NVIDIA Quadro NVS 440 PCIe x16 vs NVIDIA RTX A6000

VS

NVIDIA Quadro NVS 440 PCIe x16

NVIDIA RTX A6000

We compared two Professional market GPUs: 48GB VRAM Quadro NVS 440 PCIe x16 and 48GB VRAM RTX A6000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro NVS 440 PCIe x16 's Advantages

Released 2 years and 6 months late

Boost Clock has increased by 39% (2495MHz vs 1800MHz)

Larger VRAM bandwidth (864.0GB/s vs 768.0GB/s)

Lower TDP (295W vs 300W)

NVIDIA RTX A6000 's Advantages

4608 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro NVS 440 PCIe x16 +58%

61.32 TFLOPS

RTX A6000

38.71 TFLOPS

Quadro NVS 440 PCIe x16

VS

RTX A6000

Graphics Card

Apr 2023

Release Date

Oct 2020

Radeon Pro Navi

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1855 MHz

Base Clock

1410 MHz

2495 MHz

Boost Clock

1800 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

48GB

Memory Size

48GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

384bit

864.0GB/s

Bandwidth

768.0GB/s

Render Config

96

Compute Units

-

SM Count

84

6144

Shading Units

10752

384

TMUs

336

192

ROPs

112

-

Tensor Cores

336

96

RT Cores

84

256 KB per Array

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

6 MB

96 MB

L3 Cache

-

Theoretical Performance

479.0 GPixel/s

Pixel Rate

201.6 GPixel/s

958.1 GTexel/s

Texture Rate

604.8 GTexel/s

122.6 TFLOPS

FP16 (half)

38.71 TFLOPS

61.32 TFLOPS

FP32 (float)

38.71 TFLOPS

1.916 TFLOPS

FP64 (double)

604.8 GFLOPS

Board Design

295W

TDP

300W

600 W

Suggested PSU

700 W

3x DisplayPort 2.1 1x mini-DisplayPort 2.1

Outputs

4x DisplayPort 1.4a

2x 8-pin

Power Connectors

8-pin EPS

Graphics Processor

Navi 31

GPU Name

GA102

Navi 31

GPU Variant

-

RDNA 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

57.7 billion

Transistors

28.3 billion

529 mm²

Die Size

628 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.7

Shader Model

6.7

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