NVIDIA Quadro RTX 8000 vs NVIDIA Quadro NVS 420

VS

NVIDIA Quadro RTX 8000

NVIDIA Quadro NVS 420

We compared two Professional market GPUs: 48GB VRAM Quadro RTX 8000 and 256MB VRAM Quadro NVS 420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 8000 's Advantages

Released 9 years and 7 months late

Boost Clock1770MHz

More VRAM (48GB vs 256GB)

Larger VRAM bandwidth (672.0GB/s vs 11.20GB/s)

4600 additional rendering cores

NVIDIA Quadro NVS 420 's Advantages

Lower TDP (40W vs 260W)

Score

Benchmark

FP32 (float)

Quadro RTX 8000 +74036%

16.31 TFLOPS

Quadro NVS 420

0.022 TFLOPS

Quadro RTX 8000

VS

Quadro NVS 420

Graphics Card

Aug 2018

Release Date

Jan 2009

Quadro

Generation

Quadro NVS

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1395 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1750 MHz

Memory Clock

700 MHz

Memory

48GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

384bit

Memory Bus

64bit

672.0GB/s

Bandwidth

11.20GB/s

Render Config

-

72

SM Count

1

4608

Shading Units

8

288

TMUs

4

96

ROPs

4

576

Tensor Cores

-

72

RT Cores

-

64 KB (per SM)

L1 Cache

-

6 MB

L2 Cache

16 KB

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

2.200 GPixel/s

509.8 GTexel/s

Texture Rate

2.200 GTexel/s

32.62 TFLOPS

FP16 (half)

-

16.31 TFLOPS

FP32 (float)

22.40 GFLOPS

509.8 GFLOPS

FP64 (double)

-

Board Design

260W

TDP

40W

600 W

Suggested PSU

200 W

4x DisplayPort 1.4a 1x USB Type-C

Outputs

1x VHDCI

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

TU102

GPU Name

G98

TU102-875-A1

GPU Variant

-

Turing

Architecture

Tesla

TSMC

Foundry

TSMC

12 nm

Process Size

65 nm

18.6 billion

Transistors

0.21 billion

754 mm²

Die Size

86 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

1.1

6.6

Shader Model

4.0

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