AMD EPYC 9135 vs HiSilicon Kirin 928

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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 9135 CPU1 vs CPU2 HiSilicon Kirin 928
AMD EPYC 9135 HiSilicon Kirin 928

CPU comparison

AMD EPYC 9135 or HiSilicon Kirin 928 - 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 AMD EPYC 9135 has 16 cores with 32 threads and clocks with a maximum frequency of 3.60 GHz. Up to 6144 GB of memory is supported in 12 memory channels. The AMD EPYC 9135 was released in Q4/2024.

The HiSilicon Kirin 928 has 8 cores with 8 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to GB of memory in 2 memory channels. The HiSilicon Kirin 928 was released in Q3/2014.
AMD EPYC (129) Family HiSilicon Kirin (29)
AMD EPYC 9005 (21) CPU group HiSilicon Kirin 920 (3)
5 Generation 2
Turin (Zen 5 / Zen 5c) Architecture Cortex-A15 / Cortex-A7
Desktop / Server Segment Mobile
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The AMD EPYC 9135 has 16 CPU cores and can calculate 32 threads in parallel. The clock frequency of the AMD EPYC 9135 is 3.60 GHz while the HiSilicon Kirin 928 has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the HiSilicon Kirin 928 is at 2.00 GHz.

AMD EPYC 9135 Characteristic HiSilicon Kirin 928
16 Cores 8
32 Threads 8
normal Core architecture hybrid (big.LITTLE)
Yes Hyperthreading No
No Overclocking ? No
3.60 GHz
16x Zen 5
A-Core 2.00 GHz
4x Cortex-A15
-- B-Core 1.30 GHz
4x Cortex-A7

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 9135 Characteristic HiSilicon Kirin 928
-- AI hardware --
-- AI specifications --

Internal Graphics

The AMD EPYC 9135 or HiSilicon Kirin 928 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

no iGPU GPU ARM Mali-T628 MP4
GPU frequency 0.60 GHz
-- GPU (Turbo) 0.60 GHz
-- GPU Generation Midgard 2
Technology 32nm
Max. displays 1
-- Compute units 4
-- Shader 64
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory --
-- DirectX Version 11

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 ARM Mali-T628 MP4
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
No Codec h264 Decode / Encode
No Codec VP9 No
No Codec VP8 Decode / Encode
No Codec AV1 No
No Codec AVC No
No Codec VC-1 No
No Codec JPEG No

Memory & PCIe

The AMD EPYC 9135 can use up to 6144 GB of memory in 12 memory channels. The maximum memory bandwidth is 480.0 GB/s. The HiSilicon Kirin 928 supports up to GB of memory in 2 memory channels and achieves a memory bandwidth of up to --.

AMD EPYC 9135 Characteristic HiSilicon Kirin 928
DDR5-6000 Memory LPDDR3-1600
6144 GB Max. Memory
12 Memory channels 2 (Dual Channel)
480.0 GB/s Max. Bandwidth --
Yes ECC No
-- L2 Cache --
64.00 MB L3 Cache --
5.0 PCIe version --
128 PCIe lanes --
504.1 GB/s PCIe Bandwidth --

Thermal Management

The thermal design power (TDP for short) of the AMD EPYC 9135 is 200 W, while the HiSilicon Kirin 928 has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

AMD EPYC 9135 Characteristic HiSilicon Kirin 928
200 W TDP (PL1 / PBP) --
-- TDP (PL2) --
-- TDP up --
-- TDP down --
100 °C Tjunction max. --

Technical details

The AMD EPYC 9135 is manufactured in 4 nm and has 64.00 MB cache. The HiSilicon Kirin 928 is manufactured in 28 nm and has a 0.00 MB cache.

AMD EPYC 9135 Characteristic HiSilicon Kirin 928
4 nm Technology 28 nm
Chiplet Chip design Chiplet
x86-64 (64 bit) Instruction set (ISA) Armv7-A (32 bit)
SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI ISA extensions --
SP5 Socket --
AMD-V, SVM Virtualization None
Yes AES-NI No
Windows Server 2022, Linux, Windows 11 Operating systems Android
Q4/2024 Release date Q3/2014
-- Release price --
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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.
AMD EPYC 9135 AMD EPYC 9135
@ 0.00 GHzNot verified
0 (0%)
HiSilicon Kirin 928 HiSilicon Kirin 928
ARM Mali-T628 MP4 @ 0.60 GHz
77 (100%)

Devices using this processor

AMD EPYC 9135 HiSilicon Kirin 928
Unknown Unknown

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