AMD Radeon HD 6770M

This is a GPU manufactured with TSMC 40nm process, based on AMD TeraScale 2 architecture and released on Jan 2011. It features 0.716 billion transistors, 480 Rendering cores and 1024MB GDDR5 memory, with 256KB L2 cache, theoretical performance of 696.0GFLOPS, with total power consumption of 35W.

Graphics Card

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Release Date

Jan 2011

Generation

Vancouver

Type

Mobile

Bus Interface

MXM-A (3.0)

Clock Speeds

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Memory Clock

900 MHz

Memory

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Memory Size

1024MB

Memory Type

GDDR5

Memory Bus

128bit

Bandwidth

57.60GB/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

5.800 GPixel/s

Texture Rate

17.40 GTexel/s

FP32 (float)

696.0 GFLOPS

Graphics Processor

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GPU Name

Whistler

GPU Variant

Whistler XT

(216-0810001)

Architecture

TeraScale 2

Foundry

TSMC

Process Size

40 nm

Transistors

0.716 billion

Die Size

104 mm²

Board Design

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TDP

35W

Outputs

No outputs

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)

Intel Iris Graphics 5100 System Shared System Shared

0.704 TFLOPS

NVIDIA GeForce GT 745A 2 GB DDR3

0.703 TFLOPS

AMD Radeon HD 7690M XT 2 GB GDDR5

0.696 TFLOPS

AMD Radeon HD 7690M XT Rebrand 1024 MB GDDR5

0.696 TFLOPS

AMD FirePro M5950 1024 MB GDDR5

0.696 TFLOPS

AMD Radeon HD 6730M 1024 MB GDDR3

0.696 TFLOPS

AMD Radeon HD 6770M 1024 MB GDDR5

0.696 TFLOPS

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