NVIDIA RTX A4500 Mobile vs AMD Radeon Instinct MI50

VS

NVIDIA RTX A4500 Mobile

AMD Radeon Instinct MI50

We compared two Professional market GPUs: 16GB VRAM RTX A4500 Mobile and 16GB VRAM Radeon Instinct MI50 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4500 Mobile 's Advantages

Released 3 years and 4 months late

2048 additional rendering cores

Lower TDP (140W vs 300W)

AMD Radeon Instinct MI50 's Advantages

Boost Clock has increased by 16% (1746MHz vs 1500MHz)

Larger VRAM bandwidth (1020GB/s vs 512.0GB/s)

Score

Benchmark

FP32 (float)

RTX A4500 Mobile +31%

17.66 TFLOPS

Radeon Instinct MI50

13.41 TFLOPS

RTX A4500 Mobile

VS

Radeon Instinct MI50

Graphics Card

Mar 2022

Release Date

Nov 2018

Quadro Ampere-M

Generation

Radeon Instinct

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

930 MHz

Base Clock

1200 MHz

1500 MHz

Boost Clock

1746 MHz

2000 MHz

Memory Clock

1000 MHz

Memory

16GB

Memory Size

16GB

GDDR6

Memory Type

HBM2

256bit

Memory Bus

4096bit

512.0GB/s

Bandwidth

1020GB/s

Render Config

-

Compute Units

60

46

SM Count

-

5888

Shading Units

3840

184

TMUs

240

96

ROPs

64

184

Tensor Cores

-

46

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

4 MB

-

Theoretical Performance

144.0 GPixel/s

Pixel Rate

111.7 GPixel/s

276.0 GTexel/s

Texture Rate

419.0 GTexel/s

17.66 TFLOPS

FP16 (half)

26.82 TFLOPS

17.66 TFLOPS

FP32 (float)

13.41 TFLOPS

276.0 GFLOPS

FP64 (double)

6.705 TFLOPS

Board Design

140W

TDP

300W

-

Suggested PSU

700 W

Portable Device Dependent

Outputs

1x mini-DisplayPort 1.4a

None

Power Connectors

2x 8-pin

Graphics Processor

GA104

GPU Name

Vega 20

-

GPU Variant

Vega 20 GLXT

Ampere

Architecture

GCN 5.1

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

17.4 billion

Transistors

13.23 billion

392 mm²

Die Size

331 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.6

CUDA

-

6.7

Shader Model

6.7

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