home > Radeon HD 4750

 
Radeon HD 4750

Specifications of the ATI Radeon HD 4750 GPU


ATI Radeon HD 4750 desktop Graphics Processing Unit was introduced in September 2009. The GPU is built on Unified Superscalar Shader architecture, and it is produced on 40 nm technological process. The card has graphics clocked at 730 MHz. It also has 640 stream processors, 32 texture units, together with 16 color ROPs. The Radeon HD 4750 incorporates 512 MB of GDDR5 memory. The memory utilizes 128 bit bus, and operates at 800 MHz. This allows the card to have 51.2 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and uses 1 slot on the motherboard.

More detailed specifications of the ATI Radeon HD 4750 graphics card are available below.

Name / Brand / Architecture

Manufacturer:ATI
Model:Radeon HD 4750
Reference card?:Yes
Target market segment:Desktop
Die name:RV740 PRO
Architecture:Unified Superscalar Shader Architecture
Fabrication process:40 nm
Transistors:826 million
Bus interface:PCI-E 2.0 x 16
Launch date:September 2009

Frequency

Graphics clock:730 MHz

Memory specifications

Memory size:** MB
Memory type:GDDR5
Memory clock:800 MHz
Memory clock (effective):900 MHz
Memory interface width:128-bit
Memory bandwidth:51.2 GB/s

Cores / Texture

Color ROPs:16
Stream processors:**0
Texture units:32
Texture fetches / clock cycle:Up to 128
Textures/pixel:Up to 128
RAMDACs:400 MHz
Decoders:DivX
H.2**
MPEG 1
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options:4-way

Video features

Multi-monitor:Up to 2 displays
Maximum digital resolution:**0 x 1600
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x CFAA
8 x MSAA
Adaptive MSAA & SSAA
HDMI:Yes
HDMI version:1.3

Performance

Pixel fill rate:11.68 Gigapixels/s
Texture fill rate:23.36 Gigatexels/s
Single presision compute power:934.4 GFLOPS
Double precision compute power:186.88 GFLOPS

External connectors

Power connectors:1 x 6-pin
Audio input for HDMI:Yes

Dimensions

Width:Single-Slot

Other features / Support

Other features:ATI/AMD PowerPlay
HDCP
High Dynamic Range (HDR) Support
Open CL support:1.0
OpenGL support:3.3
DirectX support:10.1
Shader model:4.1
Windows driver support:Windows 7
Windows Vista
Windows XP
Email:info@Mobilegpu.com  All rights reserved.