NVIDIA Quadro RTX 4000 vs NVIDIA RTX A4500 Mobile

VS

NVIDIA Quadro RTX 4000

NVIDIA RTX A4500 Mobile

We compared two Professional market GPUs: 8GB VRAM Quadro RTX 4000 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 4000 's Advantages

Boost Clock has increased by 3% (1545MHz vs 1500MHz)

NVIDIA RTX A4500 Mobile 's Advantages

Released 3 years and 4 months late

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (512.0GB/s vs 416.0GB/s)

3584 additional rendering cores

Lower TDP (140W vs 160W)

Score

Benchmark

FP32 (float)

Quadro RTX 4000

7.119 TFLOPS

RTX A4500 Mobile +148%

17.66 TFLOPS

Quadro RTX 4000

VS

RTX A4500 Mobile

Graphics Card

Nov 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

1005 MHz

Base Clock

930 MHz

1545 MHz

Boost Clock

1500 MHz

1625 MHz

Memory Clock

2000 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

416.0GB/s

Bandwidth

512.0GB/s

Render Config

-

36

SM Count

46

2304

Shading Units

5888

144

TMUs

184

64

ROPs

96

288

Tensor Cores

184

36

RT Cores

46

64 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

4 MB

-

Theoretical Performance

98.88 GPixel/s

Pixel Rate

144.0 GPixel/s

222.5 GTexel/s

Texture Rate

276.0 GTexel/s

14.24 TFLOPS

FP16 (half)

17.66 TFLOPS

7.119 TFLOPS

FP32 (float)

17.66 TFLOPS

222.5 GFLOPS

FP64 (double)

276.0 GFLOPS

Board Design

160W

TDP

140W

450 W

Suggested PSU

-

3x DisplayPort 1.4a 1x USB Type-C

Outputs

Portable Device Dependent

1x 8-pin

Power Connectors

None

Graphics Processor

TU104

GPU Name

GA104

TU104-850-A1

GPU Variant

-

Turing

Architecture

Ampere

TSMC

Foundry

Samsung

12 nm

Process Size

8 nm

13.6 billion

Transistors

17.4 billion

545 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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