AMD Radeon Instinct MI300 vs NVIDIA GRID K260Q

VS

AMD Radeon Instinct MI300 NVIDIA GRID K260Q

We compared two Professional market GPUs: 128GB VRAM Radeon Instinct MI300 and 2GB VRAM GRID K260Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI300 's Advantages

Released 9 years and 7 months late

Boost Clock1700MHz

More VRAM (128GB vs 2GB)

Larger VRAM bandwidth (3277GB/s vs 160.0GB/s)

12544 additional rendering cores

NVIDIA GRID K260Q 's Advantages

Lower TDP (225W vs 600W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI300 +1991%

47.87 TFLOPS

GRID K260Q

2.289 TFLOPS

Radeon Instinct MI300

VS

GRID K260Q

Graphics Card

Jan 2023

Release Date

Jun 2013

Radeon Instinct

Generation

GRID

Professional

Type

Professional

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1700 MHz

Boost Clock

-

1600 MHz

Memory Clock

1250 MHz

Memory

128GB

Memory Size

2GB

HBM3

Memory Type

GDDR5

8192bit

Memory Bus

256bit

3277GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

-

220

Compute Units

-

14080

Shading Units

1536

880

TMUs

128

0

ROPs

32

880

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

16 MB

L2 Cache

512 KB

Theoretical Performance

0 MPixel/s

Pixel Rate

23.84 GPixel/s

1496 GTexel/s

Texture Rate

95.36 GTexel/s

383.0 TFLOPS

FP16 (half)

-

47.87 TFLOPS

FP32 (float)

2.289 TFLOPS

47.87 TFLOPS

FP64 (double)

95.36 GFLOPS

Graphics Processor

Aqua Vanjaram

GPU Name

GK104

-

GPU Variant

-

CDNA 3.0

Architecture

Kepler

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

153 billion

Transistors

3.54 billion

1017 mm²

Die Size

294 mm²

Board Design

600W

TDP

225W

1000 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

2x 8-pin

Power Connectors

-

Graphics Features

N/A

DirectX

12 (11_0)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

N/A

Shader Model

5.1

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