ATI Radeon HD 4650

This is a GPU manufactured with TSMC 55nm process, based on ATI TeraScale architecture and released on Sep 2008. It features 0.514 billion transistors, 320 Rendering cores and 256MB GDDR3 memory, with 128KB L2 cache, theoretical performance of 384.0GFLOPS, with total power consumption of 48W.

Graphics Card

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Release Date

Sep 2008

Generation

Radeon R700

Type

Desktop

Bus Interface

PCIe 2.0 x16

Clock Speeds

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Memory Clock

700 MHz

Memory

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Memory Size

256MB

Memory Type

GDDR3

Memory Bus

128bit

Bandwidth

22.40GB/s

Render Config

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Compute Units

4

Shading Units

320

TMUs

32

ROPs

8

L1 Cache

16 KB (per CU)

L2 Cache

128 KB

Theoretical Performance

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Pixel Rate

4.800 GPixel/s

Texture Rate

19.20 GTexel/s

FP32 (float)

384.0 GFLOPS

Graphics Processor

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GPU Name

RV730

GPU Variant

RV730 PRO

(215-0719056)

Architecture

TeraScale

Foundry

TSMC

Process Size

55 nm

Transistors

0.514 billion

Die Size

146 mm²

Board Design

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TDP

48W

Suggested PSU

200 W

Outputs

2x DVI
1x S-Video

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)

NVIDIA GeForce GTS 250 1024 MB GDDR3

0.387 TFLOPS

NVIDIA GeForce 8800 Ultra 768 MB GDDR3

0.387 TFLOPS

AMD Radeon Vega 3 Mobile System Shared System Shared

0.384 TFLOPS

Intel UHD Graphics G4 System Shared System Shared

0.384 TFLOPS

Intel UHD Graphics 620 System Shared System Shared

0.384 TFLOPS

Intel HD Graphics 620 System Shared System Shared

0.384 TFLOPS

Intel HD Graphics 630 System Shared System Shared

0.384 TFLOPS

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