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TOXIC HD 4850 512MB GDDR3 PCI-E

Specifications of the Sapphire TOXIC HD 4850 512MB GDDR3 PCI-E GPU


Sapphire TOXIC HD 4850 512MB GDDR3 PCI-E is one of many Sapphire desktop graphics processing units, based on ATI Radeon HD 4850. Built on 55 nm technological process, the GPU boasts Unified Superscalar Shader architecture. The card has 675 MHz graphics clock frequency. It also has 800 stream processors, 40 texture units, and 16 color ROPs. The TOXIC HD 4850 512MB GDDR3 PCI-E incorporates 512 MB of GDDR3 memory, clocked at 1.1 GHz. It has a 256 bit wide memory bus, which translates to 70.4 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and requires 2 slots on the motherboard. This model needs up to 110 Watt of power, same as on the reference design.

More detailed specifications of the Sapphire TOXIC HD 4850 512MB GDDR3 PCI-E card you will find below.

Name / Brand / Architecture

Manufacturer:Sapphire
Model:TOXIC HD 4850 512MB GDDR3 PCI-E
Based on:ATI Radeon HD 4850 [Compare]
Target market segment:Desktop
Die name:RV770 Pro
Architecture:Unified Superscalar Shader Architecture
Fabrication process:55 nm
Transistors:956 million
Bus interface:PCI-E 2.0 x 16

Frequency

Graphics clock:675 MHz

Memory specifications

Memory size:512 MB
Memory type:GDDR3
Memory clock:1100 MHz
Memory clock (effective):2.2 GHz
Memory interface width:256-bit
Memory bandwidth:70.4 GB/s

Cores / Texture

Color ROPs:16
Stream processors:800
Texture units:40
Texture fetches / clock cycle:Up to 160
Textures/pixel:Up to 128
RAMDACs:400 MHz
Decoders:DivX
H.264
MPEG 1
MPEG-2
VC-1

SLI / Crossfire

Maximum crossfire options:4-way

Electric characteristics

Maximum power draw:110 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:10.8 Gigapixels/s
Texture fill rate:27 Gigatexels/s
Single presision compute power:1080 GFLOPS
Double precision compute power:216 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
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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