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Radeon HD 6790 1GB GDDR5 Platinum Edition

Sapphire Radeon HD 6790 1GB GDDR5 Platinum Edition is a Graphics Processing Unit, targeted at desktop market segment. The GPU is based on AMD Radeon HD 6790 model, and is built on 40 nm technology. The card's graphics frequency is 840 MHz. Furthermore, it has 800 stream processors, 32 color ROPs, as well as 40 texture units. The Radeon HD 6790 1GB GDDR5 Platinum Edition incorporates 1 GB of GDDR5 memory, using 256 bit bus. The memory is clocked at 1.05 GHz, which results in 134.4 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface, and requires 2 motherboard slots. This model needs up to 150 Watt of power, same as on the reference design. Game and 3D graphics performance of the Sapphire Radeon HD 6790 1GB GDDR5 Platinum Edition can be improved if it is paired with another card.

Below you will find detailed specifications of the graphics card.

Sapphire Radeon HD 6790 1GB GDDR5 Platinum Edition GPU specifications

Name / Brand / Architecture

Manufacturer: Sapphire
Model: Radeon HD 6790 1GB GDDR5 Platinum Edition
Based on: AMD Radeon HD 6790 [Compare]
Target market segment: Desktop
Die name: Barts Le
Architecture: TeraScale 2 Unified Processing Architecture
Fabrication process: 40 nm
Transistors: 1.7 billion
Bus interface: PCI-E 2.1 x 16

Frequency

Graphics clock: 840 MHz

Memory specifications

Memory size: 1024 MB
Memory type: GDDR5
Memory clock: 1050 MHz
Memory clock (effective): 4.2 GHz
Memory interface width: 256-bit
Memory bandwidth: 134.4 GB/s

Cores / Texture

Color ROPs: 32
Z/Stencil ROPs: 64
Stream processors: 800
Texture units: 40
RAMDACs: 400 MHz
Decoders: Adobe Flash
H.264
MPEG-2 (SD & HD)
MPEG-4 Part 2 (DivX/Xvid)
MVC
VC-1

SLI / Crossfire

Maximum crossfire options: 2-way

Electric characteristics

Maximum power draw: 150 W

Video features

Multi-monitor: Up to 6 displays
Maximum digital resolution: 2560 x 1600
Maximum DP 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 MSAA
24 x SSAA
Adaptive AA
MLAA
HDMI: Yes
HDMI version: 1.4a

Performance

Pixel fill rate: 26.88 Gigapixels/s
Texture fill rate: 33.6 Gigatexels/s
Single presision compute power: 1344 GFLOPS
Double precision compute power: n/a

External connectors

Standard display connectors: DisplayPort 1.2
Dual Link DVI-I
HDMI
Single Link DVI-D
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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