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Radeon HD 7850 1 GB OC / R7850-1GD5/OC

MSI Radeon HD 7850 1 GB OC (part number R7850-1GD5/OC) is one of a few MSI desktop graphics processing units, based on AMD Radeon HD 7850. The GPU, built on 28 nm manufacturing process, employs Graphics Core Next architecture. The card has 900 MHz graphics clock frequency. Furthermore, it has 1024 stream processors, 64 texture units, and 32 color ROPs. The Radeon HD 7850 1 GB OC embeds 1 GB of GDDR5 memory, using 256 bit interface. The memory is clocked at 1.2 GHz, which gives 153.6 GB/s memory bandwidth. The GPU has PCI Express 3.0 interface, and needs 2 slots on the motherboard. This model requires up to 130 Watt of power. 3D graphics and game performance of the MSI Radeon HD 7850 1 GB OC can be improved if it is paired with another graphics card.

Please see below for detailed specifications of the GPU.

MSI Radeon HD 7850 1 GB OC GPU specifications

Name / Brand / Architecture

Manufacturer:MSI
Model:Radeon HD 7850 1 GB OC
Part number:R7850-1GD5/OC
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:900 MHz

Memory specifications

Memory size:1024 MB
Memory type:GDDR5
Memory clock:1200 MHz
Memory clock (effective):4.8 GHz
Memory interface width:256-bit
Memory bandwidth:153.6 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:28.8 Gigapixels/s
Texture fill rate:57.6 Gigatexels/s
Single presision compute power:1843.2 GFLOPS
Double precision compute power:115.2 GFLOPS

External connectors

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

Dimensions

Size (length x height):7.95 inches (202 mm) x 4.53 inches (115 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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