Tesla S870
General
ManufacturerNVIDIA
SeriesTesla(x8xx)
GPU NameG80
ArchitectureTesla
GenerationTesla(x8xx)
Release DateMay 2007
Bus InterfacePCIe 1.0 x16
Process & Die
FoundryTSMC
Process Size90 nm
Transistors681 M
Transistor Density1,400 K/mm²
Die Size484 mm²
Chip PackageBGA-1449
Clock Speeds
Base Clock600 MHz
Boost Clock600 MHz
Memory
VRAM1.5 GB
Memory TypeGDDR3
Memory Clock800 MHz
Memory Bus384-bit
Bandwidth76.8 GB/s
Processing Units
Shading Units128
TMUs32
ROPs24
SMs16
Tensor Cores0
RT Cores0
Cache
L2 Cache0.096 MB
Power & Thermals
TDP800 W
Suggested PSU1200 W
Dimensions
Outputs
API Support
DirectX10.0
OpenGL3.3
OpenCL1.0
CUDA1.0
Shader Model4.0
Theoretical Performance
Pixel Rate14.4 GP/s
Texture Rate38.4 GT/s
FP32 (Single)345.6 GFLOPS
External
TechPowerUpView →
Other Tesla(x8xx) Models