Intel Core i9-14900KF vs Intel Xeon W-3275

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CPU comparison with benchmarks


Intel Core i9-14900KF CPU1 vs CPU2 Intel Xeon W-3275
Intel Core i9-14900KF Intel Xeon W-3275

CPU comparison

Intel Core i9-14900KF or Intel Xeon W-3275 - 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 Core i9-14900KF has 24 cores with 32 threads and clocks with a maximum frequency of 6.00 GHz. Up to 192 GB of memory is supported in 2 memory channels. The Intel Core i9-14900KF was released in Q4/2023.

The Intel Xeon W-3275 has 28 cores with 56 threads and clocks with a maximum frequency of 4.60 GHz. The CPU supports up to 1024 GB of memory in 6 memory channels. The Intel Xeon W-3275 was released in Q2/2019.
Intel Core i9 (78) Family Intel Xeon W (83)
Intel Core i 14000 (23) CPU group Intel Xeon W-2200/3200 (17)
14 Generation 7
Raptor Lake S Refresh Architecture Cascade Lake W
Desktop / Server Segment Desktop / Server
Intel Core i9-13900KF Predecessor Intel Xeon W-3175X
-- Successor Intel Xeon W-3375

CPU Cores and Base Frequency

The Intel Core i9-14900KF is a 24 core processor with a clock frequency of 3.20 GHz (6.00 GHz). The Intel Xeon W-3275 has 28 CPU cores with a clock frequency of 2.50 GHz (4.60 GHz).
Intel Core i9-14900KF Characteristic Intel Xeon W-3275
24 Cores 28
32 Threads 56
hybrid (big.LITTLE) Core architecture normal
Yes Hyperthreading Yes
Yes Overclocking ? No
3.20 GHz (6.00 GHz)
8x Raptor Cove		 A-Core 2.50 GHz (4.60 GHz)
2.40 GHz (4.40 GHz)
16x Gracemont		 B-Core --

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 Core i9-14900KF Characteristic Intel Xeon W-3275
-- 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 Core i9-14900KF supports a maximum of 192 GB of memory in 2 memory channels. The Intel Xeon W-3275 can connect up to 1024 GB of memory in 6 memory channels.
Intel Core i9-14900KF Characteristic Intel Xeon W-3275
DDR5-5600, DDR4-3200 Memory DDR4-2933
192 GB Max. Memory 1024 GB
2 (Dual Channel) Memory channels 6 (Hexa Channel)
89.6 GB/s Max. Bandwidth 140.7 GB/s
No ECC Yes
32.00 MB L2 Cache --
36.00 MB L3 Cache 38.50 MB
5.0 PCIe version 3.0
20 PCIe lanes 64
78.8 GB/s PCIe Bandwidth 63.0 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i9-14900KF has a TDP of 125 W, that of the Intel Xeon W-3275 is 205 W.
Intel Core i9-14900KF Characteristic Intel Xeon W-3275
125 W TDP (PL1 / PBP) 205 W
253 W TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. --

Technical details

The Intel Core i9-14900KF has a 68.00 MB cache, while the Intel Xeon W-3275 cache has a total of 38.50 MB.
Intel Core i9-14900KF Characteristic Intel Xeon W-3275
10 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX2+ ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
LGA 1700 Socket LGA 3647
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Linux
Q4/2023 Release date Q2/2019
-- Release price 4250 $
show more data show more data


Rate these processors

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Average performance in benchmarks

⌀ Single core performance in 3 CPU benchmarks
Intel Core i9-14900KF (100%)
Intel Xeon W-3275 (47%)
⌀ Multi core performance in 3 CPU benchmarks
Intel Core i9-14900KF (100%)
Intel Xeon W-3275 (75%)

Cinebench R23 (Single-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i9-14900KF Intel Core i9-14900KF
24C 32T @ 6.00 GHz
2358 (100%)
Intel Xeon W-3275 Intel Xeon W-3275
28C 56T @ 4.60 GHz
1107 (47%)

Cinebench R23 (Multi-Core)

Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i9-14900KF Intel Core i9-14900KF
24C 32T @ 5.70 GHz
38712 (100%)
Intel Xeon W-3275 Intel Xeon W-3275
28C 56T @ 3.40 GHz
28051 (72%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i9-14900KF Intel Core i9-14900KF
24C 32T @ 6.00 GHz
2412 (100%)
Intel Xeon W-3275 Intel Xeon W-3275
28C 56T @ 4.60 GHz
1203 (50%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i9-14900KF Intel Core i9-14900KF
24C 32T @ 5.70 GHz
26972 (100%)
Intel Xeon W-3275 Intel Xeon W-3275
28C 56T @ 3.40 GHz
21369 (79%)

Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Core i9-14900KF Intel Core i9-14900KF
24C 32T @ 6.00 GHz
3289 (100%)
Intel Xeon W-3275 Intel Xeon W-3275
28C 56T @ 4.60 GHz
1414 (43%)

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 Core i9-14900KF Intel Core i9-14900KF
24C 32T @ 5.70 GHz
59388 (100%)
Intel Xeon W-3275 Intel Xeon W-3275
28C 56T @ 3.40 GHz
44831 (75%)

Cinebench 2024 (Single-Core)

The Cinebench 2024 benchmark is based on the Redshift rendering engine, which is also used in Maxon's 3D program Cinema 4D. The benchmark runs are each 10 minutes long to test whether the processor is limited by its heat generation.
Intel Core i9-14900KF Intel Core i9-14900KF
24C 32T @ 6.00 GHz
139 (100%)
Intel Xeon W-3275 Intel Xeon W-3275
28C 56T @ 4.60 GHz
0 (0%)

Cinebench 2024 (Multi-Core)

The Multi-Core test of the Cinebench 2024 benchmark uses all cpu cores to render using the Redshift rendering engine, which is also used in Maxons Cinema 4D. The benchmark run is 10 minutes long to test whether the processor is limited by its heat generation.
Intel Core i9-14900KF Intel Core i9-14900KF
24C 32T @ 6.00 GHz
2177 (100%)
Intel Xeon W-3275 Intel Xeon W-3275
28C 56T @ 4.60 GHz
0 (0%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Core i9-14900KF Intel Core i9-14900KF
24C 32T @ 5.70 GHz
23051 (100%)
Intel Xeon W-3275 Intel Xeon W-3275
28C 56T @ 3.40 GHz
0 (0%)

Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Core i9-14900KF Intel Core i9-14900KF
24C 32T @ 6.00 GHz
0 (0%)
Intel Xeon W-3275 Intel Xeon W-3275
28C 56T @ 4.60 GHz
437 (100%)

Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Core i9-14900KF Intel Core i9-14900KF
24C 32T @ 5.70 GHz
0 (0%)
Intel Xeon W-3275 Intel Xeon W-3275
28C 56T @ 3.40 GHz
11020 (100%)

Devices using this processor
Intel Core i9-14900KF Intel Xeon W-3275
Unknown Unknown

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