AMD Radeon Vega 6 1700MHz vs AMD Radeon Vega 8 1250MHz Full Specs

Summary

384 Shaders 1.7GHz	512 Shaders 1.25GHz
Shared Memory51.2GB/sDDR4	Shared Memory46.9GB/sDDR4
Peak·FP32·FP16 1.31 TFLOPS	Peak·FP32·FP16 1.28 TFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Theoretical Performance

Clock Speed1700MHz UC·Base·Boost·OC	Clock Speed1250MHz UC·Base·Boost·OC
Peak OPS 2.61 TFLOPSFP16	Peak OPS 2.56 TFLOPSFP16
FP32 1.31 TFLOPS	FP32 1.28 TFLOPS
FP64 81.6 GFLOPS	FP64 80 GFLOPS
Pixel Rate 13.6 GPixel/s	Pixel Rate 10 GPixel/s
Texture Rate 40.8 GTexel/s	Texture Rate 40 GTexel/s

Core Config

Shaders 384 Shaders	Shaders 512 Shaders
TMUs 24 TMUs	TMUs 32 TMUs
ROPs 8 ROPs	ROPs 8 ROPs
CUs 6 CUs	CUs 8 CUs

Clocks

Base Clock 300MHz	Base Clock 300MHz
Boost Clock 1.7GHz	Boost Clock 1.25GHz

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 3.2GT/s	Memory Speed 2.9GT/s
Memory Bandwidth 51.2GB/s	Memory Bandwidth 46.9GB/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 2.0	Encoder VCN 1.0
Codec AVC (H.264) HEVC (H.265)	Codec AVC (H.264) HEVC (H.265)

Decoder

Decoder VCN 2.0	Decoder VCN 1.0
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 21, 2020	Release Date Jul 7, 2019

Fabrication

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

Images