AMD Instinct MI300A vs NVIDIA RTX A5500 Max-Q

VS

AMD Instinct MI300A NVIDIA RTX A5500 Max-Q

We compared two Professional market GPUs: 128GB VRAM AMD Instinct MI300A and 16GB VRAM RTX A5500 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Instinct MI300A 's Advantages

Released 1 years and 9 months late

Boost Clock has increased by 67% (2100MHz vs 1260MHz)

More VRAM (128GB vs 16GB)

Larger VRAM bandwidth (5300GB/s vs 448.0GB/s)

7168 additional rendering cores

NVIDIA RTX A5500 Max-Q 's Advantages

Lower TDP (80W vs 760W)

Score

Benchmark

FP32 (float)

AMD Instinct MI300A +555%

122.6 TFLOPS

RTX A5500 Max Q

18.71 TFLOPS

AMD Instinct MI300A

VS

RTX A5500 Max Q

Graphics Card

Dec 2023

Release Date

Mar 2022

Instinct

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1000 MHz

Base Clock

585 MHz

2100 MHz

Boost Clock

1260 MHz

5200 MHz

Memory Clock

1750 MHz

Memory

128GB

Memory Size

16GB

HBM3

Memory Type

GDDR6

8192bit

Memory Bus

256bit

5300GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

58

228

Compute Units

-

14592

Shading Units

7424

880

TMUs

232

0

ROPs

96

-

Tensor Cores

232

-

RT Cores

58

16 KB (per CU)

L1 Cache

128 KB (per SM)

16 MB

L2 Cache

4 MB

Theoretical Performance

0 MPixel/s

Pixel Rate

121.0 GPixel/s

1496 GTexel/s

Texture Rate

292.3 GTexel/s

980.6 TFLOPS

FP16 (half)

18.71 TFLOPS

122.6 TFLOPS

FP32 (float)

18.71 TFLOPS

61.3 TFLOPS

FP64 (double)

292.3 GFLOPS

Graphics Processor

MI300

GPU Name

GA103

-

GPU Variant

-

CDNA 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

146 billion

Transistors

22 billion

1017 mm²

Die Size

496 mm²

Board Design

760W

TDP

80W

1000 W

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

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

6.7

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