NVIDIA GRID K520 vs AMD Instinct MI300A

VS

We compared two Professional market GPUs: 4GB VRAM GRID K520 and 128GB VRAM AMD Instinct MI300A 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 760W)

AMD Instinct MI300A 's Advantages

Released 10 years and 5 months late

Boost Clock2100MHz

More VRAM (128GB vs 4GB)

Larger VRAM bandwidth (5300GB/s vs 160.0GB/s)

13056 additional rendering cores

Score

Benchmark

FP32 (float)

GRID K520

2.289 TFLOPS

AMD Instinct MI300A +5256%

122.6 TFLOPS

GRID K520

VS

AMD Instinct MI300A

Graphics Card

Jul 2013

Release Date

Dec 2023

GRID

Generation

Instinct

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

2100 MHz

1250 MHz

Memory Clock

5200 MHz

Memory

4GB

Memory Size

128GB

GDDR5

Memory Type

HBM3

256bit

Memory Bus

8192bit

160.0GB/s

Bandwidth

5300GB/s

Render Config

-

SM Count

-

Compute Units

228

1536

Shading Units

14592

128

TMUs

880

32

ROPs

0

-

Tensor Cores

-

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)

980.6 TFLOPS

2.289 TFLOPS

FP32 (float)

122.6 TFLOPS

95.36 GFLOPS

FP64 (double)

61.3 TFLOPS

Graphics Processor

GK104

GPU Name

MI300

-

GPU Variant

-

Kepler

Architecture

CDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

3.54 billion

Transistors

146 billion

294 mm²

Die Size

1017 mm²

Board Design

225W

TDP

760W

550 W

Suggested PSU

1000 W

No outputs

Outputs

No outputs

1x 8-pin

Power Connectors

None

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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