AMD Radeon Instinct MI60 vs NVIDIA Quadro K620

VS

AMD Radeon Instinct MI60

NVIDIA Quadro K620

We compared two Professional market GPUs: 32GB VRAM Radeon Instinct MI60 and 2GB VRAM Quadro K620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI60 's Advantages

Released 4 years and 4 months late

Boost Clock has increased by 60% (1800MHz vs 1124MHz)

More VRAM (32GB vs 2GB)

Larger VRAM bandwidth (1024GB/s vs 28.80GB/s)

3712 additional rendering cores

NVIDIA Quadro K620 's Advantages

Lower TDP (45W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI60 +1609%

14.75 TFLOPS

Quadro K620

0.863 TFLOPS

Radeon Instinct MI60

VS

Quadro K620

Graphics Card

Nov 2018

Release Date

Jul 2014

Radeon Instinct

Generation

Quadro

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1200 MHz

Base Clock

1058 MHz

1800 MHz

Boost Clock

1124 MHz

1000 MHz

Memory Clock

900 MHz

Memory

32GB

Memory Size

2GB

HBM2

Memory Type

DDR3

4096bit

Memory Bus

128bit

1024GB/s

Bandwidth

28.80GB/s

Render Config

64

Compute Units

-

4096

Shading Units

384

256

TMUs

24

64

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

4 MB

L2 Cache

2 MB

-

Theoretical Performance

115.2 GPixel/s

Pixel Rate

17.98 GPixel/s

460.8 GTexel/s

Texture Rate

26.98 GTexel/s

29.49 TFLOPS

FP16 (half)

-

14.75 TFLOPS

FP32 (float)

863.2 GFLOPS

7.373 TFLOPS

FP64 (double)

26.98 GFLOPS

Board Design

300W

TDP

45W

700 W

Suggested PSU

200 W

1x mini-DisplayPort 1.4a

Outputs

1x DVI 1x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Vega 20

GPU Name

GM107

Vega 20 GL

GPU Variant

GM107-850-A2

GCN 5.1

Architecture

Maxwell

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

13.23 billion

Transistors

1.87 billion

331 mm²

Die Size

148 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.0

6.4

Shader Model

5.1

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