NVIDIA GeForce RTX 5090 vs NVIDIA GeForce RTX 4090 Ti

VS

NVIDIA GeForce RTX 5090

NVIDIA GeForce RTX 4090 Ti

We compared two Desktop platform GPUs: 32GB VRAM GeForce RTX 5090 and 24GB VRAM GeForce RTX 4090 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5090 's Advantages

More VRAM (32GB vs 24GB)

Larger VRAM bandwidth (1.52TB/s vs 1152GB/s)

3584 additional rendering cores

Lower TDP (500W vs 600W)

NVIDIA GeForce RTX 4090 Ti 's Advantages

Boost Clock has increased by 2% (2565MHz vs 2520MHz)

Score

Benchmark

FP32 (float)

GeForce RTX 5090 +17%

109.7 TFLOPS

GeForce RTX 4090 Ti

93.24 TFLOPS

GeForce RTX 5090

VS

GeForce RTX 4090 Ti

Graphics Card

Jan 2025

Release Date

Unknown

GeForce 50

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

2235 MHz

Base Clock

2325 MHz

2520 MHz

Boost Clock

2565 MHz

1875 MHz

Memory Clock

1500 MHz

Memory

32GB

Memory Size

24GB

GDDR7

Memory Type

GDDR6X

512bit

Memory Bus

384bit

1.52TB/s

Bandwidth

1152GB/s

Render Config

-

170

SM Count

142

21760

Shading Units

18176

680

TMUs

568

192

ROPs

192

680

Tensor Cores

568

170

RT Cores

142

128 KB (per SM)

L1 Cache

128 KB (per SM)

88 MB

L2 Cache

96 MB

-

Theoretical Performance

483.8 GPixel/s

Pixel Rate

492.5 GPixel/s

1714 GTexel/s

Texture Rate

1457 GTexel/s

109.7 TFLOPS

FP16 (half)

93.24 TFLOPS

109.7 TFLOPS

FP32 (float)

93.24 TFLOPS

1.714 TFLOPS

FP64 (double)

1457 GFLOPS

Board Design

500W

TDP

600W

900 W

Suggested PSU

1000 W

1x HDMI 2.1 3x DisplayPort 2.1a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 16-pin

Power Connectors

2x 16-pin

Graphics Processor

GB202

GPU Name

AD102

GB202-400-A1

GPU Variant

AD102-400-A1

Blackwell 2.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

4 nm

Process Size

5 nm

Unknown

Transistors

76.3 billion

Unknown

Die Size

609 mm²

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

10.1

CUDA

8.9

6.8

Shader Model

6.7

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