NVIDIA Tesla K40st vs AMD Radeon Instinct MI50

VS

NVIDIA Tesla K40st

AMD Radeon Instinct MI50

We compared two Professional market GPUs: 12GB VRAM Tesla K40st and 16GB VRAM Radeon Instinct MI50 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K40st 's Advantages

Lower TDP (245W vs 300W)

AMD Radeon Instinct MI50 's Advantages

Released 5 years late

Boost Clock1746MHz

More VRAM (16GB vs 12GB)

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

960 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla K40st

3.312 TFLOPS

Radeon Instinct MI50 +304%

13.41 TFLOPS

Tesla K40st

VS

Radeon Instinct MI50

Graphics Card

Nov 2013

Release Date

Nov 2018

Tesla

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

1502 MHz

Memory Clock

1000 MHz

Memory

12GB

Memory Size

16GB

GDDR5

Memory Type

HBM2

384bit

Memory Bus

4096bit

288.4GB/s

Bandwidth

1020GB/s

Render Config

-

Compute Units

60

-

2880

Shading Units

3840

240

TMUs

240

48

ROPs

64

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

4 MB

-

Theoretical Performance

34.50 GPixel/s

Pixel Rate

111.7 GPixel/s

138.0 GTexel/s

Texture Rate

419.0 GTexel/s

-

FP16 (half)

26.82 TFLOPS

3.312 TFLOPS

FP32 (float)

13.41 TFLOPS

1104 GFLOPS

FP64 (double)

6.705 TFLOPS

Board Design

245W

TDP

300W

550 W

Suggested PSU

700 W

No outputs

Outputs

1x mini-DisplayPort 1.4a

-

Power Connectors

2x 8-pin

Graphics Processor

GK110B

GPU Name

Vega 20

-

GPU Variant

Vega 20 GLXT

Kepler

Architecture

GCN 5.1

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

7.08 billion

Transistors

13.23 billion

561 mm²

Die Size

331 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.3

3.5

CUDA

-

5.1

Shader Model

6.7

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