NVIDIA GeForce RTX 5090 Mobile vs NVIDIA GeForce GTX 1080 Max Q

VS

NVIDIA GeForce RTX 5090 Mobile

NVIDIA GeForce GTX 1080 Max Q

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 5090 Mobile and 8GB VRAM GeForce GTX 1080 Max Q 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 7 years and 7 months late

Boost Clock has increased by 36% (2000MHz vs 1468MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (1.01TB/s vs 320.3GB/s)

8192 additional rendering cores

NVIDIA GeForce GTX 1080 Max Q 's Advantages

Lower TDP (150W vs 175W)

Score

Benchmark

FP32 (float)

GeForce RTX 5090 Mobile +472%

43.01 TFLOPS

GeForce GTX 1080 Max Q

7.516 TFLOPS

GeForce RTX 5090 Mobile

VS

GeForce GTX 1080 Max Q

Graphics Card

Jan 2025

Release Date

Jun 2017

GeForce 50 Mobile

Generation

GeForce 10 Mobile

Mobile

Type

Mobile

PCIe 5.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1500 MHz

Base Clock

1290 MHz

2000 MHz

Boost Clock

1468 MHz

2500 MHz

Memory Clock

1251 MHz

Memory

16GB

Memory Size

8GB

GDDR7

Memory Type

GDDR5X

256bit

Memory Bus

256bit

1.01TB/s

Bandwidth

320.3GB/s

Render Config

-

84

SM Count

20

10752

Shading Units

2560

336

TMUs

160

128

ROPs

64

336

Tensor Cores

-

84

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

64 MB

L2 Cache

2 MB

-

Theoretical Performance

256.0 GPixel/s

Pixel Rate

93.95 GPixel/s

672.0 GTexel/s

Texture Rate

234.9 GTexel/s

43.01 TFLOPS

FP16 (half)

117.4 GFLOPS

43.01 TFLOPS

FP32 (float)

7.516 TFLOPS

672.0 GFLOPS

FP64 (double)

234.9 GFLOPS

Board Design

175W

TDP

150W

550 W

Suggested PSU

-

1x HDMI 2.13x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GB203

GPU Name

GP104

-

GPU Variant

N17E-G3-A1

Blackwell 2.0

Architecture

Pascal

TSMC

Foundry

TSMC

4 nm

Process Size

16 nm

Unknown

Transistors

7.2 billion

377 mm²

Die Size

314 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

10.1

CUDA

6.1

6.8

Shader Model

6.4

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