AMD Radeon HD 7490M

This is a GPU manufactured with TSMC 40nm process, based on AMD TeraScale 2 architecture and released on Jan 2012. It features 0.37 billion transistors, 160 Rendering cores and 1024MB GDDR5 memory, with 128KB L2 cache, theoretical performance of 256.0GFLOPS, with total power consumption of 9W.

Graphics Card

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Release Date

Jan 2012

Generation

London

Type

Mobile

Bus Interface

PCIe 2.0 x16

Clock Speeds

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Memory Clock

950 MHz

Memory

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Memory Size

1024MB

Memory Type

GDDR5

Memory Bus

64bit

Bandwidth

30.40GB/s

Render Config

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Compute Units

2

Shading Units

160

TMUs

8

ROPs

4

L1 Cache

8 KB (per CU)

L2 Cache

128 KB

Theoretical Performance

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Pixel Rate

3.200 GPixel/s

Texture Rate

6.400 GTexel/s

FP32 (float)

256.0 GFLOPS

Graphics Processor

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GPU Name

Seymour

GPU Variant

Seymour XTX

(216-0810005)

Architecture

TeraScale 2

Foundry

TSMC

Process Size

40 nm

Transistors

0.37 billion

Die Size

67 mm²

Board Design

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TDP

9W

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)

NVIDIA GeForce GT 540M 1024 MB DDR3

0.258 TFLOPS

NVIDIA GeForce GT 340 OEM 1024 MB GDDR3

0.257 TFLOPS

NVIDIA GeForce GT 240 1024 MB GDDR5

0.257 TFLOPS

Intel HD Graphics 4000 System Shared System Shared

0.256 TFLOPS

AMD Radeon HD 7470M 1024 MB DDR3

0.256 TFLOPS

AMD Radeon HD 7490M 1024 MB GDDR5

0.256 TFLOPS

AMD Radeon HD 6490M 512 MB GDDR5

0.256 TFLOPS

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