AMD Radeon Instinct MI300X vs NVIDIA RTX A1000 Mobile 6 GB

VS

AMD Radeon Instinct MI300X NVIDIA RTX A1000 Mobile 6 GB

We compared two Professional market GPUs: 192GB VRAM Radeon Instinct MI300X and 6GB VRAM RTX A1000 Mobile 6 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI300X 's Advantages

Released 9 months late

Boost Clock has increased by 16% (2100MHz vs 1816MHz)

More VRAM (192GB vs 6GB)

Larger VRAM bandwidth (5171GB/s vs 168GB/s)

16896 additional rendering cores

NVIDIA RTX A1000 Mobile 6 GB 's Advantages

Lower TDP (60W vs 750W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI300X +778%

81.72 TFLOPS

RTX A1000 Mobile 6 GB

9.3 TFLOPS

Radeon Instinct MI300X

VS

RTX A1000 Mobile 6 GB

Graphics Card

Dec 2023

Release Date

Mar 2023

Radeon Instinct

Generation

Quadro Ampere-M

Professional

Type

Professional

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1000 MHz

Base Clock

652 MHz

2100 MHz

Boost Clock

1816 MHz

2525 MHz

Memory Clock

1750 MHz

Memory

192GB

Memory Size

6GB

HBM3

Memory Type

GDDR6

8192bit

Memory Bus

96bit

5171GB/s

Bandwidth

168GB/s

Render Config

-

SM Count

20

304

Compute Units

-

19456

Shading Units

2560

1216

TMUs

80

0

ROPs

48

1216

Tensor Cores

80

-

RT Cores

20

16 KB (per CU)

L1 Cache

128 KB (per SM)

16 MB

L2 Cache

2 MB

Theoretical Performance

0 MPixel/s

Pixel Rate

87.2 GPixel/s

2554 GTexel/s

Texture Rate

145.3 GTexel/s

653.7 TFLOPS

FP16 (half)

5.837 TFLOPS

81.72 TFLOPS

FP32 (float)

9.3 TFLOPS

81.72 TFLOPS

FP64 (double)

91.20 GFLOPS

Graphics Processor

Aqua Vanjaram

GPU Name

GA107

-

GPU Variant

-

CDNA 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

153 billion

Transistors

8.7 billion

1017 mm²

Die Size

200 mm²

Board Design

750W

TDP

60W

1150 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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