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Radeon HD4650 1GB DDR3 / VX4650 1GBK3-H

VTX3D Radeon HD4650 1GB DDR3 (part number VX4650 1GBK3-H) is a Graphics Processing Unit, manufactured using 55 nm technological process. The GPU is based on ATI Radeon HD 4650 GDDR3, and it is aimed at desktop market segment. The card has 600 MHz graphics clock frequency. Furthermore, it has 320 stream processors, 8 color ROPs, together with 32 texture units. The Radeon HD4650 1GB DDR3 has 1 GB of GDDR3 memory, utilizing 128 bit interface. The memory is clocked at 400 MHz, which results in 12.8 GB/s memory bandwidth. The GPU has PCI Express 2.0 interface, and needs a single slot on the motherboard. This model requires up to 48 Watt of power, same as on the reference design. The VTX3D Radeon HD4650 1GB DDR3 is compatible with crossfire technology, and can be paired with a similar card for better 3D graphics and gaming performance.

Please see below for detailed specifications of the graphics card.

VTX3D Radeon HD4650 1GB DDR3 GPU specifications

Name / Brand / Architecture

Manufacturer: VTX3D
Model: Radeon HD4650 1GB DDR3
Part number: VX4650 1GBK3-H
Based on: ATI Radeon HD 4650 GDDR3 [Compare]
Target market segment: Desktop
Die name: RV730 PRO
Architecture: Unified Superscalar Shader Architecture
Fabrication process: 55 nm
Transistors: 514 million
Bus interface: PCI-E 2.0 x 16

Frequency

Graphics clock: 600 MHz

Memory specifications

Memory size: 1024 MB
Memory type: GDDR3
Memory clock: 400 MHz
Memory clock (effective): 800 MHz
Memory interface width: 128-bit
Memory bandwidth: 12.8 GB/s

Cores / Texture

Color ROPs: 8
Stream processors: 320
Texture units: 32
Texture fetches / clock cycle: Up to 128
Textures/pixel: Up to 128
RAMDACs: 400 MHz
Decoders: DivX
H.264
MPEG 1
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options: 2-way

Electric characteristics

Maximum power draw: 48 W

Video features

Multi-monitor: Up to 2 displays
Maximum digital resolution: 2560 x 1600
Maximum DVI resolution: 2560 x 1600
Maximum HDMI resolution: 1920 x 1200
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: 4.8 Gigapixels/s
Texture fill rate: 19.2 Gigatexels/s
Single presision compute power: 192 GFLOPS
Double precision compute power: n/a

External connectors

Standard display connectors: Dual-Link DVI-I
HDMI
VGA
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
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