NVIDIA NVS 420 Full Specs

Summary

16 Shaders 550MHz

512MB GDDR322.4GB/s

Peak·FP32·FP16 41.6 GFLOPS

Form Factor PCIe Card

TDP 40W

Highlights

Peak OPS

Peak OPS FP32 Memory Bandwidth

NVS 42041.6 GFLOPSFP32 (2x 20.8 GFLOPS)

x1

Top Score3.35 PFLOPS FP4 Tensor SparseDesktop1xGeForce RTX 5090

x80578.95

Theoretical Performance

Clock Speed550MHz UC·Boost·OC

Peak OPS 41.6 GFLOPSFP32

FP32 41.6 GFLOPS

Pixel Rate 5.2 GPixel/s

Texture Rate 10.4 GTexel/s

Core Config

Shaders 16 Shaders

TMUs 16 TMUs

ROPs 8 ROPs

SMs 2 SMs

Clocks

Boost Clock 550MHz

Shader Clock 1.3GHz

Cache

L1 16KB/SM Tex

L2 Cache 16KB shared

Memory

512MB GDDR3

Memory Bus 64-bit

Memory Speed 1.4GT/s

Memory Bandwidth 22.4GB/s

ECC No

Power & Thermals

TDP 40W

Video Output

Max Resolution 2560x1600

Refresh Rate Calculator 2560x1440 Resolution1440p QHD Refresh Rate 66Hz

Multi-Monitor 2

DSC Not Supported

Ports

1x VHDCI

API Support

Shader Model 4

DirectX DirectX 11 Direct3D 10_0

OpenGL 3.3 OpenCL 1.1

CUDA 1.1 PureVideo HD VP3 VDPAU Feature Set B

Decoder

Decoder VP3

Card

Form Factor PCIe Card

PCIe PCIe 2.0 x16 1-Slots

Height 69mm (2.72") Width 168mm (6.61") Depth 20mm (0.79")

Cooling Open-Air 1x Fan

Multi-GPU Multi-GPU Support Supported Multi-GPU Type 2-way SLI

Chip

Manufacturer NVIDIA

Chip Designer NVIDIA

Architecture Tesla

Family NVS

Branding

Codename NV98

Chip Variant G98-409-U2

Market Segment Workstation

Release Date Jan 20, 2009

Fabrication

Foundry TSMC

Fabrication Node 65nm

Die Size 86mm²

Transistor Count 210M

Transistor Density 2.44 MTr/mm²

Images