Apple M1 Max (24-GPU) vs AMD EPYC Embedded 3251

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CPU comparison with benchmarks

-VS-

CPU lineage

Apple M1 Max (24-GPU) or Apple M1 Max (24-GPU) – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The Apple M1 Max (24-GPU) features 10 processor cores and has the capability to manage 10 threads concurrently.
It was released in Q3/2021 and belongs to the 1 generation of the Apple M series series.
The AMD EPYC Embedded 3251 features 8 processor cores and has the capability to manage 16 threads concurrently.
It was released in Q1/2018 and belongs to the 1 generation of the AMD EPYC series.
To use the AMD EPYC Embedded 3251, you'll need a motherboard with a SP4r2 socket.
Mobile Segment Desktop / Server
Apple M1 Max (24-GPU) Name AMD EPYC Embedded 3251
Apple M series Family AMD EPYC
1 Generation 1
Apple M1 Group AMD EPYC Embedded 3000
 
 

CPU Cores and Base Frequency

The Apple M1 Max (24-GPU) has 10 CPU cores and can calculate 10 threads in parallel.
The clock frequency of the A-Core is 3.2 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
Processors with hybrid (big.LITTLE) architecture strike a balance between performance and power efficiency, making them ideal for mobile devices.
The AMD EPYC Embedded 3251 has 8 CPU cores and can calculate 16 threads in parallel.
The clock frequency of the AMD EPYC Embedded 3251 is 2.5 GHz
and turbo frequency for one core is 3.1 GHz.
None None 3.1 GHz
2.06 GHz B-Core Frequency None
3.2 GHz A-Core Frequency None
2x Icestorm Cores B None
8x Firestorm Cores A None
No Overclocking Yes
hybrid (big.LITTLE) Core architecture normal
None None 2.5 GHz
10 Threads 16
No Hyperthreading Yes
10 CPU Cores 8
None None 8x
 
 

Internal Graphics

The Apple M1 Max (24-GPU) has integrated graphics, called iGPU for short.
Specifically, the Apple M1 Max (24-GPU) uses the Apple M1 Max (24 Core), which has 3072 texture shaders
and 384 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The AMD EPYC Embedded 3251 does not have integrated graphics.
1.3 GHz GPU frequency --
Q3/2021 Release date --
-- Direct X --
Apple M1 Max (24 Core) GPU name
5 nm Technology --
-- Max. displays --
3072 Shaders --
32.0 GB Max. GPU Memory 0 bytes
384 Execution units --
1 Generation --
-- GPU (Turbo) --
 
 

Artificial Intelligence and Machine Learning

16 Neural cores @ 11 TOPS AI specifications --
Apple Neural Engine AI hardware --
 
 

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.
Decode AVC --
Decode VC-1 --
Decode / Encode VP9 --
Decode / Encode h265 / HEVC (10 bit) --
Decode / Encode h264 --
Decode VP8 --
Decode / Encode h265 / HEVC (8 bit) --
Decode / Encode JPEG --
No AV1 --
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 64.0 GB distributed across 4 memory channels. It offers a peak memory bandwidth of 409.6 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
4 Memory channels 2
64.0 GB Max. Memory 0 bytes
pci PCIe pci
Yes AES-NI Yes
No ECC Yes
409.6 GB/s Bandwidth 42.6 GB/s
LPDDR5-6400 Memory type DDR4-2666
 
 

Thermal Management

The processor has a thermal design power (TDP) of 30 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
The processor has a thermal design power (TDP) of 55 W watts.
60 W TDP up None
-- Tjunction max 105 °C
30 W TDP (PL1 / PBP) 55 W
 
 

Technical details

The Apple M1 Max (24-GPU) is manufactured using a 5 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The AMD EPYC Embedded 3251 is manufactured using a 14 nm process.
In total, this processor boasts a generous 16.0 MB cache.
Q3/2021 Release date Q1/2018
APL 1104 Part Number --
28.0 MB L2-Cache 4.0 MB
Apple Virtualization Framework Virtualization AMD-V, SVM
Rosetta 2 x86-Emulation ISA extensions SSE4a, SSE4.1, SSE4.2, FMA3, AVX2
Chiplet Chip design Chiplet
M1 Architecture Snowy Owl (Zen)
5 nm Technology 14 nm
Socket SP4r2
macOS Operating systems Windows 10, Linux
-- Release price --
Technical data sheet Documents Technical data sheet
ARMv8-A64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
0 bytes L3-Cache 16.0 MB
 
 

Apple M1 Max (24-GPU) and AMD EPYC Embedded 3251 in leaderboards