NVIDIA GeForce RTX 5090 Mobile vs NVIDIA GeForce GTX 280M

VS

NVIDIA GeForce RTX 5090 Mobile

NVIDIA GeForce GTX 280M

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 5090 Mobile and 1024MB VRAM GeForce GTX 280M 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 10 months late

Boost Clock2000MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (1.01TB/s vs 60.80GB/s)

10624 additional rendering cores

NVIDIA GeForce GTX 280M 's Advantages

Lower TDP (75W vs 175W)

Score

Benchmark

FP32 (float)

GeForce RTX 5090 Mobile +11400%

43.01 TFLOPS

GeForce GTX 280M

0.374 TFLOPS

GeForce RTX 5090 Mobile

VS

GeForce GTX 280M

Graphics Card

Jan 2025

Release Date

Mar 2009

GeForce 50 Mobile

Generation

GeForce 200M

Mobile

Type

Mobile

PCIe 5.0 x16

Bus Interface

MXM-IV

Clock Speeds

1500 MHz

Base Clock

-

2000 MHz

Boost Clock

-

2500 MHz

Memory Clock

950 MHz

Memory

16GB

Memory Size

1024MB

GDDR7

Memory Type

GDDR3

256bit

Memory Bus

256bit

1.01TB/s

Bandwidth

60.80GB/s

Render Config

-

84

SM Count

16

10752

Shading Units

128

336

TMUs

64

128

ROPs

16

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

-

64 MB

L2 Cache

64 KB

-

Theoretical Performance

256.0 GPixel/s

Pixel Rate

9.360 GPixel/s

672.0 GTexel/s

Texture Rate

37.44 GTexel/s

43.01 TFLOPS

FP16 (half)

-

43.01 TFLOPS

FP32 (float)

374.5 GFLOPS

672.0 GFLOPS

FP64 (double)

-

Board Design

175W

TDP

75W

550 W

Suggested PSU

-

1x HDMI 2.13x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GB203

GPU Name

G92

-

GPU Variant

N10E-GTX

Blackwell 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

4 nm

Process Size

65 nm

Unknown

Transistors

0.754 billion

377 mm²

Die Size

324 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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