AMD Radeon HD 6870 vs Intel UHD Graphics P630

Table of Contents

Graphics Processor

GPU model Barts Coffee Lake GT2
GPU variant Barts XT (215-0798000)
Architecture TeraScale 2 Generation 9.5
Foundry TSMC Intel
Manufacturing process 40 nm 14 nm+++
Number of transistors 1,700 million unknown
Die size 255 mm² unknown

Graphics Card

Release date Oct 21st, 2010
Generation Northern Islands
Production End-of-life
Launch price 239 USD
Interface PCIe 2.0 x16
Reviews 170 in our database
Predecessor Evergreen
Successor Southern Islands

Clocks

GPU clock 900 MHz
Memory clock 1050 MHz 4.2 Gbps effective System Shared
Base clock 350 MHz
Boost clock 1100 MHz

Memory Configuration

Memory size 1024 MB System Shared
Memory type GDDR5 System Shared
Memory bus width 256 bit System Shared
Bandwidth 134.4 GB/s System Dependent

Render Configuration

Shading units 1120 192
TMUs 56 24
ROPs 32 3
Compute units 14
Cache L1 8 KB (per CU)
Cache L2 512 KB
Execution units 24

Performance

Pixel rate 28.80 GPixel/s 3.300 GPixel/s
Texture rate 50.40 GTexel/s 26.40 GTexel/s
FP32 (float) performance 2.016 TFLOPS 422.4 GFLOPS
FP16 (half) performance 844.8 GFLOPS (2:1)
FP64 (double) performance 105.6 GFLOPS (1:4)

Dimensions & Outputs

Slot width Dual-slot IGP
Length 247 mm 9.7 inches
Width 111 mm 4.4 inches
Height 36 mm 1.4 inches
TDP 151 W 15 W
Suggested PSU 450 W
Outputs 2x DVI1x HDMI2x mini-DisplayPort No outputs
Power connectors 2x 6-pin
Board number C222

API Support & Features

DirectX 11.2 (11_0) 12 (12_1)
OpenGL 4.4 4.6
OpenCL 1.2 3.0
Vulkan 1.2
Shader model 5.0 6.4

Other Features

Integrated Graphics

Release date May 24th, 2018
Generation HD Graphics-W (Coffee Lake)
Production Active
Interface Ring Bus
Reviews 1 in our database

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