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HD7850 D5 2GB VF1500

Zalman HD7850 D5 2GB VF1500 Graphics Processing Unit for desktop market segment is based on AMD Radeon HD 7850, and built using 28 nm technological process. The card has 860 MHz graphics clock frequency. It also has 1024 stream processors, 64 texture units, and 32 color ROPs. The HD7850 D5 2GB VF1500 incorporates 2 GB of GDDR5 memory, clocked at 1.2 GHz. It has a 256 bit wide memory bus, which translates to 153.6 GB/s memory bandwidth. The GPU has PCI Express 3.0 interface, and needs 2 slots on the motherboard. The maximum power draw of this model is 130 Watt, identical to the reference design. 3D graphics and gaming performance of the Zalman HD7850 D5 2GB VF1500 can be improved if it is paired with a similar graphics card.

More detailed specifications of the GPU are available below.

Zalman HD7850 D5 2GB VF1500 GPU specifications

Name / Brand / Architecture

Manufacturer:Zalman
Model:HD7850 D5 2GB VF1500
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:860 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:27.52 Gigapixels/s
Texture fill rate:55.04 Gigatexels/s
Single presision compute power:1761.28 GFLOPS
Double precision compute power:110.08 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):8.86 inches (225 mm) x 3.94 inches (100 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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