NVIDIA RTX A2000 vs AMD Radeon Instinct MI250X

VS

NVIDIA RTX A2000

AMD Radeon Instinct MI250X

We compared two Professional market GPUs: 6GB VRAM RTX A2000 and 128GB VRAM Radeon Instinct MI250X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A2000 's Advantages

Lower TDP (70W vs 500W)

AMD Radeon Instinct MI250X 's Advantages

Boost Clock has increased by 42% (1700MHz vs 1200MHz)

More VRAM (128GB vs 6GB)

Larger VRAM bandwidth (3277GB/s vs 288.0GB/s)

10752 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A2000

7.987 TFLOPS

Radeon Instinct MI250X +499%

47.87 TFLOPS

RTX A2000

VS

Radeon Instinct MI250X

Graphics Card

Aug 2021

Release Date

Nov 2021

Quadro Ampere

Generation

Radeon Instinct

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

562 MHz

Base Clock

1000 MHz

1200 MHz

Boost Clock

1700 MHz

1500 MHz

Memory Clock

1600 MHz

Memory

6GB

Memory Size

128GB

GDDR6

Memory Type

HBM2e

192bit

Memory Bus

8192bit

288.0GB/s

Bandwidth

3277GB/s

Render Config

-

Compute Units

220

26

SM Count

-

3328

Shading Units

14080

104

TMUs

880

48

ROPs

0

104

Tensor Cores

-

26

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

3 MB

L2 Cache

16 MB

-

Theoretical Performance

57.60 GPixel/s

Pixel Rate

0 MPixel/s

124.8 GTexel/s

Texture Rate

1496 GTexel/s

7.987 TFLOPS

FP16 (half)

383.0 TFLOPS

7.987 TFLOPS

FP32 (float)

47.87 TFLOPS

124.8 GFLOPS

FP64 (double)

47.87 TFLOPS

Board Design

70W

TDP

500W

250 W

Suggested PSU

900 W

4x mini-DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

2x 8-pin

Graphics Processor

GA106

GPU Name

Aldebaran

GA106-850-A1

GPU Variant

Aldebaran XT

Ampere

Architecture

CDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

6 nm

12 billion

Transistors

58.2 billion

276 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

8.6

CUDA

-

6.7

Shader Model

N/A

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