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Spec Radeon R9 280 AMD
Overview
Product name AMD Radeon R9 280
Architecture GCN 1.0
Generation / family Radeon R Series
Launch date 2014-03-04
Market segment Gaming
Board type / entry type Reference GPU
GPU
Process node TSMC 28 nm
Die size 352 mm²
Transistor count 4.31 billion
GPU chip Tahiti
Stream Processors 1792
ROPs 32
TMUs 112
Clocks
Base / Core clock 827 MHz
Boost clock 933 MHz
Memory clock 1,250 MHz
Memory
Memory size 3 GB
Memory type GDDR5
Memory bus width 384-bit
Memory bandwidth 240 GB/s
Bus / Interface
Bus interface PCIe 3.0 x16
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 200 W
Recommended PSU 550 W
Slot width Dual-slot
Display / Media
Display outputs 1x DVI, 2x HDMI 1.4a, 1x DisplayPort 1.2
Features
DirectX support DirectX 11.1
OpenGL support OpenGL 4.6
Vulkan support Vulkan 1.2
Shader Model 5.1
Performance / Benchmarks
FP32 throughput 3.34 TFLOPS

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