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Radeon HD 4650 1GB HM DDR2 PCI-E HDMI

Sapphire Radeon HD 4650 1GB HM DDR2 PCI-E HDMI is one of many Sapphire Graphics Processing Units for desktop market segment. Based on ATI Radeon HD 4650 DDR2, and The GPU is built on 55 nm manufacturing process, and utilizes Unified Superscalar Shader architecture. The card has graphics clocked at 600 MHz. Furthermore, it has 320 stream processors, 32 texture units, and 8 color ROPs. The Radeon HD 4650 1GB HM DDR2 PCI-E HDMI comes with 1 GB of DDR2 memory. Because the memory runs at 400 MHz, and uses 128 bit bus, the effective memory bandwidth is 12.8 GB/s. The GPU supports PCI Express 2.0 interface, and requires a single slot on the motherboard. This model needs up to 48 Watt of power. To boost Sapphire Radeon HD 4650 1GB HM DDR2 PCI-E HDMI 3D graphics and gaming performance, it can be paired with another graphics card in crossfire mode.

Detailed specifications of the graphics card you will find below.

Sapphire Radeon HD 4650 1GB HM DDR2 PCI-E HDMI GPU specifications

Name / Brand / Architecture

Manufacturer: Sapphire
Model: Radeon HD 4650 1GB HM DDR2 PCI-E HDMI
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

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

Notes


HyperMemory Technology: Shares the capacity and bandwidth of dedicated video memory and dynamically available system memory.
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