Qualcomm Adreno 642 vs Qualcomm Adreno 644 Full Specs

Summary

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

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 Memory Bandwidth TDP

Adreno 6421.69 TFLOPSFP16

x1.24

Adreno 6441.36 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed550MHz UC·Base·Boost·OC	Clock Speed443MHz UC·Boost·OC
Peak OPS 1.69 TFLOPSFP16	Peak OPS 1.36 TFLOPSFP16
FP32 844.8 GFLOPS	FP32 680.5 GFLOPS
FP64 211.2 GFLOPS	FP64 170.1 GFLOPS
Pixel Rate 13.2 GPixel/s	Pixel Rate 10.6 GPixel/s
Texture Rate 26.4 GTexel/s	Texture Rate 21.3 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 490MHz	Base Clock -
Boost Clock 550MHz	Boost Clock 443MHz

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 LPDDR5·LPDDR4X	Shared Memory
Memory Bus 32-bit	Memory Bus -
Memory Speed 6.4GT/s	Memory Speed -
Memory Bandwidth 25.6GB/s	Memory Bandwidth -
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 770	Encoder Hexagon
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 770	Decoder Hexagon
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 May 20, 2022	Release Date -

Fabrication

Foundry TSMC	Foundry -
Fabrication Node N6	Fabrication Node -

Images

Used In

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

CPUs -

Competitors

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