AMD Radeon Instinct MI50 vs NVIDIA RTX A6000

VS

AMD Radeon Instinct MI50

NVIDIA RTX A6000

We compared two Professional market GPUs: 16GB VRAM Radeon Instinct MI50 and 48GB VRAM RTX A6000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI50 's Advantages

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

NVIDIA RTX A6000 's Advantages

Released 1 years and 11 months late

Boost Clock has increased by 3% (1800MHz vs 1746MHz)

More VRAM (48GB vs 16GB)

6912 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Instinct MI50

13.41 TFLOPS

RTX A6000 +188%

38.71 TFLOPS

Radeon Instinct MI50

VS

RTX A6000

Graphics Card

Nov 2018

Release Date

Oct 2020

Radeon Instinct

Generation

Quadro Ampere

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1200 MHz

Base Clock

1410 MHz

1746 MHz

Boost Clock

1800 MHz

1000 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

48GB

HBM2

Memory Type

GDDR6

4096bit

Memory Bus

384bit

1020GB/s

Bandwidth

768.0GB/s

Render Config

60

Compute Units

-

SM Count

84

3840

Shading Units

10752

240

TMUs

336

64

ROPs

112

-

Tensor Cores

336

-

RT Cores

84

16 KB (per CU)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

6 MB

-

Theoretical Performance

111.7 GPixel/s

Pixel Rate

201.6 GPixel/s

419.0 GTexel/s

Texture Rate

604.8 GTexel/s

26.82 TFLOPS

FP16 (half)

38.71 TFLOPS

13.41 TFLOPS

FP32 (float)

38.71 TFLOPS

6.705 TFLOPS

FP64 (double)

604.8 GFLOPS

Board Design

300W

TDP

300W

700 W

Suggested PSU

700 W

1x mini-DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

2x 8-pin

Power Connectors

8-pin EPS

Graphics Processor

Vega 20

GPU Name

GA102

Vega 20 GLXT

GPU Variant

-

GCN 5.1

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

13.23 billion

Transistors

28.3 billion

331 mm²

Die Size

628 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.7

Shader Model

6.7

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