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AMD Radeon HD 7670 OEM

AMD Radeon HD 7670 OEM Image AMD Turks Image
The Radeon HD 7670 OEM is a graphics card by AMD, launched in January 2012. Built on the 40 nm process, and based on the Turks graphics processor, in its Turks XT variant, the card supports DirectX 11.0. The Turks graphics processor is an average sized chip with a die area of 118 mm² and 716 million transistors. It features 480 shading units, 24 texture mapping units and 8 ROPs. AMD has placed 512 MB GDDR5 memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 800 MHz, memory is running at 1000 MHz.
We recommend the AMD Radeon HD 7670 OEM for gaming with highest details at resolutions up to, and including, 1024x768.
Being a single-slot card, the AMD Radeon HD 7670 OEM does not require any additional power connector, its power draw is rated at 66 W maximum. Display outputs include: 1x DVI, 1x DisplayPort, 1x VGA. Radeon HD 7670 OEM is connected to the rest of the system using a PCIe 2.0 x16 interface. The card measures 145 mm in length, and features a single-slot cooling solution.

Graphics Processor

GPU Name: Turks
GPU Variant: Turks XT
Architecture: TeraScale 2
Process Size: 40 nm
Transistors: 716 million
Die Size: 118 mm²

Graphics Card

Released: Jan 5th, 2012
Production Status: Active
Bus Interface: PCIe 2.0 x16

Clock Speeds

GPU Clock: 800 MHz
Memory Clock: 1000 MHz
4000 MHz effective


Memory Size: 512 MB
Memory Type: GDDR5
Memory Bus: 128 bit
Bandwidth: 64.0 GB/s

Render Config

Shading Units: 480
TMUs: 24
ROPs: 8
Compute Units: 6
Pixel Rate: 6.40 GPixel/s
Texture Rate: 19.20 GTexel/s
Floating-point performance: 768.0 GFLOPS

Board Design

Slot Width: Single-slot
Length: 5.7 inches
145 mm
TDP: 66 W
Outputs: 1x DVI
1x DisplayPort
1x VGA
Power Connectors: None
Board Number: C243, C331, C337

Graphics Features

DirectX: 11.0
OpenGL: 4.3
OpenCL: 1.2
Shader Model: 5.0


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Card Notes

Rebranded HD 6670. OEM only.

32 Z/Stencil ROP Units

Retail boards based on this design

Name GPU Clock Memory Clock Other Changes
AMD Radeon HD 7670 1 GB 800 MHz 1000 MHz 1024 MB, 6.6 inches, 1x DVI 1x HDMI 1x DisplayPort
AMD Radeon HD 7670 2 GB 800 MHz 800 MHz 2048 MB, GDDR3, 1x DVI 1x HDMI 1x DisplayPort