ATI RV635

RV635

RV635 PRO

Die Shot

Block Diagram

ATI's RV635 GPU uses the TeraScale architecture and is made using a 55 nm production process at TSMC. With a die size of 135 mm² and a transistor count of 378 million it is a small chip. RV635 supports DirectX 10.1 (Feature Level 10_1). For GPU compute applications, OpenCL version N/A can be used. It features 120 shading units, 8 texture mapping units and 4 ROPs.

Further reading: R600 Series Instruction Set Architecture

Graphics Processor

Released: Jun 28th, 2007

GPU Name: RV635

Mobile Variant: M86

Codename: Wario

Architecture: TeraScale

Foundry: TSMC

Process Size: 55 nm

Transistors: 378 million

Density: 2.8M / mm²

Die Size: 135 mm²

Package: FCBGA-880

Graphics Features

DirectX: 10.1 (10_1)

OpenGL: 3.3

OpenCL: N/A

Vulkan: N/A

Shader Model: 4.1

WDDM: 1.1

Compute: GFX3

DCE: 3.0

UVD: 1.0

Render Config

Shading Units: 120

TMUs: 8

ROPs: 4

Compute Units: 3

Z-Stencil: 8

Vertex Cache: 32 KB

Texture Cache: 32 KB

Tex L1 Cache: 32 KB per 4 SPs

L2 Cache: 128 KB

Max. TDP: 65 W

All TeraScale GPUs

ATI GPU Architecture History

2009-2015 TeraScale 2
2005-2013 TeraScale
2005-2007 Ultra-Threaded SE
2004-2008 R400
2002-2008 R300
2001-2006 Rage 7
2000 Rage 5
2000-2007 Rage 6
1999-2001 IBM
1998-1999 Rage 4
1997 Rage 2
1997-1999 Rage 3
1992-1997 Mach
1986-1992 Wonder

Graphics cards using the ATI RV635 GPU

Name	Chip	Memory	Shaders	TMUs	ROPs	GPU Clock	Memory Clock
ATI Radeon HD 3650	RV635 PRO	256 MB	120	8	4	725 MHz	800 MHz
ATI Radeon HD 3650 AGP	RV635 PRO AGP	512 MB	120	8	4	725 MHz	500 MHz
ATI All-In-Wonder HD 3650	RV635 PRO	512 MB	120	8	4	725 MHz	600 MHz
ATI Radeon HD 3730	RV635 PRO	512 MB	120	8	4	722 MHz	396 MHz
ATI Radeon HD 3750	RV635 PRO	512 MB	120	8	4	796 MHz	693 MHz
ATI Radeon HD 4580	RV635 PRO	512 MB	120	8	4	796 MHz	693 MHz
ATI Radeon HD 4570 Rebrand	RV635 PRO	1024 MB	120	8	4	796 MHz	396 MHz
ATI Radeon HD 2600 XT AGP		256 MB	120	8	4	722 MHz	405 MHz

RV635 GPU Notes

Mobile Variant: M86
Codename: Wario
Graphics/Compute: GFX3
Display Core Engine: 3.0
Unified Video Decoder: 1.0

Latest Drivers:
Windows XP / 8:
Catalyst Software Suite 13.1 / 13.4 Beta

Windows Vista / 7:
Catalyst Software Suite 13.9

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