Qualcomm Adreno 405 vs Qualcomm Adreno 320+ Full Specs

Summary

48 Shaders 550MHz	96 Shaders 450MHz
Shared Memory7.5GB/sLPDDR3	Shared Memory9.6GB/sLPDDR3
Peak·FP32·FP16 52.8 GFLOPS	Peak·FP32·FP16 86.4 GFLOPS
Form Factor iGPU	Form Factor iGPU
TDP 5W	TDP 5W

Theoretical Performance

Clock Speed550MHz UC·Boost·OC	Clock Speed450MHz UC·Base·Boost·OC
Peak OPS 105.6 GFLOPSFP16	Peak OPS 172.8 GFLOPSFP16
FP32 52.8 GFLOPS	FP32 86.4 GFLOPS
FP64 13.2 GFLOPS	FP64 21.6 GFLOPS
Pixel Rate 2.2 GPixel/s	Pixel Rate 2.7 GPixel/s
Texture Rate 2.2 GTexel/s	Texture Rate 2.7 GTexel/s

Core Config

Shaders 48 Shaders	Shaders 96 Shaders
TMUs 4 TMUs	TMUs 6 TMUs
ROPs 4 ROPs	ROPs 6 ROPs

Clocks

Base Clock -	Base Clock 400MHz
Boost Clock 550MHz	Boost Clock 450MHz

Cache

L2 Cache 256KB shared

L2 Cache 512KB shared

Memory

Shared MemoryLPDDR3	Shared MemoryLPDDR3
Memory Bus 32-bit	Memory Bus 64-bit
Memory Speed 1.9GT/s	Memory Speed 1.2GT/s
Memory Bandwidth 7.5GB/s	Memory Bandwidth 9.6GB/s
ECC No	ECC No

Power & Thermals

TDP 5W

TDP 5W

Video Output

Multi-Monitor 1

Multi-Monitor 1

Encoder

Encoder Model QDSP6	Encoder Model QDSP6
Codec H.263 MPEG-4 VP8 AVC (H.264) HEVC (H.265)	Codec H.263 MPEG-4 VP8 AVC (H.264) HEVC (H.265)

Decoder

Decoder Model QDSP6	Decoder Model QDSP6
Codec MPEG-1 MPEG-2 MPEG-4 VP8 AVC (H.264) HEVC (H.265)	Codec MPEG-1 MPEG-2 MPEG-4 VP8 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 400	Architecture Adreno 300
Family Adreno 400	Family Adreno 300
Branding	Branding
Codename -	Codename Oxili
Market Segment Smartphone	Market Segment Smartphone
Release Date Jul 1, 2015	Release Date Aug 1, 2013

Fabrication

Foundry Samsung	Foundry Samsung
Fabrication Node 28nm LP	Fabrication Node 28nm LP

Images