AMD Radeon Instinct MI100 vs NVIDIA Tesla K40t

VS

AMD Radeon Instinct MI100 NVIDIA Tesla K40t

We compared two Professional market GPUs: 32GB VRAM Radeon Instinct MI100 and 12GB VRAM Tesla K40t to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI100 's Advantages

Released 7 years late

Boost Clock has increased by 71% (1502MHz vs 876MHz)

More VRAM (32GB vs 12GB)

Larger VRAM bandwidth (1229GB/s vs 288.4GB/s)

4800 additional rendering cores

NVIDIA Tesla K40t 's Advantages

Lower TDP (245W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI100 +357%

23.07 TFLOPS

Tesla K40t

5.046 TFLOPS

Radeon Instinct MI100

VS

Tesla K40t

Graphics Card

Nov 2020

Release Date

Nov 2013

Radeon Instinct

Generation

Tesla

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

745 MHz

1502 MHz

Boost Clock

876 MHz

1200 MHz

Memory Clock

1502 MHz

Memory

32GB

Memory Size

12GB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

384bit

1229GB/s

Bandwidth

288.4GB/s

Render Config

-

SM Count

-

120

Compute Units

-

7680

Shading Units

2880

480

TMUs

240

64

ROPs

48

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

8 MB

L2 Cache

1536 KB

Theoretical Performance

96.13 GPixel/s

Pixel Rate

52.56 GPixel/s

721.0 GTexel/s

Texture Rate

210.2 GTexel/s

184.6 TFLOPS

FP16 (half)

-

23.07 TFLOPS

FP32 (float)

5.046 TFLOPS

11.54 TFLOPS

FP64 (double)

1.682 TFLOPS

Graphics Processor

Arcturus

GPU Name

GK110B

Arcturus XL

GPU Variant

-

CDNA 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

25.6 billion

Transistors

7.08 billion

750 mm²

Die Size

561 mm²

Board Design

300W

TDP

245W

700 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

2x 8-pin

Power Connectors

-

Graphics Features

N/A

DirectX

12 (11_1)

N/A

OpenGL

4.6

2.1

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

N/A

Shader Model

5.1

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