NVIDIA GeForce RTX 3090 vs NVIDIA RTX 4000 Ada Generation

VS

NVIDIA GeForce RTX 3090 NVIDIA RTX 4000 Ada Generation

We compared two Desktop platform GPUs: 24GB VRAM GeForce RTX 3090 and 20GB VRAM RTX 4000 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3090 's Advantages

More VRAM (24GB vs 20GB)

Larger VRAM bandwidth (936.2GB/s vs 280.0GB/s)

4352 additional rendering cores

NVIDIA RTX 4000 Ada Generation 's Advantages

Released 2 years and 11 months late

Boost Clock has increased by 28% (2175MHz vs 1695MHz)

Lower TDP (130W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 3090 +33%

35.58 TFLOPS

RTX 4000 Ada Generation

26.73 TFLOPS

GeForce RTX 3090

VS

RTX 4000 Ada Generation

Graphics Card

Sep 2020

Release Date

Aug 2023

GeForce 30

Generation

Quadro Ada

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1395 MHz

Base Clock

1500 MHz

1695 MHz

Boost Clock

2175 MHz

1219 MHz

Memory Clock

1750 MHz

Memory

24GB

Memory Size

20GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

160bit

936.2GB/s

Bandwidth

280.0GB/s

Render Config

82

SM Count

48

-

Compute Units

-

10496

Shading Units

6144

328

TMUs

192

112

ROPs

80

328

Tensor Cores

192

82

RT Cores

48

128 KB (per SM)

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

48 MB

Theoretical Performance

189.8 GPixel/s

Pixel Rate

174.0 GPixel/s

556.0 GTexel/s

Texture Rate

417.6 GTexel/s

35.58 TFLOPS

FP16 (half)

26.73 TFLOPS

35.58 TFLOPS

FP32 (float)

26.73 TFLOPS

556.0 GFLOPS

FP64 (double)

417.6 GFLOPS

Graphics Processor

GA102

GPU Name

AD104

GA102-300-A1

GPU Variant

-

Ampere

Architecture

Ada Lovelace

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

28.3 billion

Transistors

35.8 billion

628 mm²

Die Size

294 mm²

Board Design

350W

TDP

130W

750 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x mini-DisplayPort 1.4a

1x 12-pin

Power Connectors

1x 16-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

8.9

6.6

Shader Model

6.7

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