AMD Radeon HD 7670 OEM vs Intel Iris Plus Graphics 645

Table of Contents

Graphics Processor

GPU model Turks Coffee Lake GT3e
GPU variant Turks XT (215-0803000)
Architecture TeraScale 2 Generation 9.5
Foundry TSMC Intel
Manufacturing process 40 nm 14 nm+++
Number of transistors 716 million unknown
Die size 118 mm² unknown

Graphics Card

Release date Jan 5th, 2012
Generation Southern Islands
Production End-of-life
Interface PCIe 2.0 x16
Predecessor Northern Islands
Successor Sea Islands

Clocks

GPU clock 800 MHz
Memory clock 1000 MHz 4 Gbps effective System Shared
Base clock 300 MHz
Boost clock 1050 MHz

Memory Configuration

Memory size 512 MB System Shared
Memory type GDDR5 System Shared
Memory bus width 128 bit System Shared
Bandwidth 64.00 GB/s System Dependent

Render Configuration

Shading units 480 384
TMUs 24 48
ROPs 8 6
Compute units 6
Cache L1 8 KB (per CU)
Cache L2 256 KB
Execution units 48

Performance

Pixel rate 6.400 GPixel/s 6.300 GPixel/s
Texture rate 19.20 GTexel/s 50.40 GTexel/s
FP32 (float) performance 768.0 GFLOPS 806.4 GFLOPS
FP16 (half) performance 1.613 TFLOPS (2:1)
FP64 (double) performance 201.6 GFLOPS (1:4)

Dimensions & Outputs

Slot width Single-slot IGP
Length 145 mm 5.7 inches
TDP 66 W 15 W
Suggested PSU 250 W
Outputs 1x DVI1x DisplayPort1x VGA No outputs
Power connectors None
Board number C243, C331, C337

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 Oct 7th, 2019
Generation HD Graphics-M (Coffee Lake)
Production Active
Interface Ring Bus
Reviews 1 in our database

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