ATI FirePro V7770

This is a GPU manufactured with TSMC 55nm process, based on ATI TeraScale architecture and released on 2012. It features 0.956 billion transistors, 800 Rendering cores and 1024MB GDDR4 memory, with 128KB L2 cache, theoretical performance of 1000GFLOPS, with total power consumption of 76W.

Graphics Card

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Release Date

Jan 2012

Generation

FirePro

Type

Desktop

Bus Interface

PCIe 2.0 x16

Clock Speeds

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Memory Clock

1050 MHz

Memory

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Memory Size

1024MB

Memory Type

GDDR4

Memory Bus

128bit

Bandwidth

33.60GB/s

Render Config

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Compute Units

10

Shading Units

800

TMUs

40

ROPs

8

L1 Cache

16 KB (per CU)

L2 Cache

128 KB

Theoretical Performance

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Pixel Rate

5.000 GPixel/s

Texture Rate

25.00 GTexel/s

FP32 (float)

1000 GFLOPS

Graphics Processor

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GPU Name

RV770

GPU Variant

RV770 XT

(215-0669049)

Architecture

TeraScale

Foundry

TSMC

Process Size

55 nm

Transistors

0.956 billion

Die Size

256 mm²

Board Design

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TDP

76W

Suggested PSU

250 W

Outputs

1x DVI

Power Connectors

1x 6-pin

Graphics Features

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DirectX

10.1 (10_1)

OpenGL

3.3

OpenCL

1.1

Vulkan

N/A

Shader Model

4.1

Rankings

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FP32 (float)

ATI Mobility Radeon HD 5850 Mac Edition 1024 MB GDDR5

1.005 TFLOPS

NVIDIA Quadro M620 Mobile 2 GB GDDR5

1 TFLOPS

ATI FirePro V7770 1024 MB GDDR4

1 TFLOPS

AMD FireStream 9250 1024 MB GDDR3

1 TFLOPS

ATI Radeon HD 4850 512 MB GDDR3

1 TFLOPS

ATI Radeon HD 4850 X2 512 MB GDDR3

1 TFLOPS

AMD FirePro S4000X 2 GB GDDR5

0.992 TFLOPS

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