AMD Ryzen 9 7945HX vs AMD EPYC 9384X

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CPU comparison with benchmarks


AMD Ryzen 9 7945HX CPU1 vs CPU2 AMD EPYC 9384X
AMD Ryzen 9 7945HX AMD EPYC 9384X

CPU comparison

In this CPU comparison, we compare the AMD Ryzen 9 7945HX and the AMD EPYC 9384X and use benchmarks to check which processor is faster.

We compare the AMD Ryzen 9 7945HX 16 core processor released in Q1/2023 with the AMD EPYC 9384X which has 32 CPU cores and was introduced in Q2/2023.
AMD Ryzen 9 (35) Family AMD EPYC (129)
AMD Ryzen 7045 (6) CPU group AMD EPYC 9004 (21)
6 Generation 4
Dragon Range (Zen 4) Architecture Genoa / Genoa-X (Zen 4)
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD Ryzen 9 7945HX is a 16 core processor with a clock frequency of 2.50 GHz (5.40 GHz). The processor can compute 32 threads at the same time. The AMD EPYC 9384X clocks with 3.10 GHz (3.90 GHz), has 32 CPU cores and can calculate 64 threads in parallel.

AMD Ryzen 9 7945HX Characteristic AMD EPYC 9384X
16 Cores 32
32 Threads 64
normal Core architecture normal
Yes Hyperthreading Yes
Yes Overclocking ? No
2.50 GHz Frequency 3.10 GHz
5.40 GHz Turbo Frequency (1 Core) 3.90 GHz
-- Turbo Frequency (All Cores) 3.50 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 Ryzen 9 7945HX Characteristic AMD EPYC 9384X
-- 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.

AMD Radeon 610M GPU no iGPU
0.40 GHz GPU frequency --
2.20 GHz GPU (Turbo) --
9 GPU Generation --
6 nm Technology
3 Max. displays
2 Compute units --
128 Shader --
Yes Hardware Raytracing No
No Frame Generation No
8 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.

AMD Radeon 610M 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 128 GB of memory in a maximum of 2 memory channels is supported by the AMD Ryzen 9 7945HX, while the AMD EPYC 9384X supports a maximum of 6144 GB of memory with a maximum memory bandwidth of 460.8 GB/s enabled.

AMD Ryzen 9 7945HX Characteristic AMD EPYC 9384X
DDR5-5200 Memory DDR5-4800
128 GB Max. Memory 6144 GB
2 (Dual Channel) Memory channels 12
83.2 GB/s Max. Bandwidth 460.8 GB/s
Yes ECC Yes
16.00 MB L2 Cache --
64.00 MB L3 Cache 768.00 MB
5.0 PCIe version 5.0
28 PCIe lanes 128
110.3 GB/s PCIe Bandwidth 504.1 GB/s

Thermal Management

The AMD Ryzen 9 7945HX has a TDP of 55 W. The TDP of the AMD EPYC 9384X is 320 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

AMD Ryzen 9 7945HX Characteristic AMD EPYC 9384X
55 W TDP (PL1 / PBP) 320 W
-- TDP (PL2) --
75 W TDP up 400 W
-- TDP down --
100 °C Tjunction max. 100 °C

Technical details

The AMD Ryzen 9 7945HX has 80.00 MB cache and is manufactured in 5 nm. The cache of AMD EPYC 9384X is at 768.00 MB. The processor is manufactured in 5 nm.

AMD Ryzen 9 7945HX Characteristic AMD EPYC 9384X
5 nm Technology 5 nm
Chiplet Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 ISA extensions SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI
FL1 Socket SP5
AMD-V, SVM Virtualization AMD-V, SVM
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows Server 2022, Linux, Windows 11
Q1/2023 Release date Q2/2023
-- Release price 5529 $
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Rate these processors

Here you can rate the AMD Ryzen 9 7945HX to help other visitors make their purchasing decisions. The average rating is 4.5 stars (53 ratings). Rate now:
Here you can rate the AMD EPYC 9384X to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


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.
AMD Ryzen 9 7945HX AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz
114 (100%)
AMD EPYC 9384X AMD EPYC 9384X
32C 64T @ 3.90 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.
AMD Ryzen 9 7945HX AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz
1669 (100%)
AMD EPYC 9384X AMD EPYC 9384X
32C 64T @ 3.90 GHz
0 (0%)

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 Ryzen 9 7945HX AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz
1955 (100%)
AMD EPYC 9384X AMD EPYC 9384X
32C 64T @ 3.90 GHz
0 (0%)

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 Ryzen 9 7945HX AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz
32788 (100%)
AMD EPYC 9384X AMD EPYC 9384X
32C 64T @ 3.50 GHz
0 (0%)

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 Ryzen 9 7945HX AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz
2130 (100%)
AMD EPYC 9384X AMD EPYC 9384X
32C 64T @ 3.90 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 Ryzen 9 7945HX AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz
19472 (100%)
AMD EPYC 9384X AMD EPYC 9384X
32C 64T @ 3.50 GHz
0 (0%)

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 Ryzen 9 7945HX AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz
2774 (100%)
AMD EPYC 9384X AMD EPYC 9384X
32C 64T @ 3.90 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.
AMD Ryzen 9 7945HX AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz
16214 (100%)
AMD EPYC 9384X AMD EPYC 9384X
32C 64T @ 3.50 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 Ryzen 9 7945HX AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz
758 (100%)
AMD EPYC 9384X AMD EPYC 9384X
32C 64T @ 3.90 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 Ryzen 9 7945HX AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz
12914 (100%)
AMD EPYC 9384X AMD EPYC 9384X
32C 64T @ 3.50 GHz
0 (0%)

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.
AMD Ryzen 9 7945HX AMD Ryzen 9 7945HX
AMD Radeon 610M @ 2.20 GHz
443 (100%)
AMD EPYC 9384X AMD EPYC 9384X
@ 0.00 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 Ryzen 9 7945HX AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz
58842 (100%)
AMD EPYC 9384X AMD EPYC 9384X
32C 64T @ 3.50 GHz
0 (0%)

Blender 2.81 (bmw27)

Blender is a free 3D graphics software for rendering (creating) 3D bodies, which can also be textured and animated in the software. The Blender benchmark creates predefined scenes and measures the time (s) required for the entire scene. The shorter the time required, the better. We selected bmw27 as the benchmark scene.
AMD Ryzen 9 7945HX AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz
94 (100%)
AMD EPYC 9384X AMD EPYC 9384X
32C 64T @ 3.50 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 Ryzen 9 7945HX AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz
312 (100%)
AMD EPYC 9384X AMD EPYC 9384X
32C 64T @ 3.90 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 Ryzen 9 7945HX AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz
5597 (100%)
AMD EPYC 9384X AMD EPYC 9384X
32C 64T @ 3.50 GHz
0 (0%)

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.
AMD Ryzen 9 7945HX AMD Ryzen 9 7945HX
32,788 CB R23 MC @ 134 W
245 (100%)
AMD EPYC 9384X AMD EPYC 9384X
3.10 GHz
0 (0%)

Devices using this processor

AMD Ryzen 9 7945HX AMD EPYC 9384X
Unknown Unknown

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