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Radeon R9 270X DirectCU II / R9270X-DC2-4GD5

Specifications of the ASUS Radeon R9 270X DirectCU II GPU


ASUS Radeon R9 270X DirectCU II (part number R9270X-DC2-4GD5) Graphics Processing Unit for desktop market segment is based on AMD Radeon R9 270X. The GPU is fabricated on 28 nm manufacturing process. The card has graphics clocked at 1 GHz. It also has 1280 stream processors, 80 texture units, together with 32 color ROPs. The Radeon R9 270X DirectCU II embeds 2 GB of GDDR5 memory. Because the memory is clocked at 1.4 GHz, and utilizes 256 bit bus, the effective memory bandwidth is 179.2 GB/s. The GPU supports PCI Express 3.0 interface, and uses 2 slots on the motherboard. The maximum power draw of this model is 180 Watt.

Below you will find detailed specs of the ASUS Radeon R9 270X DirectCU II graphics card.

Name / Brand / Architecture

Manufacturer:ASUS
Model:Radeon R9 270X DirectCU II
Part number:R9270X-DC2-4GD5
Based on:AMD Radeon R9 270X [Compare]
Target market segment:Desktop
Die name:Curacao XT
Architecture:Graphics Core Next 2.0
Fabrication process:28 nm
Transistors:2.8 billion
Bus interface:PCI-E 3.0 x 16

Frequency

Graphics clock:1000 MHz
Boost clock:1050 MHz

Memory specifications

Memory size:4096 MB
Memory type:GDDR5
Memory clock:1400 MHz
Memory clock (effective):5600 MHz
Memory interface width:256-bit
Memory bandwidth:179.2 GB/s

Cores / Texture

Compute units:20
Color ROPs:32
Z/Stencil ROPs:128
Stream processors:1280
Texture units:80
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:4-way

Electric characteristics

Maximum power draw:180 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 2.0
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:33.6 Gigapixels/s
Texture fill rate:84 Gigatexels/s
Single presision compute power:2688 GFLOPS
Double precision compute power:168 GFLOPS

External connectors

Standard display connectors:DisplayPort 1.2
Dual-Link DVI-D
Dual-Link DVI-I
HDMI
Power connectors:2 x 6-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):10.7 inches (272 mm) x 5.24 inches (133 mm)
Width:Dual-Slot

Other features / Support

Other features:AMD PowerTune
AMD ZeroCore Power
ATI/AMD PowerPlay
Direct Compute 11
HD3D Technology
HDCP
High Dynamic Range (HDR) Support
Open CL support:1.2
OpenGL support:4.3
DirectX support:11.2
Shader model:5.0
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