Quadro NVS 420
General
ManufacturerNVIDIA
SeriesQuadro NVS
GPU NameG98S
ArchitectureTesla
GenerationQuadro NVS
Release DateJan 2009
Bus InterfacePCIe 2.0 x16
Process & Die
FoundryUMC
Process Size65 nm
Transistors210 M
Transistor Density2,400 K/mm²
Die Size86 mm²
Chip PackageBGA-533
Clock Speeds
Base Clock550 MHz
Boost Clock550 MHz
Memory
VRAM0.25 GB
Memory TypeGDDR3
Memory Clock700 MHz
Memory Bus64-bit
Bandwidth11.2 GB/s
Processing Units
Shading Units8
TMUs4
ROPs4
SMs1
Tensor Cores0
RT Cores0
Cache
L2 Cache0.016 MB
Power & Thermals
TDP40 W
Suggested PSU200 W
Power ConnectorsNone
Dimensions
Outputs
Display Connectors1x VHDCI
API Support
DirectX10.0
OpenGL3.3
OpenCL1.1
CUDA1.1
Shader Model4.0
Theoretical Performance
Pixel Rate2.2 GP/s
Texture Rate2.2 GT/s
FP32 (Single)22.4 GFLOPS
External
TechPowerUpView →
Other Quadro NVS Models
Quadro NVS 280 AGP
0.064 GB275 MHz13 W
Quadro NVS 280 PCI0.064 GB275 MHz13 W
Quadro NVS 280 PCIe0.064 GB275 MHz13 W
Quadro NVS 280 SD0.064 GB250 MHz10 W
Quadro NVS 2850.128 GB275 MHz18 W
Quadro NVS 2900.25 GB459 MHz21 W
Quadro NVS 2950.25 GB540 MHz23 W
Quadro NVS 440 PCIe x10.128 GB250 MHz31 W
Quadro NVS 440 PCIe x160.128 GB250 MHz31 W
Quadro NVS 50 PCI0.064 GB250 MHz10 W
Quadro NVS 55 PCI0.064 GB250 MHz10 W