home > Radeon R9 280X 3GB GDDR5 (UEFI READY) / AXR9 280X 3GBD5-DHE

 
Radeon R9 280X 3GB GDDR5 (UEFI READY) / AXR9 280X 3GBD5-DHE

Specifications of the PowerColor Radeon R9 280X 3GB GDDR5 (UEFI READY) GPU


PowerColor Radeon R9 280X 3GB GDDR5 (UEFI READY) (part number AXR9 280X 3GBD5-DHE) is a Graphics Processing Unit, aimed at desktop market segment. The GPU is based on AMD Radeon R9 280X model, and produced on 28 nm technological process. The cards graphics frequency is 850 MHz. Furthermore, it has 2048 stream processors, 32 color ROPs, as well as 128 texture units. The Radeon R9 280X 3GB GDDR5 (UEFI READY) comes with 3 GB of GDDR5 memory. Since the memory is clocked at 1.5 GHz, and utilizes 384 bit bus, the effective memory bandwidth is 288 GB/s. The GPU supports PCI Express 3.0 interface, and requires 2 slots on the motherboard. This model needs up to 250 Watt of power, identical to the reference design.

Please see below for detailed specifications of the PowerColor Radeon R9 280X 3GB GDDR5 (UEFI READY) graphics card.

Name / Brand / Architecture

Manufacturer:PowerColor
Model:Radeon R9 280X 3GB GDDR5 (UEFI READY)
Part number:AXR9 280X 3GBD5-DHE
Based on:AMD Radeon R9 280X [Compare]
Target market segment:Desktop
Die name:Tahiti XTL
Architecture:Graphics Core Next 1.1
Fabrication process:28 nm
Transistors:4.31 billion
Bus interface:PCI-E 3.0 x 16

Frequency

Graphics clock:850 MHz
Boost clock:1000 MHz

Memory specifications

Memory size:3072 MB
Memory type:GDDR5
Memory clock:1500 MHz
Memory clock (effective):6000 MHz
Memory interface width:384-bit
Memory bandwidth:288 GB/s

Cores / Texture

Compute units:32
Color ROPs:32
Z/Stencil ROPs:128
Stream processors:2048
Texture units:128
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:250 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:32 Gigapixels/s
Texture fill rate:128 Gigatexels/s
Single presision compute power:4096 GFLOPS
Double precision compute power:1024 GFLOPS

External connectors

Standard display connectors:DisplayPort 1.2
Dual-Link DVI-D
Dual-Link DVI-I
HDMI
Power connectors:1 x 6-pin
1 x 8-pin
Audio input for HDMI:Yes

Dimensions

Size (length x height):10.43 inches (265 mm) x 4.38 inches (111.2 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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