NVIDIA GRID K520 vs AMD Radeon Instinct MI300

VS

NVIDIA GRID K520 AMD Radeon Instinct MI300

We compared two Professional market GPUs: 4GB VRAM GRID K520 and 128GB VRAM Radeon Instinct MI300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID K520 's Advantages

Lower TDP (225W vs 600W)

AMD Radeon Instinct MI300 's Advantages

Released 9 years and 6 months late

Boost Clock1700MHz

More VRAM (128GB vs 4GB)

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

12544 additional rendering cores

Score

Benchmark

FP32 (float)

GRID K520

2.289 TFLOPS

Radeon Instinct MI300 +1991%

47.87 TFLOPS

GRID K520

VS

Radeon Instinct MI300

Graphics Card

Jul 2013

Release Date

Jan 2023

GRID

Generation

Radeon Instinct

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1700 MHz

1250 MHz

Memory Clock

1600 MHz

Memory

4GB

Memory Size

128GB

GDDR5

Memory Type

HBM3

256bit

Memory Bus

8192bit

160.0GB/s

Bandwidth

3277GB/s

Render Config

-

SM Count

-

Compute Units

220

1536

Shading Units

14080

128

TMUs

880

32

ROPs

0

-

Tensor Cores

880

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

16 MB

Theoretical Performance

23.84 GPixel/s

Pixel Rate

0 MPixel/s

95.36 GTexel/s

Texture Rate

1496 GTexel/s

-

FP16 (half)

383.0 TFLOPS

2.289 TFLOPS

FP32 (float)

47.87 TFLOPS

95.36 GFLOPS

FP64 (double)

47.87 TFLOPS

Graphics Processor

GK104

GPU Name

Aqua Vanjaram

-

GPU Variant

-

Kepler

Architecture

CDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

3.54 billion

Transistors

153 billion

294 mm²

Die Size

1017 mm²

Board Design

225W

TDP

600W

550 W

Suggested PSU

1000 W

No outputs

Outputs

No outputs

1x 8-pin

Power Connectors

2x 8-pin

Graphics Features

12 (11_0)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

N/A

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