NVIDIA GeForce RTX 5090 Mobile vs NVIDIA GeForce G103M

VS

NVIDIA GeForce RTX 5090 Mobile

NVIDIA GeForce G103M

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 5090 Mobile and 512MB VRAM GeForce G103M 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 15 years and 4 months late

Boost Clock2000MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (1.01TB/s vs 8.000GB/s)

10744 additional rendering cores

NVIDIA GeForce G103M 's Advantages

Lower TDP (14W vs 175W)

Score

Benchmark

FP32 (float)

GeForce RTX 5090 Mobile +165323%

43.01 TFLOPS

GeForce G103M

0.026 TFLOPS

GeForce RTX 5090 Mobile

VS

GeForce G103M

Graphics Card

Jan 2025

Release Date

Sep 2009

GeForce 50 Mobile

Generation

GeForce 100M

Mobile

Type

Mobile

PCIe 5.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1500 MHz

Base Clock

-

2000 MHz

Boost Clock

-

2500 MHz

Memory Clock

500 MHz

Memory

16GB

Memory Size

512MB

GDDR7

Memory Type

DDR2

256bit

Memory Bus

64bit

1.01TB/s

Bandwidth

8.000GB/s

Render Config

-

84

SM Count

1

10752

Shading Units

8

336

TMUs

4

128

ROPs

4

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

-

64 MB

L2 Cache

16 KB

-

Theoretical Performance

256.0 GPixel/s

Pixel Rate

2.560 GPixel/s

672.0 GTexel/s

Texture Rate

2.560 GTexel/s

43.01 TFLOPS

FP16 (half)

-

43.01 TFLOPS

FP32 (float)

25.60 GFLOPS

672.0 GFLOPS

FP64 (double)

-

Board Design

175W

TDP

14W

550 W

Suggested PSU

-

1x HDMI 2.13x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GB203

GPU Name

G98

-

GPU Variant

N10M-GE2-S

Blackwell 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

4 nm

Process Size

65 nm

Unknown

Transistors

0.21 billion

377 mm²

Die Size

86 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

10.1

CUDA

1.1

6.8

Shader Model

4.0

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