Qualcomm Adreno 644 vs Qualcomm Adreno 642 Full Specs

Summary

768 Shaders 443MHz	768 Shaders 550MHz
Shared Memory	Shared Memory25.6GB/s LPDDR5·LPDDR4X
Peak·FP32·FP16 680.5 GFLOPS	Peak·FP32·FP16 844.8 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP 5W	TDP 5W

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth TDP

Adreno 6441.36 TFLOPSFP16

x1

Adreno 6421.69 TFLOPSFP16

x1.24

Show Top Score

Theoretical Performance

Clock Speed443MHz UC·Boost·OC	Clock Speed550MHz UC·Base·Boost·OC
Peak OPS 1.36 TFLOPSFP16	Peak OPS 1.69 TFLOPSFP16
FP32 680.5 GFLOPS	FP32 844.8 GFLOPS
FP64 170.1 GFLOPS	FP64 211.2 GFLOPS
Pixel Rate 10.6 GPixel/s	Pixel Rate 13.2 GPixel/s
Texture Rate 21.3 GTexel/s	Texture Rate 26.4 GTexel/s

Core Config

Shaders 768 Shaders	Shaders 768 Shaders
TMUs 48 TMUs	TMUs 48 TMUs
ROPs 24 ROPs	ROPs 24 ROPs
EUs 6 EUs	EUs 6 EUs

Clocks

Base Clock -	Base Clock 490MHz
Boost Clock 443MHz	Boost Clock 550MHz

Cache

L1 8KB/CU	L1 8KB/CU
L2 Cache 128KB shared	L2 Cache 128KB shared
L3 Cache 2MB shared	L3 Cache 2MB shared

Memory

Shared Memory	Shared Memory LPDDR5·LPDDR4X
Memory Bus -	Memory Bus 32-bit
Memory Speed -	Memory Speed 6.4GT/s
Memory Bandwidth -	Memory Bandwidth 25.6GB/s
ECC No	ECC No

Power & Thermals

TDP 5W

TDP 5W

Video Output

Max Resolution 2520x1080	Max Resolution 2520x1080
Refresh Rate Calculator 1920x1080 Resolution1080p FHD Refresh Rate 78Hz	Refresh Rate Calculator 1920x1080 Resolution1080p FHD Refresh Rate 78Hz
Multi-Monitor 1	Multi-Monitor 1
DSC Not Supported	DSC Not Supported

API Support

DirectX DirectX 12 Direct3D 12_1	DirectX DirectX 12 Direct3D 12_1
OpenGL 3.2 OpenCL 2 Vulkan 1.1	OpenGL 3.2 OpenCL 2 Vulkan 1.1

Encoder

Encoder Hexagon	Encoder Hexagon 770
Codec H.263 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265)	Codec H.263 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265)

Decoder

Decoder Hexagon	Decoder Hexagon 770
Codec MPEG-1 MPEG-2 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265)	Codec MPEG-1 MPEG-2 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265)

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer Qualcomm	Manufacturer Qualcomm
Chip Designer Qualcomm	Chip Designer Qualcomm
Architecture Adreno 600	Architecture Adreno 600
Family Adreno 600	Family Adreno 600
Branding	Branding
Market Segment Smartphone	Market Segment Smartphone
Release Date -	Release Date May 20, 2022

Fabrication

Foundry -	Foundry TSMC
Fabrication Node -	Fabrication Node N6

Images

Used In

CPUs -

CPUs QualcommSnapdragon 7 Gen 18 Cores (1P+3M+4E)QualcommSnapdragon 780G8 Cores (1P+3M+4E)

Competitors

QualcommAdreno 644 vs QualcommAdreno 642 QualcommAdreno 644 vs GPU QualcommAdreno 642L QualcommAdreno 644 vs GPU QualcommAdreno 650+ Show 12 more

QualcommAdreno 642 vs GPU QualcommAdreno 650+ QualcommAdreno 642 vs GPU QualcommAdreno 650 QualcommAdreno 642 vs GPU QualcommAdreno 640 Show 12 more