Intel Core i9-14900K vs Intel Xeon w9-3495X

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CPU comparison with benchmarks


Intel Core i9-14900K CPU1 vs CPU2 Intel Xeon w9-3495X
Intel Core i9-14900K Intel Xeon w9-3495X

CPU comparison

In this CPU comparison, we compare the Intel Core i9-14900K and the Intel Xeon w9-3495X and use benchmarks to check which processor is faster.

We compare the Intel Core i9-14900K 24 core processor released in Q4/2023 with the Intel Xeon w9-3495X which has 56 CPU cores and was introduced in Q1/2023.
Intel Core i9 (78) Family Intel Xeon W (83)
Intel Core i 14000 (23) CPU group Intel Xeon W-3400 (8)
14 Generation 12
Raptor Lake S Refresh Architecture Sapphire Rapids-WS
Desktop / Server Segment Desktop / Server
Intel Core i9-13900K Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core i9-14900K is a 24 core processor with a clock frequency of 3.20 GHz (6.00 GHz). The processor can compute 32 threads at the same time. The Intel Xeon w9-3495X clocks with 1.90 GHz (4.80 GHz), has 56 CPU cores and can calculate 112 threads in parallel.

Intel Core i9-14900K Characteristic Intel Xeon w9-3495X
24 Cores 56
32 Threads 112
hybrid (big.LITTLE) Core architecture normal
Yes Hyperthreading Yes
Yes Overclocking ? Yes
3.20 GHz (6.00 GHz)
8x Raptor Cove
A-Core 1.90 GHz (4.80 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 i9-14900K Characteristic Intel Xeon w9-3495X
-- AI hardware --
-- AI specifications --

Internal Graphics

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.

Intel UHD Graphics 770 GPU no iGPU
0.30 GHz GPU frequency --
1.65 GHz GPU (Turbo) --
11 GPU Generation --
10 nm Technology
3 Max. displays
32 Compute units --
256 Shader --
No Hardware Raytracing No
No Frame Generation No
64 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 770 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 / Encode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

Up to 192 GB of memory in a maximum of 2 memory channels is supported by the Intel Core i9-14900K, while the Intel Xeon w9-3495X supports a maximum of 4096 GB of memory with a maximum memory bandwidth of 307.2 GB/s enabled.

Intel Core i9-14900K Characteristic Intel Xeon w9-3495X
DDR5-5600, DDR4-3200 Memory DDR5-4800
192 GB Max. Memory 4096 GB
2 (Dual Channel) Memory channels 8 (Octa Channel)
89.6 GB/s Max. Bandwidth 307.2 GB/s
Yes ECC Yes
32.00 MB L2 Cache --
36.00 MB L3 Cache 105.00 MB
5.0 PCIe version 5.0
20 PCIe lanes 112
78.8 GB/s PCIe Bandwidth 441.1 GB/s

Thermal Management

The Intel Core i9-14900K has a TDP of 125 W. The TDP of the Intel Xeon w9-3495X is 350 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Core i9-14900K Characteristic Intel Xeon w9-3495X
125 W TDP (PL1 / PBP) 350 W
253 W TDP (PL2) --
-- TDP up 420 W
-- TDP down --
100 °C Tjunction max. 99 °C

Technical details

The Intel Core i9-14900K has 68.00 MB cache and is manufactured in 10 nm. The cache of Intel Xeon w9-3495X is at 105.00 MB. The processor is manufactured in 10 nm.

Intel Core i9-14900K Characteristic Intel Xeon w9-3495X
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, AVX2+ ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512, AMX
LGA 1700 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, Windows 11, Linux Operating systems Windows 11, Windows Server, Linux
Q4/2023 Release date Q1/2023
-- Release price 5889 $
show more data show more data


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Average performance in benchmarks

⌀ Single core performance in 3 CPU benchmarks
Intel Core i9-14900K (100%)
Intel Xeon w9-3495X (73%)
⌀ Multi core performance in 4 CPU benchmarks
Intel Core i9-14900K (62%)
Intel Xeon w9-3495X (100%)

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 i9-14900K Intel Core i9-14900K
24C 32T @ 6.00 GHz
2358 (100%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 4.80 GHz
1795 (76%)

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 i9-14900K Intel Core i9-14900K
24C 32T @ 5.70 GHz
38712 (53%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 2.90 GHz
72560 (100%)

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 i9-14900K Intel Core i9-14900K
24C 32T @ 6.00 GHz
2412 (100%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 4.80 GHz
1734 (72%)

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 i9-14900K Intel Core i9-14900K
24C 32T @ 5.70 GHz
26972 (47%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 2.90 GHz
56911 (100%)

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 i9-14900K Intel Core i9-14900K
24C 32T @ 6.00 GHz
3289 (100%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 4.80 GHz
2370 (72%)

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 i9-14900K Intel Core i9-14900K
24C 32T @ 5.70 GHz
23051 (88%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 2.90 GHz
26114 (100%)

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 i9-14900K Intel Core i9-14900K
24C 32T @ 5.70 GHz
59388 (60%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 2.90 GHz
98245 (100%)

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 i9-14900K Intel Core i9-14900K
24C 32T @ 6.00 GHz
139 (100%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 4.80 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 i9-14900K Intel Core i9-14900K
24C 32T @ 6.00 GHz
2177 (100%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 4.80 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 i9-14900K Intel Core i9-14900K
24C 32T @ 6.00 GHz
0 (0%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 4.80 GHz
686 (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 i9-14900K Intel Core i9-14900K
24C 32T @ 5.70 GHz
0 (0%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 2.90 GHz
27725 (100%)

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 Core i9-14900K Intel Core i9-14900K
Intel UHD Graphics 770 @ 1.65 GHz
846 (100%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
@ 0.00 GHz
0 (0%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 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 i9-14900K Intel Core i9-14900K
24C 32T @ 6.00 GHz
0 (0%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 4.80 GHz
258 (100%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 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 i9-14900K Intel Core i9-14900K
24C 32T @ 5.70 GHz
0 (0%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 2.90 GHz
9965 (100%)

CPU performance per watt (efficiency)

Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.
Intel Core i9-14900K Intel Core i9-14900K
38,712 CB R23 MC @ 256 W
151 (100%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
1.90 GHz
0 (0%)

Devices using this processor

Intel Core i9-14900K Intel Xeon w9-3495X
Unknown Unknown

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