AMD Radeon Instinct MI250 vs NVIDIA RTX A500 Mobile

VS

AMD Radeon Instinct MI250

NVIDIA RTX A500 Mobile

We compared two Professional market GPUs: 128GB VRAM Radeon Instinct MI250 and 4GB VRAM RTX A500 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI250 's Advantages

Boost Clock has increased by 11% (1700MHz vs 1537MHz)

More VRAM (128GB vs 4GB)

Larger VRAM bandwidth (3277GB/s vs 96.00GB/s)

11264 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Instinct MI250 +618%

45.26 TFLOPS

RTX A500 Mobile

6.296 TFLOPS

Radeon Instinct MI250

VS

RTX A500 Mobile

Graphics Card

Nov 2021

Release Date

Unknown

Radeon Instinct

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1000 MHz

Base Clock

832 MHz

1700 MHz

Boost Clock

1537 MHz

1600 MHz

Memory Clock

1500 MHz

Memory

128GB

Memory Size

4GB

HBM2e

Memory Type

GDDR6

8192bit

Memory Bus

64bit

3277GB/s

Bandwidth

96.00GB/s

Render Config

208

Compute Units

-

SM Count

16

13312

Shading Units

2048

832

TMUs

64

0

ROPs

48

-

Tensor Cores

64

-

RT Cores

16

16 KB (per CU)

L1 Cache

128 KB (per SM)

16 MB

L2 Cache

2 MB

-

Theoretical Performance

0 MPixel/s

Pixel Rate

73.78 GPixel/s

1414 GTexel/s

Texture Rate

98.37 GTexel/s

362.1 TFLOPS

FP16 (half)

6.296 TFLOPS

45.26 TFLOPS

FP32 (float)

6.296 TFLOPS

45.26 TFLOPS

FP64 (double)

98.37 GFLOPS

Board Design

500W

TDP

Unknown

900 W

Suggested PSU

-

No outputs

Outputs

No outputs

2x 8-pin

Power Connectors

None

Graphics Processor

Aldebaran

GPU Name

GA107S

Aldebaran

GPU Variant

-

CDNA 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

6 nm

Process Size

8 nm

58.2 billion

Transistors

Unknown

Die Size

Unknown

Graphics Features

N/A

DirectX

12 Ultimate (12_2)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

N/A

Shader Model

6.6

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