AMD Radeon Vega 3 1100MHz vs AMD Radeon Vega 6 1700MHz Full Specs

Summary

192 Shaders 1.1GHz	384 Shaders 1.7GHz
Shared Memory46.9GB/sDDR4	Shared Memory51.2GB/sDDR4
Peak·FP32·FP16 422.4 GFLOPS	Peak·FP32·FP16 1.31 TFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Theoretical Performance

Clock Speed1100MHz UC·Base·Boost·OC	Clock Speed1700MHz UC·Base·Boost·OC
Peak OPS 844.8 GFLOPSFP16	Peak OPS 2.61 TFLOPSFP16
FP32 422.4 GFLOPS	FP32 1.31 TFLOPS
FP64 26.4 GFLOPS	FP64 81.6 GFLOPS
Pixel Rate 4.4 GPixel/s	Pixel Rate 13.6 GPixel/s
Texture Rate 13.2 GTexel/s	Texture Rate 40.8 GTexel/s

Core Config

Shaders 192 Shaders	Shaders 384 Shaders
TMUs 12 TMUs	TMUs 24 TMUs
ROPs 4 ROPs	ROPs 8 ROPs
CUs 3 CUs	CUs 6 CUs

Clocks

Base Clock 300MHz	Base Clock 300MHz
Boost Clock 1.1GHz	Boost Clock 1.7GHz

Cache

L1 16KB/CU	L1 16KB/CU
L2 Cache 1MB shared	L2 Cache 1MB shared

Memory

Shared MemoryDDR4	Shared MemoryDDR4
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 2.9GT/s	Memory Speed 3.2GT/s
Memory Bandwidth 46.9GB/s	Memory Bandwidth 51.2GB/s
ECC No	ECC No

Video Output

Max Resolution 4096x2160	Max Resolution 4096x2160
Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz	Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz
Multi-Monitor 3	Multi-Monitor 3
Adaptive Sync FreeSync	Adaptive Sync FreeSync
DSC Not Supported	DSC Not Supported

API Support

Shader Model 6.7	Shader Model 6.7
DirectX DirectX 12 Direct3D 12_1	DirectX DirectX 12 Direct3D 12_1
OpenGL 4.6 OpenCL 3 Vulkan 1.2	OpenGL 4.6 OpenCL 3 Vulkan 1.2
GFX 9	GFX 9

Encoder

Encoder VCN 1.0	Encoder VCN 2.0
Codec AVC (H.264) HEVC (H.265)	Codec AVC (H.264) HEVC (H.265)

Decoder

Decoder VCN 1.0	Decoder VCN 2.0
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265)	Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265)

Card

Form Factor iGPU

Form Factor iGPU

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture GCN 5	Architecture GCN 5
Family Vega	Family Vega
Branding	Branding
Chip Variant Vega 3	Chip Variant Vega 3
Market Segment Laptop	Market Segment Laptop
Release Date Jul 7, 2019	Release Date Jul 21, 2020

Fabrication

Foundry GlobalFoundries	Foundry TSMC
Fabrication Node 12LP	Fabrication Node N7
Die Size 210mm²	Die Size 180mm²
Transistor Count 4.9B	Transistor Count 10.7B
Transistor Density 24 MTr/mm²	Transistor Density 59 MTr/mm²

Images