Intel Xeon W-3375 vs Intel Core i9-12900K

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CPU comparison with benchmarks

-VS-

CPU lineage

Intel Xeon W-3375 or Intel Xeon W-3375 – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Intel Xeon W-3375 features 38 processor cores and has the capability to manage 72 threads concurrently.
It was released in Q3/2021 and belongs to the 8 generation of the Intel Xeon W series.
To use the Intel Xeon W-3375, you'll need a motherboard with a LGA 4189 socket.
The Intel Core i9-12900K features 16 processor cores and has the capability to manage 24 threads concurrently.
It was released in Q4/2021 and belongs to the 12 generation of the Intel Core i9 series.
To use the Intel Core i9-12900K, you'll need a motherboard with a LGA 1700 socket.
Intel Xeon W-3300 Group Intel Core i 12000
8 Generation 12
Intel Xeon W-3375 Name Intel Core i9-12900K
Desktop / Server Segment Desktop / Server
Intel Xeon W Family Intel Core i9
 
 

CPU Cores and Base Frequency

The Intel Xeon W-3375 has 38 CPU cores and can calculate 72 threads in parallel.
The clock frequency of the Intel Xeon W-3375 is 2.5 GHz
and turbo frequency for one core is 4.0 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The Intel Core i9-12900K has 16 CPU cores and can calculate 24 threads in parallel.
The clock frequency of the A-Core is 3.2 GHz.
Processors with hybrid (big.LITTLE) architecture strike a balance between performance and power efficiency, making them ideal for mobile devices.
None None 3.2 GHz
None None 2.4 GHz
4.0 GHz Turbo Frequency (1 core) None
None None 5.2 GHz
normal Core architecture hybrid (big.LITTLE)
2.5 GHz Frequency None
38 CPU Cores 16
No Overclocking Yes
None None 8x Golden Cove
Yes Hyperthreading Yes
None None 3.9 GHz
None None 8x Gracemont
38x Cores None
72 Threads 24
 
 

Internal Graphics

The Intel Xeon W-3375 does not have integrated graphics.
The Intel Core i9-12900K has integrated graphics, called iGPU for short.
Specifically, the Intel Core i9-12900K uses the Intel UHD Graphics 770, which has 256 texture shaders
and 32 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
-- GPU (Turbo) 1.55 GHz
-- Technology 10 nm
-- Direct X 12
0 bytes Max. GPU Memory 64.0 GB
-- Execution units 32
-- Release date Q4/2021
GPU name Intel UHD Graphics 770
-- Shaders 256
-- GPU frequency 0.3 GHz
-- Generation 11
-- Max. displays --
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

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.
-- h265 / HEVC (8 bit) Decode / Encode
-- VP9 Decode / Encode
-- VP8 Decode / Encode
-- VC-1 Decode
-- JPEG Decode / Encode
-- h264 Decode / Encode
-- h265 / HEVC (10 bit) Decode / Encode
-- AVC Decode / Encode
-- AV1 Decode
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 4.0 TB distributed across 8 memory channels. It offers a peak memory bandwidth of 204.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
The processor supports a maximum memory capacity of 128.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 76.8 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
DDR4-3200 Memory type DDR4-3200, DDR5-4800
204.8 GB/s Bandwidth 76.8 GB/s
Yes AES-NI Yes
Yes ECC Yes
pci PCIe pci
4.0 TB Max. Memory 128.0 GB
8 Memory channels 2
 
 

Thermal Management

The processor has a thermal design power (TDP) of 270 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 125 W watts.
None TDP (PL2) 241 W
270 W TDP (PL1 / PBP) 125 W
-- Tjunction max 100 °C
 
 

Technical details

The Intel Xeon W-3375 is manufactured using a 10 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 57.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i9-12900K is manufactured using a 10 nm process.
In total, this processor boasts a generous 30.0 MB cache.
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
10 nm Technology 10 nm
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, AVX2+
-- Part Number BX8071512900K
Monolithic Chip design Monolithic
Q3/2021 Release date Q4/2021
4499 $ Release price 589 $
47.5 MB L2-Cache 14.0 MB
Technical data sheet Documents Technical data sheet
57.0 MB L3-Cache 30.0 MB
LGA 4189 Socket LGA 1700
Windows 10, Linux Operating systems Windows 10, Linux, Windows 11
Ice Lake W Architecture Alder Lake S
 
 

Benchmarks

Estimated results for PassMark CPU Mark

Intel Xeon W-3375
38C 72T @ 2.5 GHz
59028
59028
Intel Core i9-12900K
16C 24T @ 3.2 GHz
40902
40902

Geekbench 5, 64bit (Multi-Core)

Intel Xeon W-3375
38C 72T @ 2.5 GHz
27049
27049
Intel Core i9-12900K
16C 24T @ 3.2 GHz
17595
17595

Geekbench 5, 64bit (Single-Core)

Intel Core i9-12900K
16C 24T @ 3.2 GHz
1990
1990
Intel Xeon W-3375
38C 72T @ 2.5 GHz
1324
1324