Radeon R9 280
General
ManufacturerAMD
SeriesVolcanic Islands(R9 200)
GPU NameTahiti
ArchitectureGCN 1.0
GenerationVolcanic Islands(R9 200)
Release DateMar 2014
Bus InterfacePCIe 3.0 x16
Process & Die
FoundryTSMC
Process Size28 nm
Transistors4,313 M
Transistor Density12,300 K/mm²
Die Size352 mm²
Clock Speeds
Base Clock827 MHz
Boost Clock933 MHz
Memory
VRAM3 GB
Memory TypeGDDR5
Memory Clock1,250 MHz
Memory Bus384-bit
Bandwidth240 GB/s
Processing Units
Shading Units1,792
TMUs112
ROPs32
SMs0
Tensor Cores0
RT Cores0
Cache
L1 Cache16 KB
L2 Cache0.75 MB
Power & Thermals
TDP200 W
Suggested PSU550 W
Power Connectors1x 6-pin + 1x 8-pin
Dimensions
Board Length275 mm
Board Width109 mm
Outputs
Display Connectors1x DVI, 2x HDMI 1.4a, 1x DisplayPort 1.2
API Support
DirectX11.1
OpenGL4.6
Vulkan1.2
OpenCL1.2
Shader Model5.1
Theoretical Performance
Pixel Rate29.86 GP/s
Texture Rate104.5 GT/s
FP32 (Single)3,344 GFLOPS
FP64 (Double)836 GFLOPS
External
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