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Radeon HD 4650 1GB SFF HDMI / 900276

VisionTek Radeon HD 4650 1GB SFF HDMI (part number 900276) is a Graphics Processing Unit, produced on 55 nm technology. The GPU is based on ATI Radeon HD 4650 DDR2, and it is targeted at desktop market. The card's graphics frequency is 600 MHz. Furthermore, it has 320 stream processors, 32 texture units, and 8 color ROPs. The Radeon HD 4650 1GB SFF HDMI embeds 1 GB of DDR2 memory, utilizing 128 bit bus. The memory is clocked at 400 MHz, which translates to 12.8 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and needs a single motherboard slot. This model has the maximum power draw of 48 Watt. To improve VisionTek Radeon HD 4650 1GB SFF HDMI 3D graphics and game performance, it can be paired with a similar graphics card in crossfire mode.

Below you will find more detailed specifications of the graphics card.

VisionTek Radeon HD 4650 1GB SFF HDMI GPU specifications

Name / Brand / Architecture

Manufacturer: VisionTek
Model: Radeon HD 4650 1GB SFF HDMI
Part number: 900276
Based on: ATI Radeon HD 4650 DDR2 [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: DDR2
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

Form factor: Small Form Factor
Size (length x height): 6.69 inches (170 mm) x 2.4 inches (61 mm)
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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