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Radeon R9 280 / 900689

VisionTek Radeon R9 280 (part number 900689) is a desktop graphics processing unit, based on AMD Radeon R9 280. The GPU, built on 28 nm technological process, employs Graphics Core Next architecture. The card has 855 MHz graphics clock frequency. Furthermore, it has 1792 stream processors, 112 texture units, together with 32 color ROPs. The Radeon R9 280 comes with 3 GB of GDDR5 memory. Since the memory runs at 1.25 GHz, and utilizes 384 bit interface, the effective memory bandwidth is 240 GB/s. The GPU has PCI Express 3.0 interface, and requires 2 slots on the motherboard. The maximum power draw of this model is 200 Watt.

Below you will find detailed specs of the card.

VisionTek Radeon R9 280 GPU specifications

Name / Brand / Architecture

Manufacturer: VisionTek
Model: Radeon R9 280
Part number: 900689
Based on: AMD Radeon R9 280 [Compare]
Target market segment: Desktop
Die name: Tahiti PRO2
Architecture: Graphics Core Next
Fabrication process: 28 nm
Transistors: 4.31 billion
Bus interface: PCI-E 3.0 x 16

Frequency

Graphics clock: 855 MHz
Boost clock: 960 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.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: 200 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: 30.72 Gigapixels/s
Texture fill rate: 107.52 Gigatexels/s
Single presision compute power: 3440.64 GFLOPS
Double precision compute power: 215.04 GFLOPS

External connectors

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

Dimensions

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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