe version 5.0
64 PCIe lanes 112
126.0 GB/s PCIe Bandwidth 441.1 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon W-3345 has a TDP of 250 W, that of the Intel Xeon w5-3435X is 270 W.
Intel Xeon W-3345 Characteristic Intel Xeon w5-3435X
250 W TDP (PL1 / PBP) 270 W
-- TDP (PL2) --
-- TDP up 324 W
-- TDP down --
-- Tjunction max. 98 °C

Technical details

The Intel Xeon W-3345 has a 66.00 MB cache, while the Intel Xeon w5-3435X cache has a total of 45.00 MB.
Intel Xeon W-3345 Characteristic Intel Xeon w5-3435X
10 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 4189 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
Q3/2021 Release date Q1/2023
2499 $ Release price 1589 $
show more data show more data


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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-3345 Intel Xeon W-3345
24C 48T @ 3.70 GHz
48283 (100%)
Intel Xeon w5-3435X Intel Xeon w5-3435X
16C 32T @ 3.70 GHz
0 (0%)

Devices using this processor
Intel Xeon W-3345 Intel Xeon w5-3435X
Unknown Unknown

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