AMD Instinct MI300A vs NVIDIA RTX A1000 Mobile

VS

AMD Instinct MI300A NVIDIA RTX A1000 Mobile

We compared two Professional market GPUs: 128GB VRAM AMD Instinct MI300A and 4GB VRAM RTX A1000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Instinct MI300A 's Advantages

Boost Clock has increased by 84% (2100MHz vs 1140MHz)

More VRAM (128GB vs 4GB)

Larger VRAM bandwidth (5300GB/s vs 176.0GB/s)

12544 additional rendering cores

NVIDIA RTX A1000 Mobile 's Advantages

Lower TDP (60W vs 760W)

Score

Benchmark

FP32 (float)

AMD Instinct MI300A +2525%

122.6 TFLOPS

RTX A1000 Mobile

4.669 TFLOPS

AMD Instinct MI300A

VS

RTX A1000 Mobile

Graphics Card

Dec 2023

Release Date

Unknown

Instinct

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1000 MHz

Base Clock

630 MHz

2100 MHz

Boost Clock

1140 MHz

5200 MHz

Memory Clock

1375 MHz

Memory

128GB

Memory Size

4GB

HBM3

Memory Type

GDDR6

8192bit

Memory Bus

128bit

5300GB/s

Bandwidth

176.0GB/s

Render Config

-

SM Count

16

228

Compute Units

-

14592

Shading Units

2048

880

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

54.72 GPixel/s

1496 GTexel/s

Texture Rate

72.96 GTexel/s

980.6 TFLOPS

FP16 (half)

4.669 TFLOPS

122.6 TFLOPS

FP32 (float)

4.669 TFLOPS

61.3 TFLOPS

FP64 (double)

72.96 GFLOPS

Graphics Processor

MI300

GPU Name

GA107

-

GPU Variant

-

CDNA 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

146 billion

Transistors

Unknown

1017 mm²

Die Size

Unknown

Board Design

760W

TDP

60W

1000 W

Suggested PSU

-

No outputs

Outputs

No outputs

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

6.6

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