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Radeon R9 280

Specifications of the AMD Radeon R9 280 GPU


AMD Radeon R9 280 desktop Graphics Processing Unit was launched in March 2014. The GPU makes use of Graphics Core Next architecture, and it is manufactured on 28 nm technology. The card has 827 MHz graphics clock frequency. Furthermore, it has 1792 stream processors, 112 texture units, together with 32 color ROPs. The Radeon R9 280 incorporates 3 GB of GDDR5 memory. Because the memory operates at 1.25 GHz, and utilizes 384 bit bus, the effective memory bandwidth is 240 GB/s. The GPU supports PCI Express 3.0 interface, and needs 2 slots on the motherboard. The maximum power draw of this model is 200 Watt.

Below you will find more detailed specs of the AMD Radeon R9 280 graphics card.

Name / Brand / Architecture

Manufacturer:AMD
Model:Radeon R9 280
Reference card?:Yes
Target market segment:Desktop
Die name:Tahiti PRO2
Architecture:Graphics Core Next 1.1
Fabrication process:28 nm
Transistors:4.31 billion
Bus interface:PCI-E 3.0 x 16
Launch date:March 2014
Price at launch:$279

Frequency

Graphics clock:827 MHz
Boost clock:933 MHz

Memory specifications

Memory size:3072 MB
Memory type:GDDR5
Memory clock:1250 MHz
Memory clock (effective):5000 MHz
Memory interface width:384-bit
Memory bandwidth:240 GB/s

Cores / Texture

Compute units:28
Color ROPs:32
Stream processors:1792
Texture units:112
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:4-way

Electric characteristics

Maximum power draw:200 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 2.0
HDMI:Yes
HDMI version:1.4a

Performance

Pixel fill rate:29.86 Gigapixels/s
Texture fill rate:104.5 Gigatexels/s
Single presision compute power:3343.87 GFLOPS
Double precision compute power:208.99 GFLOPS

External connectors

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

Dimensions

Length:10.83 inches (275 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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