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AMD Radeon HD 7670M

Graphics Processor
1024 MB
Memory Size
Memory Type
128 bit
Bus Width
AMD Radeon HD 7670M Image AMD Thames Image
The Radeon HD 7670M is a graphics card by AMD, launched in February 2012. Built on the 40 nm process, and based on the Thames graphics processor, in its Thames XT variant, the card supports DirectX 11.0. The Thames graphics processor is an average sized chip with a die area of 104 mm² and 716 million transistors. It features 480 shading units, 24 texture mapping units and 16 ROPs. AMD has placed 1,024 MB DDR3 memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 600 MHz, memory is running at 900 MHz.
We recommend the AMD Radeon HD 7670M for gaming with highest details at resolutions up to, and including, 1280x720.
Its power draw is rated at 20 W maximum. Radeon HD 7670M is connected to the rest of the system using a PCIe 2.0 x16 interface.

Graphics Processor

GPU Name: Thames
GPU Variant: Thames XT
Architecture: TeraScale 2
Process Size: 40 nm
Transistors: 716 million
Die Size: 104 mm²

Graphics Card

Released: Feb 17th, 2012
Production Status: Active
Bus Interface: PCIe 2.0 x16

Clock Speeds

GPU Clock: 600 MHz
Memory Clock: 900 MHz
1800 MHz effective


Memory Size: 1024 MB
Memory Type: DDR3
Memory Bus: 128 bit
Bandwidth: 28.80 GB/s

Render Config

Shading Units: 480
TMUs: 24
ROPs: 16
Compute Units: 6
Pixel Rate: 9.60 GPixel/s
Texture Rate: 14.40 GTexel/s
Floating-point performance: 576.0 GFLOPS

Board Design

TDP: 20 W

Graphics Features

DirectX: 11.0
OpenGL: 4.5
OpenCL: 1.2
Shader Model: 5.0


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Card Notes

Memory Variant: 1024MB GDDR3
Memory Variant: 2048MB GDDR3

Retail boards based on this design

Name GPU Clock Memory Clock Other Changes
AMD Radeon HD 7670M 600 MHz 900 MHz GDDR5