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TOXIC HD 5850 1GB GDDR5

Sapphire TOXIC HD 5850 1GB GDDR5 is one of a few Sapphire Graphics Processing Units for desktop market segment. Based on ATI Radeon HD 5850, and built on 40 nm manufacturing process, the GPU features TeraScale 2 Unified Processing architecture. The card has 765 MHz graphics clock frequency. It also has 1440 stream processors, 72 texture units, along with 32 color ROPs. The TOXIC HD 5850 1GB GDDR5 embeds 1 GB of GDDR5 memory. Since the memory is clocked at 1.125 GHz, and uses 256 bit bus, the effective memory bandwidth is 144 GB/s. The GPU supports PCI Express 2.1 interface, and requires 2 slots on the motherboard. This model needs up to 151 Watt of power, identical to the reference design.

More detailed specifications of the graphics card are available below.

Sapphire TOXIC HD 5850 1GB GDDR5 GPU specifications

Name / Brand / Architecture

Manufacturer: Sapphire
Model: TOXIC HD 5850 1GB GDDR5
Based on: ATI Radeon HD 5850 [Compare]
Target market segment: Desktop
Die name: Cypress Pro (RV870)
Architecture: TeraScale 2 Unified Processing Architecture
Fabrication process: 40 nm
Transistors: 2.154 billion
Bus interface: PCI-E 2.1 x 16

Frequency

Graphics clock: 765 MHz

Memory specifications

Memory size: ** MB
Memory type: GDDR5
Memory clock: 1125 MHz
Memory clock (effective): 4.5 GHz
Memory interface width: **-bit
Memory bandwidth: 144 GB/s

Cores / Texture

Color ROPs: 32
Z/Stencil ROPs: 128
Stream processors: 1440
Texture units: 72
RAMDACs: 400 MHz
Decoders: Adobe Flash
DivX
H.2**
MPEG 1
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options: 4-way

Electric characteristics

Maximum power draw: 151 W

Video features

Multi-monitor: Up to 3 displays
Maximum digital resolution: **0 x 1600
Maximum DP 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 MSAA
24 x SSAA
Adaptive AA
HDMI: Yes
HDMI version: 1.3

Performance

Pixel fill rate: 24.48 Gigapixels/s
Texture fill rate: 55.08 Gigatexels/s
Polygon throughput: 765 million polygons/s
Single presision compute power: 2203.2 GFLOPS
Double precision compute power: 440.** GFLOPS

External connectors

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

Dimensions

Width: Dual-Slot

Other features / Support

Other features: ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
High Dynamic Range (HDR) Support
Open CL support: 1.1
OpenGL support: 4.1
DirectX support: 11.0
Shader model: 5.0
Windows driver support: Windows 7
Windows Vista
Windows XP
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