ATI Mobility Radeon HD 4830

This is a GPU manufactured with TSMC 40nm process, based on ATI TeraScale architecture and released on Mar 2009. It features 0.826 billion transistors, 640 Rendering cores and 1024MB GDDR3 memory, with 128KB L2 cache, theoretical performance of 640.0GFLOPS.

Graphics Card

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Release Date

Mar 2009

Generation

M9x

Type

Mobile

Bus Interface

PCIe 2.0 x16

Clock Speeds

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Memory Clock

800 MHz

Memory

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Memory Size

1024MB

Memory Type

GDDR3

Memory Bus

128bit

Bandwidth

25.60GB/s

Render Config

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Compute Units

8

Shading Units

640

TMUs

32

ROPs

16

L1 Cache

16 KB (per CU)

L2 Cache

128 KB

Theoretical Performance

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Pixel Rate

8.000 GPixel/s

Texture Rate

16.00 GTexel/s

FP32 (float)

640.0 GFLOPS

FP64 (double)

128.0 GFLOPS

Graphics Processor

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GPU Name

M97

GPU Variant

M97 M2

(216-0731004)

Architecture

TeraScale

Foundry

TSMC

Process Size

40 nm

Transistors

0.826 billion

Die Size

137 mm²

Board Design

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TDP

Unknown

Outputs

Portable Device Dependent

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)

AMD FirePro W4100 2 GB GDDR5

0.645 TFLOPS

NVIDIA GeForce GT 745M 2 GB DDR3

0.643 TFLOPS

NVIDIA Quadro P400 2 GB GDDR5

0.641 TFLOPS

Intel HD Graphics 5000 System Shared System Shared

0.64 TFLOPS

ATI Mobility Radeon HD 4830 1024 MB GDDR3

0.64 TFLOPS

NVIDIA Jetson Orin Nano 4 GB 4 GB LPDDR5

0.64 TFLOPS

NVIDIA Quadro 4000M 2 GB GDDR5

0.638 TFLOPS

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