NVIDIA GeForce RTX 5090 Mobile vs NVIDIA GeForce RTX 4050 Mobile

VS

NVIDIA GeForce RTX 5090 Mobile

NVIDIA GeForce RTX 4050 Mobile

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 5090 Mobile and 6GB VRAM GeForce RTX 4050 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5090 Mobile 's Advantages

Released 2 years late

Boost Clock has increased by 14% (2000MHz vs 1755MHz)

More VRAM (16GB vs 6GB)

Larger VRAM bandwidth (1.01TB/s vs 192.0GB/s)

8192 additional rendering cores

NVIDIA GeForce RTX 4050 Mobile 's Advantages

Lower TDP (50W vs 175W)

Score

Benchmark

FP32 (float)

GeForce RTX 5090 Mobile +378%

43.01 TFLOPS

GeForce RTX 4050 Mobile

8.986 TFLOPS

GeForce RTX 5090 Mobile

VS

GeForce RTX 4050 Mobile

Graphics Card

Jan 2025

Release Date

Jan 2023

GeForce 50 Mobile

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

1500 MHz

Base Clock

1455 MHz

2000 MHz

Boost Clock

1755 MHz

2500 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

6GB

GDDR7

Memory Type

GDDR6

256bit

Memory Bus

96bit

1.01TB/s

Bandwidth

192.0GB/s

Render Config

-

84

SM Count

20

10752

Shading Units

2560

336

TMUs

80

128

ROPs

48

336

Tensor Cores

80

84

RT Cores

20

128 KB (per SM)

L1 Cache

128 KB (per SM)

64 MB

L2 Cache

12 MB

-

Theoretical Performance

256.0 GPixel/s

Pixel Rate

84.24 GPixel/s

672.0 GTexel/s

Texture Rate

140.4 GTexel/s

43.01 TFLOPS

FP16 (half)

8.986 TFLOPS

43.01 TFLOPS

FP32 (float)

8.986 TFLOPS

672.0 GFLOPS

FP64 (double)

140.4 GFLOPS

Board Design

175W

TDP

50W

550 W

Suggested PSU

-

1x HDMI 2.13x DisplayPort 1.4a

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GB203

GPU Name

AD107

-

GPU Variant

GN21-X2

Blackwell 2.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

4 nm

Process Size

5 nm

Unknown

Transistors

18.9 billion

377 mm²

Die Size

159 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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