NVIDIA Quadro RTX 6000 vs NVIDIA RTX A4500

VS

We compared two Professional market GPUs: 24GB VRAM Quadro RTX 6000 and 20GB VRAM RTX A4500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 6000 's Advantages

Boost Clock has increased by 7% (1770MHz vs 1650MHz)

More VRAM (24GB vs 20GB)

Larger VRAM bandwidth (672.0GB/s vs 640.0GB/s)

NVIDIA RTX A4500 's Advantages

Released 3 years and 3 months late

2560 additional rendering cores

Lower TDP (200W vs 260W)

Score

Benchmark

FP32 (float)

Quadro RTX 6000

16.31 TFLOPS

RTX A4500 +45%

23.65 TFLOPS

Quadro RTX 6000

VS

RTX A4500

Graphics Card

Aug 2018

Release Date

Nov 2021

Quadro

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1440 MHz

Base Clock

1050 MHz

1770 MHz

Boost Clock

1650 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

24GB

Memory Size

20GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

320bit

672.0GB/s

Bandwidth

640.0GB/s

Render Config

72

SM Count

56

-

Compute Units

-

4608

Shading Units

7168

288

TMUs

224

96

ROPs

96

576

Tensor Cores

224

72

RT Cores

56

64 KB (per SM)

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

6 MB

Theoretical Performance

169.9 GPixel/s

Pixel Rate

158.4 GPixel/s

509.8 GTexel/s

Texture Rate

369.6 GTexel/s

32.62 TFLOPS

FP16 (half)

23.65 TFLOPS

16.31 TFLOPS

FP32 (float)

23.65 TFLOPS

509.8 GFLOPS

FP64 (double)

369.6 GFLOPS

Graphics Processor

TU102

GPU Name

GA102

TU102-875-A1

GPU Variant

-

Turing

Architecture

Ampere

TSMC

Foundry

Samsung

12 nm

Process Size

8 nm

18.6 billion

Transistors

28.3 billion

754 mm²

Die Size

628 mm²

Board Design

260W

TDP

200W

600 W

Suggested PSU

550 W

4x DisplayPort 1.4a 1x USB Type-C

Outputs

4x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

7.5

CUDA

8.6

6.6

Shader Model

6.7

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