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Radeon HD 7850 royalKing / CGAX-7856O

Club 3D Radeon HD 7850 royalKing (part number CGAX-7856O) is one of a few Club 3D desktop graphics processing units, based on AMD Radeon HD 7850. The GPU, built on 28 nm manufacturing process, utilizes Graphics Core Next architecture. The cards graphics frequency is 910 MHz. It also has 1024 stream processors, 64 texture units, as well as 32 color ROPs. The Radeon HD 7850 royalKing incorporates 2 GB of GDDR5 memory, clocked at 1.2 GHz. It has a 256 bit wide memory interface, which translates to 153.6 GB/s memory bandwidth. The GPU has PCI Express 3.0 interface, and uses 2 slots on the motherboard. This model requires up to 130 Watt of power, identical to the reference design. The Club 3D Radeon HD 7850 royalKing supports crossfire technology, and will perform considerably better in games when paired with a similar graphics card.

More detailed specifications of the graphics card are available below.

Club 3D Radeon HD 7850 royalKing GPU specifications

Name / Brand / Architecture

Manufacturer:Club 3D
Model:Radeon HD 7850 royalKing
Part number:CGAX-7856O
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:910 MHz

Memory specifications

Memory size:2048 MB
Memory type:GDDR5
Memory clock:1200 MHz
Memory clock (effective):4.8 GHz
Memory interface width:**-bit
Memory bandwidth:153.6 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:29.12 Gigapixels/s
Texture fill rate:58.24 Gigatexels/s
Single presision compute power:1863.68 GFLOPS
Double precision compute power:116.48 GFLOPS

External connectors

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

Dimensions

Size (length x height):7.80 inches (198 mm) x 4.21 inches (107 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

Notes


CoolStream high performance cooling
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