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Radeon R9 270 OC / GV-R927OC-2GD

Specifications of the GIGABYTE Radeon R9 270 OC GPU


GIGABYTE Radeon R9 270 OC (part number GV-R927OC-2GD) Graphics Processing Unit for desktop market segment is based on AMD Radeon R9 270. The GPU is produced on 28 nm technology. The card has 950 MHz graphics clock frequency. Furthermore, it has 1280 stream processors, 32 color ROPs, together with 80 texture units. The Radeon R9 270 OC embeds 2 GB of GDDR5 memory. Since the memory operates at 1.4 GHz, and uses 256 bit bus, the effective memory bandwidth is 179.2 GB/s. The GPU supports PCI Express 3.0 interface, and requires 2 slots on the motherboard. This model needs up to 150 Watt of power, same as on the reference design.

Below you will find detailed specs of the GIGABYTE Radeon R9 270 OC graphics card.

Name / Brand / Architecture

Manufacturer:GIGABYTE
Model:Radeon R9 270 OC
Part number:GV-R927OC-2GD
Based on:AMD Radeon R9 270 [Compare]
Target market segment:Desktop
Die name:Curacao PRO
Architecture:Graphics Core Next 1.1
Fabrication process:28 nm
Transistors:2.8 billion
Bus interface:PCI-E 3.0 x 16

Frequency

Graphics clock:950 MHz
Boost clock:975 MHz

Memory specifications

Memory size:2048 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:150 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:31.2 Gigapixels/s
Texture fill rate:78 Gigatexels/s
Single presision compute power:2496 GFLOPS
Double precision compute power:156 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):10.0 inches (254 mm) x 5.55 inches (141 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
Mantle support:Yes
Shader model:5.0
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