NVIDIA GeForce GT 420M Full Specs

Summary

96 Shaders 500MHz

1GB DDR325.6GB/s

Peak·FP32·FP16 192 GFLOPS

Form Factor Soldered

TDP 23W

Highlights

Peak OPS

Peak OPS FP32 FP64 Memory Bandwidth

GeForce GT 420M192 GFLOPSFP32

x1

Top Score3.35 PFLOPS FP4 Tensor SparseDesktop1xGeForce RTX 5090

x17458.77

Theoretical Performance

Clock Speed500MHz UC·Boost·OC

Peak OPS 192 GFLOPSFP32

FP32 192 GFLOPS

FP64 16 GFLOPS

Pixel Rate 4 GPixel/s

Texture Rate 16 GTexel/s

Core Config

Shaders 96 Shaders

TMUs 16 TMUs

ROPs 4 ROPs

SMs 2 SMs

Clocks

Boost Clock 500MHz

Shader Clock 1GHz

Cache

L1 64KB/SM

L2 Cache 256KB shared

Memory

1GB DDR3

Memory Bus 128-bit

Memory Speed 1.6GT/s

Memory Bandwidth 25.6GB/s

ECC No

Power & Thermals

TDP 23W

Video Output

Max Resolution 2560x1600

Refresh Rate Calculator 2560x1440 Resolution1440p QHD Refresh Rate 66Hz

Multi-Monitor 2

DSC Not Supported

API Support

Shader Model 5.1

DirectX DirectX 12 Direct3D 11_0

OpenGL 4.6 OpenCL 1.1

CUDA 2.1 PureVideo HD VP4 VDPAU Feature Set C

Decoder

Decoder VP4

Card

Form Factor Soldered

PCIe PCIe 2.0 x16

Chip

Manufacturer NVIDIA

Chip Designer NVIDIA

Architecture Fermi

Family GeForce 400

Branding

Codename NVC1

Market Segment Laptop

Release Date Sep 3, 2010

Fabrication

Foundry TSMC

Fabrication Node 40nm

Die Size 116mm²

Transistor Count 585M

Transistor Density 5.04 MTr/mm²

Images