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Radeon HD7850 2GB GDDR5 DUAL-X OC

Sapphire Radeon HD7850 2GB GDDR5 DUAL-X OC is a desktop graphics processing unit, based on AMD Radeon HD 7850. The GPU utilizes Graphics Core Next architecture, and it is fabricated on 28 nm manufacturing process. The card has graphics clocked at 920 MHz. It also has 1024 stream processors, 64 texture units, and 32 color ROPs. The Radeon HD7850 2GB GDDR5 DUAL-X OC incorporates 2 GB of GDDR5 memory. Because the memory is clocked at 1.25 GHz, and uses 256 bit interface, the effective memory bandwidth is 160 GB/s. The GPU has PCI Express 3.0 interface, and needs 2 slots on the motherboard. This model has the maximum power consumption of 130 Watt. To boost Sapphire Radeon HD7850 2GB GDDR5 DUAL-X OC 3D graphics and game performance, it can be paired with another card in crossfire mode.

Detailed specifications of the GPU are available below.

Sapphire Radeon HD7850 2GB GDDR5 DUAL-X OC GPU specifications

Name / Brand / Architecture

Manufacturer:Sapphire
Model:Radeon HD7850 2GB GDDR5 DUAL-X 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:920 MHz

Memory specifications

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

Cores / Texture

Compute units:16
Color ROPs:32
Z/Stencil ROPs:128
Stream processors:**
Texture units:**
RAMDACs:400 MHz
Decoders:Adobe Flash
DXVA 1.0 & 2.0
H.2**
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:**0 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):8.98 inches (228 mm) x 4.29 inches (109 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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