Radeon HD 7950 Monica BIOS 2
General
ManufacturerAMD
SeriesSouthern Islands(HD 7900)
GPU NameTahiti
ArchitectureGCN 1.0
GenerationSouthern Islands(HD 7900)
Release DateJan 2012
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 Clock800 MHz
Boost Clock800 MHz
Memory
VRAM3 GB
Memory TypeGDDR5
Memory Clock1,250 MHz
Memory Bus384-bit
Bandwidth240 GB/s
Processing Units
Shading Units768
TMUs48
ROPs32
SMs0
Tensor Cores0
RT Cores0
Cache
L1 Cache16 KB
L2 Cache0.75 MB
Power & Thermals
TDP85 W
Suggested PSU250 W
Power Connectors1x 6-pin + 1x 8-pin
Dimensions
Board Length267 mm
Outputs
Display Connectors1x DVI, 1x HDMI 1.4a, 2x mini-DisplayPort 1.2
API Support
DirectX11.1
OpenGL4.6
Vulkan1.2
OpenCL1.2
Shader Model5.1
Theoretical Performance
Pixel Rate25.6 GP/s
Texture Rate38.4 GT/s
FP32 (Single)1,228.8 GFLOPS
FP64 (Double)307.2 GFLOPS
External
TechPowerUpView →
Other Southern Islands(HD 7900) Models