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Radeon R9 280X OC / GV-R928XOC-3GD (rev. 1.0)

Specifications of the GIGABYTE Radeon R9 280X OC GPU


Released in October 2013, GIGABYTE Radeon R9 280X OC (part number GV-R928XOC-3GD (rev. 1.0)) desktop Graphics Processing Unit is based on AMD Radeon R9 280X, and built on 28 nm manufacturing process. The card has graphics clocked at 1 GHz. It also has 2048 stream processors, 32 color ROPs, along with 128 texture units. The Radeon R9 280X OC incorporates 3 GB of GDDR5 memory. The memory uses 384 bit bus, and operates at 1.5 GHz. This allows the card to have 288 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and requires 2 slots on the motherboard. Like the reference design, this model has the maximum power consumption of 250 Watt.

More detailed specifications of the GIGABYTE Radeon R9 280X OC graphics card you will find below.

Name / Brand / Architecture

Manufacturer:GIGABYTE
Model:Radeon R9 280X OC
Part number:GV-R928XOC-3GD (rev. 1.0)
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
Launch date:October 2013

Frequency

Graphics clock:1000 MHz
Boost clock:1100 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.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:250 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:35.2 Gigapixels/s
Texture fill rate:140.8 Gigatexels/s
Single presision compute power:4505.6 GFLOPS
Double precision compute power:1126.4 GFLOPS

External connectors

Standard display connectors:2 x Mini-DP
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):11.22 inches (285 mm) x 4.92 inches (125 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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