AMD Radeon Instinct MI50 vs NVIDIA Tesla K40s

VS

AMD Radeon Instinct MI50

NVIDIA Tesla K40s

We compared two Professional market GPUs: 16GB VRAM Radeon Instinct MI50 and 12GB VRAM Tesla K40s 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 late

Boost Clock has increased by 99% (1746MHz vs 876MHz)

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (1020GB/s vs 288.4GB/s)

960 additional rendering cores

NVIDIA Tesla K40s 's Advantages

Lower TDP (245W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI50 +165%

13.41 TFLOPS

Tesla K40s

5.046 TFLOPS

Radeon Instinct MI50

VS

Tesla K40s

Graphics Card

Nov 2018

Release Date

Nov 2013

Radeon Instinct

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1200 MHz

Base Clock

745 MHz

1746 MHz

Boost Clock

876 MHz

1000 MHz

Memory Clock

1502 MHz

Memory

16GB

Memory Size

12GB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

384bit

1020GB/s

Bandwidth

288.4GB/s

Render Config

60

Compute Units

-

3840

Shading Units

2880

240

TMUs

240

64

ROPs

48

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

1536 KB

-

Theoretical Performance

111.7 GPixel/s

Pixel Rate

52.56 GPixel/s

419.0 GTexel/s

Texture Rate

210.2 GTexel/s

26.82 TFLOPS

FP16 (half)

-

13.41 TFLOPS

FP32 (float)

5.046 TFLOPS

6.705 TFLOPS

FP64 (double)

1.682 TFLOPS

Board Design

300W

TDP

245W

700 W

Suggested PSU

550 W

1x mini-DisplayPort 1.4a

Outputs

No outputs

2x 8-pin

Power Connectors

-

Graphics Processor

Vega 20

GPU Name

GK110B

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_1)

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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