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Radeon HD 3850 512MB GDDR3 AGP

Sapphire Radeon HD 3850 512MB GDDR3 AGP is a Graphics Processing Unit, aimed at desktop market segment. The GPU is based on ATI Radeon HD 3850 AGP model, and is manufactured using 55 nm technological process. The card's graphics frequency is 668 MHz. It also has 320 stream processors, 16 color ROPs, and 16 texture units. The Radeon HD 3850 512MB GDDR3 AGP embeds 512 MB of GDDR3 memory, utilizing 256 bit bus. The memory is clocked at 828 MHz, which results in 52.99 GB/s memory bandwidth. The GPU has AGP 8x interface, and needs 2 motherboard slots. This model requires up to 75 Watt of power, identical to the reference design.

Please see below for detailed specifications of the graphics card.

Sapphire Radeon HD 3850 512MB GDDR3 AGP GPU specifications

Name / Brand / Architecture

Manufacturer: Sapphire
Model: Radeon HD 3850 **MB GDDR3 AGP
Based on: ATI Radeon HD 3850 AGP [Compare]
Target market segment: Desktop
Die name: RV670 PRO
Architecture: Unified Superscalar Shader Architecture
Fabrication process: 55 nm
Transistors: 666 million
Bus interface: AGP 8x

Frequency

Graphics clock: 668 MHz

Memory specifications

Memory size: ** MB
Memory type: GDDR3
Memory clock: 828 MHz
Memory clock (effective): 1.656 GHz
Memory interface width: **-bit
Memory bandwidth: 52.99 GB/s

Cores / Texture

Color ROPs: 16
Stream processors: 320
Texture units: 16
Texture fetches / clock cycle: Up to 80
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

Electric characteristics

Maximum power draw: 75 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
Temporal AA
HDMI: Yes
HDMI version: 1.2

Performance

Pixel fill rate: 10.69 Gigapixels/s
Texture fill rate: 10.69 Gigatexels/s
Single presision compute power: 427.52 GFLOPS
Double precision compute power: 85.504 GFLOPS

External connectors

Standard display connectors: 2 x Dual-Link DVI-I
S-Video
Power connectors: 1 x 6-pin
Audio input for HDMI: Yes

Dimensions

Width: Dual-Slot

Other features / Support

Other features: ATI/AMD PowerPlay
HDCP
High Dynamic Range (HDR) Support
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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