NVIDIA RTX A5000 vs AMD Radeon Instinct MI50

VS

NVIDIA RTX A5000 AMD Radeon Instinct MI50

We compared two Professional market GPUs: 24GB VRAM RTX A5000 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 A5000 's Advantages

Released 2 years and 5 months late

More VRAM (24GB vs 16GB)

4352 additional rendering cores

Lower TDP (230W vs 300W)

AMD Radeon Instinct MI50 's Advantages

Boost Clock has increased by 3% (1746MHz vs 1695MHz)

Larger VRAM bandwidth (1020GB/s vs 768.0GB/s)

Score

Benchmark

FP32 (float)

RTX A5000 +107%

27.77 TFLOPS

Radeon Instinct MI50

13.41 TFLOPS

RTX A5000

VS

Radeon Instinct MI50

Graphics Card

Apr 2021

Release Date

Nov 2018

Quadro Ampere

Generation

Radeon Instinct

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1170 MHz

Base Clock

1200 MHz

1695 MHz

Boost Clock

1746 MHz

2000 MHz

Memory Clock

1000 MHz

Memory

24GB

Memory Size

16GB

GDDR6

Memory Type

HBM2

384bit

Memory Bus

4096bit

768.0GB/s

Bandwidth

1020GB/s

Render Config

64

SM Count

-

Compute Units

60

8192

Shading Units

3840

256

TMUs

240

96

ROPs

64

256

Tensor Cores

-

64

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

4 MB

Theoretical Performance

162.7 GPixel/s

Pixel Rate

111.7 GPixel/s

433.9 GTexel/s

Texture Rate

419.0 GTexel/s

27.77 TFLOPS

FP16 (half)

26.82 TFLOPS

27.77 TFLOPS

FP32 (float)

13.41 TFLOPS

433.9 GFLOPS

FP64 (double)

6.705 TFLOPS

Graphics Processor

GA102

GPU Name

Vega 20

-

GPU Variant

Vega 20 GLXT

Ampere

Architecture

GCN 5.1

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

28.3 billion

Transistors

13.23 billion

628 mm²

Die Size

331 mm²

Board Design

230W

TDP

300W

550 W

Suggested PSU

700 W

4x DisplayPort 1.4a

Outputs

1x mini-DisplayPort 1.4a

1x 8-pin

Power Connectors

2x 8-pin

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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