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Radeon HD7850 2GB OC GDDR5 (DisplayPort)

Sapphire Radeon HD7850 2GB OC GDDR5 (DisplayPort) is one of a few Sapphire desktop graphics processing units, based on AMD Radeon HD 7850. The GPU is built on 28 nm manufacturing process, and features Graphics Core Next architecture. The card has 920 MHz graphics clock frequency. It also has 1024 stream processors, 64 texture units, together with 32 color ROPs. The Radeon HD7850 2GB OC GDDR5 (DisplayPort) embeds 2 GB of GDDR5 memory, using 256 bit bus. The memory is clocked at 1.25 GHz, which results in 160 GB/s memory bandwidth. The GPU has PCI Express 3.0 interface, and uses 2 slots on the motherboard. The maximum power draw of this model is 130 Watt. The Sapphire Radeon HD7850 2GB OC GDDR5 (DisplayPort) is compatible with crossfire technology, and will perform significantly better in games when paired with a similar card.

More detailed specifications of the graphics unit you will find below.

Sapphire Radeon HD7850 2GB OC GDDR5 (DisplayPort) GPU specifications

Name / Brand / Architecture

Manufacturer:Sapphire
Model:Radeon HD7850 2GB OC GDDR5 (DisplayPort)
Based on:AMD Radeon HD 7850 [Compare]
Target market segment:Desktop
Die name:Pitcairn Pro
Architecture:Graphics Core Next
Fabrication process:28 nm
Transistors:2.8 billion
Bus interface:PCI-E 3.0 x 16

Frequency

Graphics clock:920 MHz

Memory specifications

Memory size:2048 MB
Memory type:GDDR5
Memory clock:1250 MHz
Memory clock (effective):5 GHz
Memory interface width:256-bit
Memory bandwidth:160 GB/s

Cores / Texture

Compute units:16
Color ROPs:32
Z/Stencil ROPs:128
Stream processors:1024
Texture units:64
RAMDACs:400 MHz
Decoders:Adobe Flash
DXVA 1.0 & 2.0
H.264
MPEG 2 (SH & HD)
MPEG-4 Part 2 (DivX/Xvid)
MVC (Blu-ray 3D)
VC-1
WMV HD

SLI / Crossfire

Maximum crossfire options:2-way

Electric characteristics

Maximum power draw:130 W

Video features

Multi-monitor:Up to 6 displays
Maximum DP resolution:4096 x 2160
Maximum DVI resolution:2560 x 1600
Maximum HDMI resolution:4096 x 3112
Maximum VGA resolution:2048 x 1536
Anti-Aliasing technologies:24 x MSAA
24 x SSAA
Adaptive AA
EQAA
MLAA
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:29.4 Gigapixels/s
Texture fill rate:58.88 Gigatexels/s
Single presision compute power:1884.16 GFLOPS
Double precision compute power:117.76 GFLOPS

External connectors

Standard display connectors:DisplayPort 1.2
Dual Link DVI-D
Dual-Link DVI-I
HDMI
Power connectors:1 x 6-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):8.15 inches (207 mm) x 4.13 inches (105 mm)
Width:Dual-Slot

Other features / Support

Other features:AMD PowerTune
AMD ZeroCore Power
ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
Open CL support:1.2
OpenGL support:4.2
DirectX support:11.1
Mantle support:Yes
Shader model:5.0
Windows driver support:Windows 7
Windows Vista
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