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Radeon HD 4650 512MB GDDR3 PCI-E

Sapphire Radeon HD 4650 512MB GDDR3 PCI-E is a Graphics Processing Unit, targeted at desktop market segment. The GPU is based on ATI Radeon HD 4650 GDDR3 model, and built on 55 nm manufacturing process. The card has 600 MHz graphics clock frequency. It also has 320 stream processors, 8 color ROPs, and 32 texture units. The Radeon HD 4650 512MB GDDR3 PCI-E has 512 MB of GDDR3 memory, clocked at 700 MHz. It has a 128 bit wide memory interface, which translates to 22.4 GB/s memory bandwidth. The GPU has PCI Express 2.0 interface, and requires 1 slot on the motherboard. This model uses up to 48 Watt of power, on a par with the reference design. To increase Sapphire Radeon HD 4650 512MB GDDR3 PCI-E gaming and 3D graphics performance, it can be paired with a similar graphics card in crossfire mode.

Please see below for detailed specifications of the graphics card.

Sapphire Radeon HD 4650 512MB GDDR3 PCI-E GPU specifications

Name / Brand / Architecture

Manufacturer: Sapphire
Model: Radeon HD 4650 **MB GDDR3 PCI-E
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: ** MB
Memory type: GDDR3
Memory clock: 700 MHz
Memory clock (effective): 1.4 GHz
Memory interface width: 128-bit
Memory bandwidth: 22.4 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.2**
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: **0 x 1600
Maximum DVI resolution: **0 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: 2 x Dual-Link DVI-I
S-Video
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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