NVIDIA GRID K520Q vs AMD Radeon Instinct MI50

VS

NVIDIA GRID K520Q

AMD Radeon Instinct MI50

We compared two Professional market GPUs: 4GB VRAM GRID K520Q and 16GB VRAM Radeon Instinct MI50 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID K520Q 's Advantages

Lower TDP (225W vs 300W)

AMD Radeon Instinct MI50 's Advantages

Released 4 years and 4 months late

Boost Clock1746MHz

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (1020GB/s vs 160.0GB/s)

2304 additional rendering cores

Score

Benchmark

FP32 (float)

GRID K520Q

2.289 TFLOPS

Radeon Instinct MI50 +485%

13.41 TFLOPS

GRID K520Q

VS

Radeon Instinct MI50

Graphics Card

Jul 2014

Release Date

Nov 2018

GRID

Generation

Radeon Instinct

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1200 MHz

-

Boost Clock

1746 MHz

1250 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

16GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

4096bit

160.0GB/s

Bandwidth

1020GB/s

Render Config

-

Compute Units

60

-

1536

Shading Units

3840

128

TMUs

240

32

ROPs

64

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

23.84 GPixel/s

Pixel Rate

111.7 GPixel/s

95.36 GTexel/s

Texture Rate

419.0 GTexel/s

-

FP16 (half)

26.82 TFLOPS

2.289 TFLOPS

FP32 (float)

13.41 TFLOPS

95.36 GFLOPS

FP64 (double)

6.705 TFLOPS

Board Design

225W

TDP

300W

550 W

Suggested PSU

700 W

No outputs

Outputs

1x mini-DisplayPort 1.4a

-

Power Connectors

2x 8-pin

Graphics Processor

GK104

GPU Name

Vega 20

-

GPU Variant

Vega 20 GLXT

Kepler

Architecture

GCN 5.1

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

3.54 billion

Transistors

13.23 billion

294 mm²

Die Size

331 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.7

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