ATI Mobility Radeon HD 3850 X2 vs Intel UHD Graphics 630

Table of Contents

Graphics Processor

GPU model M88 Coffee Lake GT2
Architecture TeraScale Generation 9.5
Foundry TSMC Intel
Manufacturing process 55 nm 14 nm+++
Number of transistors 666 million unknown
Die size 192 mm² unknown

Mobile graphics

Release date Jun 4th, 2008
Generation M8x (Mobility HD 3800)
Production End-of-life
Interface PCIe 2.0 x16
Reviews 2 in our database
Predecessor M7x
Successor M9x

Clocks

GPU clock 580 MHz
Memory clock 750 MHz 1500 Mbps effective System Shared
Base clock 350 MHz
Boost clock 1000 MHz

Memory Configuration

Memory size 512 MB System Shared
Memory type GDDR3 System Shared
Memory bus width 256 bit System Shared
Bandwidth 48.00 GB/s System Dependent

Render Configuration

Shading units 320 192
TMUs 16 24
ROPs 16 3
Compute units 4
Cache L2 256 KB
Execution units 24

Performance

Pixel rate 9.280 GPixel/s 3.000 GPixel/s
Texture rate 9.280 GTexel/s 24.00 GTexel/s
FP32 (float) performance 371.2 GFLOPS 384.0 GFLOPS
FP64 (double) performance 74.24 GFLOPS (1:5) 96.00 GFLOPS (1:4)
FP16 (half) performance 768.0 GFLOPS (2:1)

Dimensions & Outputs

TDP 70 W 15 W
Outputs No outputs No outputs
Slot width IGP

API Support & Features

DirectX 10.1 (10_1) 12 (12_1)
OpenGL 3.3 4.6
OpenCL 3.0
Vulkan 1.2
Shader model 4.1 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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