Radeon HD 7720 OEM
General
ManufacturerAMD
SeriesSouthern Islands(HD 7700)
GPU NameBarts
ArchitectureTeraScale 2
GenerationSouthern Islands(HD 7700)
Release DateMar 2013
Bus InterfacePCIe 2.0 x16
Process & Die
FoundryTSMC
Process Size40 nm
Transistors1,700 M
Transistor Density6,700 K/mm²
Die Size255 mm²
Chip PackageHFCBGA-1737
Clock Speeds
Base Clock840 MHz
Boost Clock840 MHz
Memory
VRAM1 GB
Memory TypeGDDR5
Memory Clock1,050 MHz
Memory Bus256-bit
Bandwidth134.4 GB/s
Processing Units
Shading Units800
TMUs40
ROPs32
SMs0
Tensor Cores0
RT Cores0
Cache
L1 Cache8 KB
L2 Cache0.5 MB
Power & Thermals
TDP150 W
Suggested PSU450 W
Dimensions
Board Length198 mm
Outputs
Display Connectors2x DVI, 1x HDMI 1.3a, 1x DisplayPort 1.1
API Support
DirectX11.0
OpenGL4.4
OpenCL1.2
Shader Model5.0
Theoretical Performance
Pixel Rate26.88 GP/s
Texture Rate33.6 GT/s
FP32 (Single)1,344 GFLOPS
External
TechPowerUpView →
Other Southern Islands(HD 7700) Models