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AMD FirePro V7900 SDI

AMD FirePro V7900 SDI Image AMD Cayman Image
The FirePro V7900 SDI was a professional graphics card by AMD, launched in May 2011. Built on the 40 nm process, and based on the Cayman graphics processor, in its Cayman PRO GL variant, the card supports DirectX 11.0. The Cayman graphics processor is a large chip with a die area of 389 mm² and 2,640 million transistors. Unlike the fully unlocked Radeon HD 6970, which uses the same GPU but has all 1536 shaders enabled, AMD has disabled some shading units on the FirePro V7900 SDI to reach the product's target shader count. It features 1280 shading units, 80 texture mapping units and 32 ROPs. AMD has placed 2,048 MB GDDR5 memory on the card, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 725 MHz, memory is running at 1250 MHz.
We recommend the AMD FirePro V7900 SDI for gaming with highest details at resolutions up to, and including, 1680x1050.
Being a single-slot card, the AMD FirePro V7900 SDI draws power from 1x 6-pin power connectors, with power draw rated at 150 W maximum. Display outputs include: 4x SDI. FirePro V7900 SDI is connected to the rest of the system using a PCIe 2.0 x16 interface. The card measures 279 mm in length, and features a single-slot cooling solution.

Graphics Processor

GPU Name: Cayman
GPU Variant: Cayman PRO GL
Architecture: TeraScale 3
Process Size: 40 nm
Transistors: 2,640 million
Die Size: 389 mm²

Graphics Card

Released: May 24th, 2011
Production Status: End-of-life
Bus Interface: PCIe 2.0 x16

Clock Speeds

GPU Clock: 725 MHz
Memory Clock: 1250 MHz
5000 MHz effective


Memory Size: 2048 MB
Memory Type: GDDR5
Memory Bus: 256 bit
Bandwidth: 160.0 GB/s

Render Config

Shading Units: 1280
TMUs: 80
ROPs: 32
Compute Units: 20
Pixel Rate: 23.20 GPixel/s
Texture Rate: 58.0 GTexel/s
Floating-point performance: 1,856.0 GFLOPS

Board Design

Slot Width: Single-slot
Length: 11 inches
279 mm
TDP: 150 W
Outputs: 4x SDI
Power Connectors: 1x 6-pin
Board Number: C326

Graphics Features

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


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