AMD Radeon Instinct MI100 vs NVIDIA GRID K2

VS

AMD Radeon Instinct MI100

NVIDIA GRID K2

We compared two Professional market GPUs: 32GB VRAM Radeon Instinct MI100 and 4GB VRAM GRID K2 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 and 6 months late

Boost Clock1502MHz

More VRAM (32GB vs 4GB)

Larger VRAM bandwidth (1229GB/s vs 160.0GB/s)

6144 additional rendering cores

NVIDIA GRID K2 's Advantages

Lower TDP (225W vs 300W)

Score

Benchmark

FP32 (float)

Radeon Instinct MI100 +907%

23.07 TFLOPS

GRID K2

2.289 TFLOPS

Radeon Instinct MI100

VS

GRID K2

Graphics Card

Nov 2020

Release Date

May 2013

Radeon Instinct

Generation

GRID

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1502 MHz

Boost Clock

-

1200 MHz

Memory Clock

1250 MHz

Memory

32GB

Memory Size

4GB

HBM2

Memory Type

GDDR5

4096bit

Memory Bus

256bit

1229GB/s

Bandwidth

160.0GB/s

Render Config

120

Compute Units

-

7680

Shading Units

1536

480

TMUs

128

64

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

8 MB

L2 Cache

512 KB

-

Theoretical Performance

96.13 GPixel/s

Pixel Rate

23.84 GPixel/s

721.0 GTexel/s

Texture Rate

95.36 GTexel/s

184.6 TFLOPS

FP16 (half)

-

23.07 TFLOPS

FP32 (float)

2.289 TFLOPS

11.54 TFLOPS

FP64 (double)

95.36 GFLOPS

Board Design

300W

TDP

225W

700 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Arcturus

GPU Name

GK104

Arcturus XL

GPU Variant

GK104-895-A2

CDNA 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

25.6 billion

Transistors

3.54 billion

750 mm²

Die Size

294 mm²

Graphics Features

N/A

DirectX

12 (11_0)

N/A

OpenGL

4.6

2.1

OpenCL

3.0

N/A

Vulkan

1.2.175

-

CUDA

3.0

N/A

Shader Model

6.5 (5.1)

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