NVIDIA Quadro RTX 8000 Passive vs NVIDIA RTX A4500 Mobile

VS

NVIDIA Quadro RTX 8000 Passive

NVIDIA RTX A4500 Mobile

We compared two Professional market GPUs: 48GB VRAM Quadro RTX 8000 Passive and 16GB VRAM RTX A4500 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 8000 Passive 's Advantages

Boost Clock has increased by 8% (1620MHz vs 1500MHz)

More VRAM (48GB vs 16GB)

Larger VRAM bandwidth (672.0GB/s vs 512.0GB/s)

NVIDIA RTX A4500 Mobile 's Advantages

Released 3 years and 7 months late

1280 additional rendering cores

Lower TDP (140W vs 260W)

Score

Benchmark

FP32 (float)

Quadro RTX 8000 Passive

14.93 TFLOPS

RTX A4500 Mobile +18%

17.66 TFLOPS

Quadro RTX 8000 Passive

VS

RTX A4500 Mobile

Graphics Card

Aug 2018

Release Date

Mar 2022

Quadro

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1230 MHz

Base Clock

930 MHz

1620 MHz

Boost Clock

1500 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

48GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

384bit

Memory Bus

256bit

672.0GB/s

Bandwidth

512.0GB/s

Render Config

-

72

SM Count

46

4608

Shading Units

5888

288

TMUs

184

96

ROPs

96

576

Tensor Cores

184

72

RT Cores

46

64 KB (per SM)

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

4 MB

-

Theoretical Performance

155.5 GPixel/s

Pixel Rate

144.0 GPixel/s

466.6 GTexel/s

Texture Rate

276.0 GTexel/s

29.86 TFLOPS

FP16 (half)

17.66 TFLOPS

14.93 TFLOPS

FP32 (float)

17.66 TFLOPS

466.6 GFLOPS

FP64 (double)

276.0 GFLOPS

Board Design

260W

TDP

140W

600 W

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

TU102

GPU Name

GA104

TU102-875-A1

GPU Variant

-

Turing

Architecture

Ampere

TSMC

Foundry

Samsung

12 nm

Process Size

8 nm

18.6 billion

Transistors

17.4 billion

754 mm²

Die Size

392 mm²

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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