AMD EPYC 9445 vs Intel Xeon w9-3495X

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Note: The information shown below is based on a pre-sample. Technical details or benchmark results may be different in the final version of this processor.

CPU comparison with benchmarks


AMD EPYC 9445 CPU1 vs CPU2 Intel Xeon w9-3495X
AMD EPYC 9445 Intel Xeon w9-3495X

CPU comparison

In this CPU comparison, we compare the AMD EPYC 9445 and the Intel Xeon w9-3495X and use benchmarks to check which processor is faster.

We compare the AMD EPYC 9445 48 core processor released in Q4/2024 with the Intel Xeon w9-3495X which has 56 CPU cores and was introduced in Q1/2023.
AMD EPYC (129) Family Intel Xeon W (83)
AMD EPYC 9005 (21) CPU group Intel Xeon W-3400 (8)
5 Generation 12
Turin (Zen 5 / Zen 5c) Architecture Sapphire Rapids-WS
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD EPYC 9445 is a 48 core processor with a clock frequency of 3.00 GHz. The processor can compute 96 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.

AMD EPYC 9445 Characteristic Intel Xeon w9-3495X
48 Cores 56
96 Threads 112
normal Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? Yes
3.00 GHz Frequency 1.90 GHz
-- Turbo Frequency (1 Core) 4.80 GHz
-- Turbo Frequency (All Cores) 2.90 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.

AMD EPYC 9445 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.

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

Up to 6144 GB of memory in a maximum of 12 memory channels is supported by the AMD EPYC 9445, 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.

AMD EPYC 9445 Characteristic Intel Xeon w9-3495X
DDR5-6000 Memory DDR5-4800
6144 GB Max. Memory 4096 GB
12 Memory channels 8 (Octa Channel)
480.0 GB/s Max. Bandwidth 307.2 GB/s
Yes ECC Yes
-- L2 Cache --
192.00 MB L3 Cache 105.00 MB
5.0 PCIe version 5.0
128 PCIe lanes 112
504.1 GB/s PCIe Bandwidth 441.1 GB/s

Thermal Management

The AMD EPYC 9445 has a TDP of 300 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.

AMD EPYC 9445 Characteristic Intel Xeon w9-3495X
300 W TDP (PL1 / PBP) 350 W
-- TDP (PL2) --
-- TDP up 420 W
-- TDP down --
100 °C Tjunction max. 99 °C

Technical details

The AMD EPYC 9445 has 192.00 MB cache and is manufactured in 4 nm. The cache of Intel Xeon w9-3495X is at 105.00 MB. The processor is manufactured in 10 nm.

AMD EPYC 9445 Characteristic Intel Xeon w9-3495X
4 nm Technology 10 nm
Chiplet Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512, AMX
SP5 Socket LGA 4677
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d, VT-rp, vPro Enterprise
Yes AES-NI Yes
Windows Server 2022, Linux, Windows 11 Operating systems Windows 11, Windows Server, Linux
Q4/2024 Release date Q1/2023
-- Release price 5889 $
show more data show more data


Rate these processors

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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.
AMD EPYC 9445 AMD EPYC 9445
48C 96T @ 3.00 GHzNot verified
0 (0%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 4.80 GHz
1795 (100%)

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.
AMD EPYC 9445 AMD EPYC 9445
48C 96T @ 3.00 GHzNot verified
0 (0%)
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.
AMD EPYC 9445 AMD EPYC 9445
48C 96T @ 3.00 GHzNot verified
0 (0%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 4.80 GHz
1734 (100%)

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.
AMD EPYC 9445 AMD EPYC 9445
48C 96T @ 3.00 GHzNot verified
0 (0%)
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.
AMD EPYC 9445 AMD EPYC 9445
48C 96T @ 3.00 GHzNot verified
0 (0%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 4.80 GHz
2370 (100%)

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.
AMD EPYC 9445 AMD EPYC 9445
48C 96T @ 3.00 GHzNot verified
0 (0%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 2.90 GHz
26114 (100%)

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.
AMD EPYC 9445 AMD EPYC 9445
48C 96T @ 3.00 GHzNot verified
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.
AMD EPYC 9445 AMD EPYC 9445
48C 96T @ 3.00 GHzNot verified
0 (0%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 2.90 GHz
27725 (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.
AMD EPYC 9445 AMD EPYC 9445
48C 96T @ 3.00 GHzNot verified
0 (0%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 2.90 GHz
98245 (100%)

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.
AMD EPYC 9445 AMD EPYC 9445
48C 96T @ 3.00 GHzNot verified
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.
AMD EPYC 9445 AMD EPYC 9445
48C 96T @ 3.00 GHzNot verified
0 (0%)
Intel Xeon w9-3495X Intel Xeon w9-3495X
56C 112T @ 2.90 GHz
9965 (100%)

Devices using this processor

AMD EPYC 9445 Intel Xeon w9-3495X
Unknown Unknown

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