AMD FX-8300 vs AMD EPYC 9634

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CPU comparison with benchmarks


AMD FX-8300 CPU1 vs CPU2 AMD EPYC 9634
AMD FX-8300 AMD EPYC 9634

CPU comparison

In this CPU comparison, we compare the AMD FX-8300 and the AMD EPYC 9634 and use benchmarks to check which processor is faster.

We compare the AMD FX-8300 8 core processor released in Q2/2013 with the AMD EPYC 9634 which has 84 CPU cores and was introduced in Q4/2022.
AMD FX (30) Family AMD EPYC (129)
AMD FX-8000 (11) CPU group AMD EPYC 9004 (21)
2 Generation 4
Vishera (Bulldozer) Architecture Genoa / Genoa-X (Zen 4)
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD FX-8300 is a 8 core processor with a clock frequency of 3.30 GHz (4.20 GHz). The processor can compute 8 threads at the same time. The AMD EPYC 9634 clocks with 2.25 GHz (3.70 GHz), has 84 CPU cores and can calculate 168 threads in parallel.

AMD FX-8300 Characteristic AMD EPYC 9634
8 Cores 84
8 Threads 168
normal Core architecture normal
No Hyperthreading Yes
Yes Overclocking ? No
3.30 GHz Frequency 2.25 GHz
4.20 GHz Turbo Frequency (1 Core) 3.70 GHz
4.00 GHz Turbo Frequency (All Cores) 3.10 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 FX-8300 Characteristic AMD EPYC 9634
-- 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 GB of memory in a maximum of 2 memory channels is supported by the AMD FX-8300, while the AMD EPYC 9634 supports a maximum of 6144 GB of memory with a maximum memory bandwidth of 460.8 GB/s enabled.

AMD FX-8300 Characteristic AMD EPYC 9634
DDR3-1866 Memory DDR5-4800
Max. Memory 6144 GB
2 (Dual Channel) Memory channels 12
29.9 GB/s Max. Bandwidth 460.8 GB/s
Yes ECC Yes
-- L2 Cache 84.00 MB
8.00 MB L3 Cache 384.00 MB
-- PCIe version 5.0
-- PCIe lanes 128
-- PCIe Bandwidth 504.1 GB/s

Thermal Management

The AMD FX-8300 has a TDP of 95 W. The TDP of the AMD EPYC 9634 is 290 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD FX-8300 Characteristic AMD EPYC 9634
95 W TDP (PL1 / PBP) 290 W
-- TDP (PL2) --
-- TDP up 300 W
-- TDP down 240 W
-- Tjunction max. 100 °C

Technical details

The AMD FX-8300 has 8.00 MB cache and is manufactured in 32 nm. The cache of AMD EPYC 9634 is at 468.00 MB. The processor is manufactured in 5 nm.

AMD FX-8300 Characteristic AMD EPYC 9634
32 nm Technology 5 nm
Unknown Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX, FMA3, FMA4 ISA extensions SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI
AM3+ Socket SP5
AMD-V Virtualization AMD-V, SVM
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows Server 2022, Linux, Windows 11
Q2/2013 Release date Q4/2022
-- Release price 10304 $
show more data show more data


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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 FX-8300 AMD FX-8300
8C 8T @ 4.20 GHz
517 (100%)
AMD EPYC 9634 AMD EPYC 9634
84C 168T @ 3.70 GHz
0 (0%)

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 FX-8300 AMD FX-8300
8C 8T @ 4.00 GHz
2311 (100%)
AMD EPYC 9634 AMD EPYC 9634
84C 168T @ 3.10 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.
AMD FX-8300 AMD FX-8300
8C 8T @ 4.20 GHz
180 (100%)
AMD EPYC 9634 AMD EPYC 9634
84C 168T @ 3.70 GHz
0 (0%)

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 FX-8300 AMD FX-8300
8C 8T @ 4.00 GHz
1088 (100%)
AMD EPYC 9634 AMD EPYC 9634
84C 168T @ 3.10 GHz
0 (0%)

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 FX-8300 AMD FX-8300
8C 8T @ 4.00 GHz
8844 (100%)
AMD EPYC 9634 AMD EPYC 9634
84C 168T @ 3.10 GHz
0 (0%)

CPU-Z Benchmark 17 (Single-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
AMD FX-8300 AMD FX-8300
8C 8T @ 4.00 GHz
217 (100%)
AMD EPYC 9634 AMD EPYC 9634
84C 168T @ 3.10 GHz
0 (0%)

CPU-Z Benchmark 17 (Multi-Core)

The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
AMD FX-8300 AMD FX-8300
8C 8T @ 3.30 GHz
1289 (100%)
AMD EPYC 9634 AMD EPYC 9634
84C 168T @ 2.25 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.
AMD FX-8300 AMD FX-8300
8C 8T @ 4.20 GHz
96 (100%)
AMD EPYC 9634 AMD EPYC 9634
84C 168T @ 3.70 GHz
0 (0%)

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 FX-8300 AMD FX-8300
8C 8T @ 4.00 GHz
649 (100%)
AMD EPYC 9634 AMD EPYC 9634
84C 168T @ 3.10 GHz
0 (0%)

Devices using this processor

AMD FX-8300 AMD EPYC 9634
Unknown Unknown

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