NVIDIA Quadro K420 Full Specs

Summary

192 Shaders 780MHz

1GB DDR328.8GB/s

Peak·FP32·FP16 299.5 GFLOPS

Form Factor PCIe Card

TDP 41W

Theoretical Performance

Clock Speed780MHz UC·Boost·OC

Peak OPS 299.5 GFLOPSFP32

FP32 299.5 GFLOPS

FP64 12.48 GFLOPS

Pixel Rate 12.5 GPixel/s

Texture Rate 12.5 GTexel/s

Core Config

Shaders 192 Shaders

TMUs 16 TMUs

ROPs 16 ROPs

SM 1 SM

Clocks

Boost Clock 780MHz

Cache

L1 48KB/SM Tex

L2 Cache 128KB shared

Memory

1GB DDR3

Memory Bus 128-bit

Memory Speed 1.8GT/s

Memory Bandwidth 28.8GB/s

ECC No

Power & Thermals

TDP 41W

Video Output

Max Resolution 4096x2304

Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 34Hz

Multi-Monitor 3

Adaptive Sync G-Sync FreeSync

DSC Not Supported

Ports

1x DisplayPort 1.2 1x DVI-I Dual-Link

API Support

Shader Model 6.5

DirectX DirectX 12 Direct3D 11_0

OpenGL 4.6 OpenCL 3 Vulkan 1.2

CUDA 3 PureVideo HD VP5 VDPAU Feature Set D

Encoder

Encoder NVENC 1

Codec AVC (H.264)

Decoder

Decoder NVDEC 1

Codec MPEG-1 MPEG-2 MPEG-4 VC-1 AVC (H.264)

Card

Form Factor PCIe Card

PCIe PCIe 3.0 x16 1-Slots

Height 69mm (2.72") Width 160mm (6.3") Depth 20mm (0.79")

Cooling Blower 1x Fan

Chip

Manufacturer NVIDIA

Chip Designer NVIDIA

Architecture Kepler

Family Quadro K

Branding

Codename NVE7

Market Segment Workstation

Release Date Jul 22, 2014

Fabrication

Foundry TSMC

Fabrication Node 28nm

Die Size 118mm²

Transistor Count 1.3B

Transistor Density 10.76 MTr/mm²

Images