Qualcomm Snapdragon 632 vs AMD EPYC Embedded 3451

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CPU comparison with benchmarks

-VS-

CPU lineage

Qualcomm Snapdragon 632 or Qualcomm Snapdragon 632 – 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 Qualcomm Snapdragon 632 features 8 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q3/2018 and belongs to the 6 generation of the Qualcomm Snapdragon series.
The AMD EPYC Embedded 3451 features 16 processor cores and has the capability to manage 32 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 3451, you'll need a motherboard with a SP4 socket.
Mobile Segment Desktop / Server
Qualcomm Snapdragon 632 Name AMD EPYC Embedded 3451
Qualcomm Snapdragon Family AMD EPYC
6 Generation 1
Qualcomm Snapdragon 632 Group AMD EPYC Embedded 3000
 
 

CPU Cores and Base Frequency

The Qualcomm Snapdragon 632 has 8 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the A-Core is 1.8 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 3451 has 16 CPU cores and can calculate 32 threads in parallel.
The clock frequency of the AMD EPYC Embedded 3451 is 2.14 GHz
and turbo frequency for one core is 3.0 GHz.
None None 3.0 GHz
1.8 GHz B-Core Frequency None
1.8 GHz A-Core Frequency None
4x Kryo 250 Silver Cores B None
4x Kryo 250 Gold Cores A None
No Overclocking Yes
hybrid (big.LITTLE) Core architecture normal
None None 2.14 GHz
8 Threads 32
No Hyperthreading Yes
8 CPU Cores 16
None None 16x
 
 

Internal Graphics

The Qualcomm Snapdragon 632 has integrated graphics, called iGPU for short.
Specifically, the Qualcomm Snapdragon 632 uses the Qualcomm Adreno 506, which has 96 texture shaders
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The AMD EPYC Embedded 3451 does not have integrated graphics.
0.6 GHz GPU frequency --
Q4/2015 Release date --
11 Direct X --
Qualcomm Adreno 506 GPU name
14 nm Technology --
-- Max. displays --
96 Shaders --
0 bytes Max. GPU Memory 0 bytes
-- Execution units --
5 Generation --
0.6 GHz GPU (Turbo) --
 
 

Artificial Intelligence and Machine Learning

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

Memory & PCIe

The processor supports a maximum memory capacity of 1.0 TB distributed across 4 memory channels. It offers a peak memory bandwidth of 85.3 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 4
0 bytes Max. Memory 1.0 TB
pci PCIe pci
No AES-NI Yes
No ECC Yes
-- Bandwidth 85.3 GB/s
LPDDR3 Memory type DDR4-2666
 
 

Thermal Management

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 100 W watts.
-- Tjunction max 105 °C
None TDP (PL1 / PBP) 100 W
None TDP down 80 W
 
 

Technical details

The Qualcomm Snapdragon 632 is manufactured using a 14 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 3451 is manufactured using a 14 nm process.
In total, this processor boasts a generous 32.0 MB cache.
Q3/2018 Release date Q1/2018
SDM632 Part Number --
0 bytes L2-Cache 8.0 MB
None Virtualization AMD-V, SVM
ISA extensions SSE4a, SSE4.1, SSE4.2, FMA3, AVX2
Chiplet Chip design Chiplet
Kryo 250 Architecture Snowy Owl (Zen)
14 nm Technology 14 nm
Socket SP4
Android 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 32.0 MB