NVIDIA GeForce RTX 3090 Ti vs AMD Radeon Instinct MI100

VS

NVIDIA GeForce RTX 3090 Ti AMD Radeon Instinct MI100

We compared a Desktop platform GPU: 24GB VRAM GeForce RTX 3090 Ti and a Professional market GPU: 32GB VRAM Radeon Instinct MI100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 Ti 's Advantages

Released 1 years and 2 months late

Boost Clock has increased by 24% (1860MHz vs 1502MHz)

3072 additional rendering cores

AMD Radeon Instinct MI100 's Advantages

More VRAM (32GB vs 24GB)

Larger VRAM bandwidth (1229GB/s vs 1008GB/s)

Lower TDP (300W vs 450W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 Ti +73%

40 TFLOPS

Radeon Instinct MI100

23.07 TFLOPS

GeForce RTX 3090 Ti

VS

Radeon Instinct MI100

Graphics Card

Jan 2022

Release Date

Nov 2020

GeForce 30

Generation

Radeon Instinct

Desktop

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1560 MHz

Base Clock

1000 MHz

1860 MHz

Boost Clock

1502 MHz

1313 MHz

Memory Clock

1200 MHz

Memory

24GB

Memory Size

32GB

GDDR6X

Memory Type

HBM2

384bit

Memory Bus

4096bit

1008GB/s

Bandwidth

1229GB/s

Render Config

84

SM Count

-

Compute Units

120

10752

Shading Units

7680

336

TMUs

480

112

ROPs

64

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

8 MB

Theoretical Performance

208.3 GPixel/s

Pixel Rate

96.13 GPixel/s

625.0 GTexel/s

Texture Rate

721.0 GTexel/s

40.00 TFLOPS

FP16 (half)

184.6 TFLOPS

40.00 TFLOPS

FP32 (float)

23.07 TFLOPS

625.0 GFLOPS

FP64 (double)

11.54 TFLOPS

Graphics Processor

GA102

GPU Name

Arcturus

GA102-350-A1

GPU Variant

Arcturus XL

Ampere

Architecture

CDNA 1.0

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

28.3 billion

Transistors

25.6 billion

628 mm²

Die Size

750 mm²

Board Design

450W

TDP

300W

850 W

Suggested PSU

700 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 16-pin

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

2.1

1.3

Vulkan

N/A

8.6

CUDA

-

6.6

Shader Model

N/A

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