NVIDIA GRID K100 vs AMD Radeon Instinct MI100

VS

NVIDIA GRID K100

AMD Radeon Instinct MI100

We compared two Professional market GPUs: 256MB VRAM GRID K100 and 32GB VRAM Radeon Instinct MI100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GRID K100 's Advantages

Lower TDP (130W vs 300W)

AMD Radeon Instinct MI100 's Advantages

Released 7 years and 5 months late

Boost Clock1502MHz

More VRAM (32GB vs 256GB)

Larger VRAM bandwidth (1229GB/s vs 28.51GB/s)

7488 additional rendering cores

Score

Benchmark

FP32 (float)

GRID K100

0.326 TFLOPS

Radeon Instinct MI100 +6976%

23.07 TFLOPS

GRID K100

VS

Radeon Instinct MI100

Graphics Card

Jun 2013

Release Date

Nov 2020

GRID

Generation

Radeon Instinct

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1000 MHz

-

Boost Clock

1502 MHz

891 MHz

Memory Clock

1200 MHz

Memory

256MB

Memory Size

32GB

DDR3

Memory Type

HBM2

128bit

Memory Bus

4096bit

28.51GB/s

Bandwidth

1229GB/s

Render Config

-

Compute Units

120

-

192

Shading Units

7680

16

TMUs

480

16

ROPs

64

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

8 MB

-

Theoretical Performance

3.400 GPixel/s

Pixel Rate

96.13 GPixel/s

13.60 GTexel/s

Texture Rate

721.0 GTexel/s

-

FP16 (half)

184.6 TFLOPS

326.4 GFLOPS

FP32 (float)

23.07 TFLOPS

13.60 GFLOPS

FP64 (double)

11.54 TFLOPS

Board Design

130W

TDP

300W

300 W

Suggested PSU

700 W

No outputs

Outputs

No outputs

-

Power Connectors

2x 8-pin

Graphics Processor

GK107

GPU Name

Arcturus

-

GPU Variant

Arcturus XL

Kepler

Architecture

CDNA 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

1.27 billion

Transistors

25.6 billion

118 mm²

Die Size

750 mm²

Graphics Features

12 (11_0)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

2.1

1.1

Vulkan

N/A

3.0

CUDA

-

5.1

Shader Model

N/A

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