AMD Radeon 620 Mobile vs Intel UHD Graphics 630

Table of Contents

Graphics Processor

GPU model Polaris 24 Coffee Lake GT2
GPU variant Polaris 24 XL
Architecture GCN 3.0 Generation 9.5
Foundry TSMC Intel
Manufacturing process 28 nm 14 nm+++
Number of transistors 1,550 million unknown
Die size 125 mm² unknown

Mobile graphics

Release date May 13th, 2019
Generation Mobility Radeon (M600)
Production End-of-life
Interface PCIe 3.0 x8
Predecessor Crystal System

Clocks

Base clock 730 MHz 350 MHz
Boost clock 1024 MHz 1000 MHz
Memory clock 900 MHz 1800 Mbps effective System Shared

Memory Configuration

Memory size 2 GB System Shared
Memory type DDR3 System Shared
Memory bus width 64 bit System Shared
Bandwidth 14.40 GB/s System Dependent

Render Configuration

Shading units 384 192
TMUs 24 24
ROPs 8 3
Compute units 6
Cache L1 16 KB (per CU)
Cache L2 128 KB
Execution units 24

Performance

Pixel rate 8.192 GPixel/s 3.000 GPixel/s
Texture rate 24.58 GTexel/s 24.00 GTexel/s
FP16 (half) performance 786.4 GFLOPS (1:1) 768.0 GFLOPS (2:1)
FP32 (float) performance 786.4 GFLOPS 384.0 GFLOPS
FP64 (double) performance 49.15 GFLOPS (1:16) 96.00 GFLOPS (1:4)

Dimensions & Outputs

Slot width IGP IGP
TDP 50 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 3.0
Vulkan 1.2 1.2
Shader model 6.3 6.4

Other Features

Integrated Graphics

Release date Apr 3rd, 2018
Generation HD Graphics-M (Coffee Lake)
Production Active
Interface Ring Bus
Reviews 1 in our database

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