Intel Core i5-14400T vs AMD EPYC 9634

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CPU comparison with benchmarks


Intel Core i5-14400T CPU1 vs CPU2 AMD EPYC 9634
Intel Core i5-14400T AMD EPYC 9634

CPU comparison

Intel Core i5-14400T or AMD EPYC 9634 - 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 i5-14400T has 10 cores with 16 threads and clocks with a maximum frequency of 4.50 GHz. Up to 192 GB of memory is supported in 2 memory channels. The Intel Core i5-14400T was released in Q1/2024.

The AMD EPYC 9634 has 84 cores with 168 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 6144 GB of memory in 12 memory channels. The AMD EPYC 9634 was released in Q4/2022.
Intel Core i5 (331) Family AMD EPYC (129)
Intel Core i 14000 (23) CPU group AMD EPYC 9004 (21)
14 Generation 4
Raptor Lake S Refresh Architecture Genoa / Genoa-X (Zen 4)
Desktop / Server Segment Desktop / Server
Intel Core i5-13400T Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Core i5-14400T is a 10 core processor with a clock frequency of 1.50 GHz (4.50 GHz). The AMD EPYC 9634 has 84 CPU cores with a clock frequency of 2.25 GHz (3.70 GHz).
Intel Core i5-14400T Characteristic AMD EPYC 9634
10 Cores 84
16 Threads 168
hybrid (big.LITTLE) Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.50 GHz (4.50 GHz)
6x Raptor Cove		 A-Core 2.25 GHz (3.70 GHz)
84x Zen 4
1.10 GHz (3.20 GHz)
4x 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 i5-14400T Characteristic AMD EPYC 9634
-- 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.
Intel UHD Graphics 730 GPU no iGPU
0.30 GHz GPU frequency --
1.55 GHz GPU (Turbo) --
12 GPU Generation --
14 nm Technology
3 Max. displays
24 Compute units --
192 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 730 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

The Intel Core i5-14400T supports a maximum of 192 GB of memory in 2 memory channels. The AMD EPYC 9634 can connect up to 6144 GB of memory in 12 memory channels.
Intel Core i5-14400T Characteristic AMD EPYC 9634
DDR5-4800, DDR4-3200 Memory DDR5-4800
192 GB Max. Memory 6144 GB
2 (Dual Channel) Memory channels 12
76.8 GB/s Max. Bandwidth 460.8 GB/s
No ECC Yes
9.50 MB L2 Cache 84.00 MB
20.00 MB L3 Cache 384.00 MB
5.0 PCIe version 5.0
20 PCIe lanes 128
78.8 GB/s PCIe Bandwidth 504.1 GB/s

Thermal Management

The TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i5-14400T has a TDP of 35 W, that of the AMD EPYC 9634 is 290 W.
Intel Core i5-14400T Characteristic AMD EPYC 9634
35 W TDP (PL1 / PBP) 290 W
82 W TDP (PL2) --
-- TDP up 300 W
-- TDP down 240 W
100 °C Tjunction max. 100 °C

Technical details

The Intel Core i5-14400T has a 29.50 MB cache, while the AMD EPYC 9634 cache has a total of 468.00 MB.
Intel Core i5-14400T Characteristic AMD EPYC 9634
10 nm Technology 5 nm
Monolithic Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2, AVX2+ ISA extensions SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI
LGA 1700 Socket SP5
VT-x, VT-x EPT, VT-d Virtualization AMD-V, SVM
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows Server 2022, Linux, Windows 11
Q1/2024 Release date Q4/2022
-- Release price 10304 $
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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 i5-14400T Intel Core i5-14400T
Intel UHD Graphics 730 @ 1.55 GHz
595 (100%)
AMD EPYC 9634 AMD EPYC 9634
@ 0.00 GHz
0 (0%)

Devices using this processor
Intel Core i5-14400T AMD EPYC 9634
Unknown Unknown

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