AMD Radeon R7 Graphics vs AMD Radeon Vega 3

Table of Contents

Graphics Processor

GPU model Spectre Picasso
Architecture GCN 2.0 GCN 5.0
Foundry GlobalFoundries GlobalFoundries
Manufacturing process 28 nm 14 nm
Number of transistors 2,410 million 4,940 million
Die size 245 mm² 210 mm²

Integrated Graphics

Release date Jan 11th, 2014 Nov 20th, 2019
Generation Kaveri (Rx 200) Picasso (Vega)
Production End-of-life Active
Interface IGP IGP
Predecessor Mullins Raven Ridge
Successor Bristol Ridge Renoir

Clocks

GPU clock 720 MHz
Memory clock System Shared System Shared
Base clock 300 MHz
Boost clock 1100 MHz

Memory Configuration

Memory size System Shared System Shared
Memory type System Shared System Shared
Memory bus width System Shared System Shared
Bandwidth System Dependent System Dependent

Render Configuration

Shading units 512 192
TMUs 32 12
ROPs 8 4
Compute units 8 3

Performance

Pixel rate 5.760 GPixel/s 4.400 GPixel/s
Texture rate 23.04 GTexel/s 13.20 GTexel/s
FP32 (float) performance 737.3 GFLOPS 422.4 GFLOPS
FP64 (double) performance 46.08 GFLOPS (1:16) 26.40 GFLOPS (1:16)
FP16 (half) performance 844.8 GFLOPS (2:1)

Dimensions & Outputs

Slot width IGP IGP
TDP 65 W 15 W
Outputs No outputs No outputs
Power connectors None

API Support & Features

DirectX 12 (12_0) 12 (12_1)
OpenGL 4.6 4.6
OpenCL 2.0 2.1
Vulkan 1.2 1.2
Shader model 6.0 6.4

Other Features

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