ATI Mobility Radeon HD 3850 X2

This is a GPU manufactured with TSMC 55nm process, based on ATI TeraScale architecture and released on Jun 2008. It features 0.666 billion transistors, 320 Rendering cores and 512MB GDDR3 memory, with 256KB L2 cache, theoretical performance of 371.2GFLOPS, with total power consumption of 70W.

Graphics Card

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Release Date

Jun 2008

Generation

M8x

Type

Mobile

Bus Interface

PCIe 2.0 x16

Clock Speeds

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Memory Clock

750 MHz

Memory

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Memory Size

512MB

Memory Type

GDDR3

Memory Bus

256bit

Bandwidth

48.00GB/s

Render Config

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Compute Units

4

Shading Units

320

TMUs

16

ROPs

16

L2 Cache

256 KB

Theoretical Performance

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Pixel Rate

9.280 GPixel/s

Texture Rate

9.280 GTexel/s

FP32 (float)

371.2 GFLOPS

FP64 (double)

74.24 GFLOPS

Graphics Processor

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GPU Name

M88

Architecture

TeraScale

Foundry

TSMC

Process Size

55 nm

Transistors

0.666 billion

Die Size

192 mm²

Board Design

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TDP

70W

Outputs

No outputs

Graphics Features

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DirectX

10.1 (10_1)

OpenGL

3.3

OpenCL

N/A

Vulkan

N/A

Shader Model

4.1

Rankings

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FP32 (float)

NVIDIA GeForce GT 720 OEM 1024 MB DDR3

0.381 TFLOPS

NVIDIA Quadro K610M 1024 MB GDDR5

0.376 TFLOPS

NVIDIA GeForce GTX 280M 1024 MB GDDR3

0.374 TFLOPS

ATI Mobility Radeon HD 3850 512 MB GDDR3

0.371 TFLOPS

ATI Mobility Radeon HD 3850 X2 512 MB GDDR3

0.371 TFLOPS

Intel UHD Graphics 710 Mobile System Shared System Shared

0.371 TFLOPS

NVIDIA Quadro FX 5600 Mac Edition 1536 MB GDDR3

0.369 TFLOPS

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