AMD Ryzen 5 PRO 5645 vs Qualcomm Snapdragon 8 Gen 1

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CPU comparison with benchmarks

-VS-

CPU lineage

AMD Ryzen 5 PRO 5645 or AMD Ryzen 5 PRO 5645 – 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 AMD Ryzen 5 PRO 5645 features 6 processor cores and has the capability to manage 12 threads concurrently.
It was released in Q3/2022 and belongs to the 4 generation of the AMD Ryzen 5 series.
To use the AMD Ryzen 5 PRO 5645, you'll need a motherboard with a AM4 (PGA 1331) socket.
The Qualcomm Snapdragon 8 Gen 1 features 8 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q1/2022 and belongs to the 1 generation of the Qualcomm Snapdragon series.
AMD Ryzen 5000U Group Qualcomm Snapdragon 7/8 Gen 1
4 Generation 1
AMD Ryzen 5 PRO 5645 Name Qualcomm Snapdragon 8 Gen 1
Mobile Segment Mobile
AMD Ryzen 5 Family Qualcomm Snapdragon
 
 

CPU Cores and Base Frequency

The AMD Ryzen 5 PRO 5645 has 6 CPU cores and can calculate 12 threads in parallel.
The clock frequency of the AMD Ryzen 5 PRO 5645 is 3.7 GHz
and turbo frequency for one core is 4.6 GHz.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The Qualcomm Snapdragon 8 Gen 1 has 8 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the A-Core is 3.0 GHz.
None None 3.0 GHz
None None 2.5 GHz
4.6 GHz Turbo Frequency (1 core) None
normal Core architecture hybrid (Prime / big.LITTLE)
3.7 GHz Frequency None
6 CPU Cores 8
Yes Overclocking No
None None 1x Kryo Prime
None None 4x Kryo Silver
Yes Hyperthreading No
None None 1.8 GHz
None None 3x Kryo Gold
6x Cores None
12 Threads 8
 
 

Internal Graphics

The AMD Ryzen 5 PRO 5645 does not have integrated graphics.
The Qualcomm Snapdragon 8 Gen 1 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.
-- GPU (Turbo) --
-- Technology 4 nm
-- Direct X 12.1
0 bytes Max. GPU Memory 8.0 GB
-- Execution units --
-- Release date Q1/2022
GPU name Qualcomm Adreno 730
-- Shaders --
-- GPU frequency 0.82 GHz
-- Generation 7
-- Max. displays --
 
 

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

Memory & PCIe

The processor supports a maximum memory capacity of 64.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 51.2 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
LPDDR4-3200 Memory type LPDDR5-6400
51.2 GB/s Bandwidth --
Yes AES-NI No
No ECC No
pci PCIe pci
64.0 GB Max. Memory 16.0 GB
2 Memory channels 4
 
 

Thermal Management

The processor has a thermal design power (TDP) of 65 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.
65 W TDP (PL1 / PBP) None
95 °C Tjunction max --
 
 

Technical details

The AMD Ryzen 5 PRO 5645 is manufactured using a 7 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 32.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Qualcomm Snapdragon 8 Gen 1 is manufactured using a 4 nm process.
In total, this processor boasts a generous 6.0 MB cache.
AMD-V, SVM Virtualization None
7 nm Technology 4 nm
x86-64 (64 bit) Instruction set (ISA) ARMv9-A64 (64 bit)
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 ISA extensions
100-000000833 Part Number SM8450
Chiplet Chip design Chiplet
Q3/2022 Release date Q1/2022
-- Release price --
3.0 MB L2-Cache 2.0 MB
Technical data sheet Documents Technical data sheet
32.0 MB L3-Cache 6.0 MB
AM4 (PGA 1331) Socket
Windows 10, Linux, Windows 11 Operating systems Android, Windows 10 (ARM)
Cezanne (Zen 3) Architecture Cortex-X2 / -A710 / -A510
 
 

AMD Ryzen 5 PRO 5645 and Qualcomm Snapdragon 8 Gen 1 in leaderboards