AMD Radeon Instinct MI50 vs NVIDIA Tesla K20m

VS

AMD Radeon Instinct MI50

NVIDIA Tesla K20m

We compared two Professional market GPUs: 16GB VRAM Radeon Instinct MI50 and 5GB VRAM Tesla K20m to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI50 's Advantages

Released 5 years and 10 months late

Boost Clock1746MHz

More VRAM (16GB vs 5GB)

Larger VRAM bandwidth (1020GB/s vs 208.0GB/s)

1344 additional rendering cores

NVIDIA Tesla K20m 's Advantages

Lower TDP (225W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI50 +280%

13.41 TFLOPS

Tesla K20m

3.524 TFLOPS

Radeon Instinct MI50

VS

Tesla K20m

Graphics Card

Nov 2018

Release Date

Jan 2013

Radeon Instinct

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1200 MHz

Base Clock

-

1746 MHz

Boost Clock

-

1000 MHz

Memory Clock

1300 MHz

Memory

16GB

Memory Size

5GB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

320bit

1020GB/s

Bandwidth

208.0GB/s

Render Config

60

Compute Units

-

3840

Shading Units

2496

240

TMUs

208

64

ROPs

40

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

1280 KB

-

Theoretical Performance

111.7 GPixel/s

Pixel Rate

36.71 GPixel/s

419.0 GTexel/s

Texture Rate

146.8 GTexel/s

26.82 TFLOPS

FP16 (half)

-

13.41 TFLOPS

FP32 (float)

3.524 TFLOPS

6.705 TFLOPS

FP64 (double)

1175 GFLOPS

Board Design

300W

TDP

225W

700 W

Suggested PSU

550 W

1x mini-DisplayPort 1.4a

Outputs

No outputs

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Vega 20

GPU Name

GK110

Vega 20 GLXT

GPU Variant

-

GCN 5.1

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

13.23 billion

Transistors

7.08 billion

331 mm²

Die Size

561 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.5

6.7

Shader Model

5.1

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