NVIDIA RTX A6000 vs NVIDIA Quadro P620

VS

NVIDIA RTX A6000

NVIDIA Quadro P620

We compared two Professional market GPUs: 48GB VRAM RTX A6000 and 2GB VRAM Quadro P620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A6000 's Advantages

Released 2 years and 8 months late

Boost Clock has increased by 33% (1800MHz vs 1354MHz)

More VRAM (48GB vs 2GB)

Larger VRAM bandwidth (768.0GB/s vs 80.13GB/s)

10240 additional rendering cores

NVIDIA Quadro P620 's Advantages

Lower TDP (40W vs 300W)

Score

Benchmark

FP32 (float)

RTX A6000 +2692%

38.71 TFLOPS

Quadro P620

1.386 TFLOPS

Blender

RTX A6000 +4043%

5387

Quadro P620

130

OctaneBench

RTX A6000 +2300%

600

Quadro P620

25

RTX A6000

VS

Quadro P620

Graphics Card

Oct 2020

Release Date

Feb 2018

Quadro Ampere

Generation

Quadro

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1410 MHz

Base Clock

1266 MHz

1800 MHz

Boost Clock

1354 MHz

2000 MHz

Memory Clock

1252 MHz

Memory

48GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

128bit

768.0GB/s

Bandwidth

80.13GB/s

Render Config

-

84

SM Count

4

10752

Shading Units

512

336

TMUs

32

112

ROPs

16

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

6 MB

L2 Cache

1024 KB

-

Theoretical Performance

201.6 GPixel/s

Pixel Rate

21.66 GPixel/s

604.8 GTexel/s

Texture Rate

43.33 GTexel/s

38.71 TFLOPS

FP16 (half)

21.66 GFLOPS

38.71 TFLOPS

FP32 (float)

1386 GFLOPS

604.8 GFLOPS

FP64 (double)

43.33 GFLOPS

Board Design

300W

TDP

40W

700 W

Suggested PSU

200 W

4x DisplayPort 1.4a

Outputs

4x mini-DisplayPort 1.4a

8-pin EPS

Power Connectors

None

Graphics Processor

GA102

GPU Name

GP107

-

Ampere

Architecture

Pascal

Samsung

Foundry

Samsung

8 nm

Process Size

14 nm

28.3 billion

Transistors

3.3 billion

628 mm²

Die Size

132 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

6.1

6.7

Shader Model

6.4

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