Qualcomm Snapdragon 8 Gen 1 vs MediaTek Dimensity 820

Last updated:

CPU comparison with benchmarks

-VS-

CPU lineage

Qualcomm Snapdragon 8 Gen 1 or Qualcomm Snapdragon 8 Gen 1 – 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 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.
The MediaTek Dimensity 820 features 8 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q2/2020 and belongs to the 1 generation of the Mediatek Dimensity series.
Mobile Segment Mobile
Qualcomm Snapdragon 8 Gen 1 Name MediaTek Dimensity 820
Qualcomm Snapdragon Family Mediatek Dimensity
1 Generation 1
Qualcomm Snapdragon 7/8 Gen 1 Group MediaTek Dimensity 820
 
 

CPU Cores and Base Frequency

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.
The number of CPU cores greatly affects the speed of the processor and is an important performance indicator.
The MediaTek Dimensity 820 has 8 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the A-Core is 2.6 GHz.
Processors with hybrid (big.LITTLE) architecture strike a balance between performance and power efficiency, making them ideal for mobile devices.
4x Kryo Silver Cores C None
1.8 GHz C-Core Frequency None
2.5 GHz B-Core Frequency 2.0 GHz
3.0 GHz A-Core Frequency 2.6 GHz
3x Kryo Gold Cores B 4x Cortex-A55
1x Kryo Prime Cores A 4x Cortex-A76
No Overclocking No
hybrid (Prime / big.LITTLE) Core architecture hybrid (big.LITTLE)
8 Threads 8
No Hyperthreading No
8 CPU Cores 8
 
 

Internal 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.
The MediaTek Dimensity 820 has integrated graphics, called iGPU for short.
Specifically, the MediaTek Dimensity 820 uses the ARM Mali-G57 MP5, which has 80 texture shaders
and 5 execution units.
0.82 GHz GPU frequency 0.9 GHz
Q1/2022 Release date Q2/2020
12.1 Direct X 12
Qualcomm Adreno 730 GPU name ARM Mali-G57 MP5
4 nm Technology 7 nm
-- Max. displays --
-- Shaders 80
8.0 GB Max. GPU Memory 4.0 GB
-- Execution units 5
7 Generation Vallhall 1
-- 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.
Decode AVC Decode / Encode
Decode VC-1 Decode / Encode
Decode / Encode VP9 Decode / Encode
Decode / Encode h265 / HEVC (10 bit) Decode / Encode
Decode / Encode h264 Decode / Encode
Decode / Encode VP8 Decode / Encode
Decode / Encode h265 / HEVC (8 bit) Decode / Encode
Decode / Encode JPEG Decode / Encode
No AV1 Decode
 
 

Memory & PCIe

4 Memory channels 2
16.0 GB Max. Memory 16.0 GB
pci PCIe pci
No AES-NI No
No ECC No
-- Bandwidth --
LPDDR5-6400 Memory type LPDDR4X-2133
 
 

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.
-- Tjunction max --
 
 

Technical details

The Qualcomm Snapdragon 8 Gen 1 is manufactured using a 4 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 6.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The MediaTek Dimensity 820 is manufactured using a 7 nm process.
Q1/2022 Release date Q2/2020
SM8450 Part Number MT6875
2.0 MB L2-Cache 0 bytes
None Virtualization None
ISA extensions
Chiplet Chip design Chiplet
Cortex-X2 / -A710 / -A510 Architecture Cortex-A76 / Cortex-A55
4 nm Technology 7 nm
Socket
Android, Windows 10 (ARM) Operating systems Android
-- Release price --
Technical data sheet Documents Technical data sheet
ARMv9-A64 (64 bit) Instruction set (ISA) ARMv8-A64 (64 bit)
6.0 MB L3-Cache 0 bytes
 
 

Qualcomm Snapdragon 8 Gen 1 and MediaTek Dimensity 820 in leaderboards