Radeon HD 6450
General
ManufacturerAMD
SeriesNorthern Islands(HD 6400)
GPU NameCaicos
ArchitectureTeraScale 2
GenerationNorthern Islands(HD 6400)
Release DateApr 2011
Bus InterfacePCIe 2.0 x16
Process & Die
FoundryTSMC
Process Size40 nm
Transistors370 M
Transistor Density5,500 K/mm²
Die Size67 mm²
Chip PackageFCBGA-631
Clock Speeds
Base Clock625 MHz
Boost Clock625 MHz
Memory
VRAM0.5 GB
Memory TypeGDDR3
Memory Clock500 MHz
Memory Bus64-bit
Bandwidth8 GB/s
Processing Units
Shading Units160
TMUs8
ROPs4
SMs0
Tensor Cores0
RT Cores0
Cache
L1 Cache8 KB
L2 Cache0.128 MB
Power & Thermals
TDP18 W
Suggested PSU200 W
Power ConnectorsNone
Dimensions
Board Length168 mm
Outputs
Display Connectors1x DVI, 1x HDMI 1.3a, 1x VGA
API Support
DirectX11.0
OpenGL4.4
OpenCL1.2
Shader Model5.0
Theoretical Performance
Pixel Rate2.5 GP/s
Texture Rate5 GT/s
FP32 (Single)200 GFLOPS
External
TechPowerUpView →
Other Northern Islands(HD 6400) Models