ATI FirePro V4900

This is a GPU manufactured with TSMC 40nm process, based on ATI TeraScale 2 architecture and released on Nov 2011. It features 0.716 billion transistors, 480 Rendering cores and 1024MB GDDR5 memory, with 256KB L2 cache, theoretical performance of 768.0GFLOPS, with total power consumption of 75W.

Graphics Card

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Release Date

Nov 2011

Generation

FirePro

Type

Desktop

Bus Interface

PCIe 2.0 x16

Clock Speeds

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Memory Clock

1000 MHz

Memory

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Memory Size

1024MB

Memory Type

GDDR5

Memory Bus

128bit

Bandwidth

64.00GB/s

Render Config

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Compute Units

6

Shading Units

480

TMUs

24

ROPs

8

L1 Cache

8 KB (per CU)

L2 Cache

256 KB

Theoretical Performance

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Pixel Rate

6.400 GPixel/s

Texture Rate

19.20 GTexel/s

FP32 (float)

768.0 GFLOPS

Graphics Processor

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GPU Name

Turks

GPU Variant

Turks XT GL

Architecture

TeraScale 2

Foundry

TSMC

Process Size

40 nm

Transistors

0.716 billion

Die Size

118 mm²

Board Design

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TDP

75W

Suggested PSU

250 W

Outputs

1x DVI
2x DisplayPort 1.1

Power Connectors

None

Graphics Features

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DirectX

11.2 (11_0)

OpenGL

4.4

OpenCL

1.2

Vulkan

N/A

Shader Model

5.0

Rankings

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FP32 (float)

NVIDIA GeForce MX110 2 GB GDDR5

0.773 TFLOPS

NVIDIA GeForce GT 740 OEM 1024 MB GDDR5

0.773 TFLOPS

NVIDIA GeForce GTX 570M 1536 MB GDDR5

0.773 TFLOPS

AMD FirePro W600 2 GB GDDR5

0.768 TFLOPS

Intel Iris Graphics 540 System Shared System Shared

0.768 TFLOPS

Intel Iris Graphics 550 System Shared System Shared

0.768 TFLOPS

Intel Iris Pro Graphics P555 System Shared System Shared

0.768 TFLOPS

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