NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce GTX 1080 Max Q

VS

NVIDIA GeForce RTX 4090 Mobile NVIDIA GeForce GTX 1080 Max Q

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 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 4090 Mobile 's Advantages

Released 5 years and 7 months late

Boost Clock has increased by 15% (1695MHz vs 1468MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (576.0GB/s vs 320.3GB/s)

7168 additional rendering cores

Lower TDP (120W vs 150W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Mobile +338%

32.98 TFLOPS

GeForce GTX 1080 Max Q

7.516 TFLOPS

OctaneBench

GeForce RTX 4090 Mobile +7120%

722

GeForce GTX 1080 Max Q

10

GeForce RTX 4090 Mobile

VS

GeForce GTX 1080 Max Q

Graphics Card

Jan 2023

Release Date

Jun 2017

GeForce 40 Mobile

Generation

GeForce 10 Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1335 MHz

Base Clock

1290 MHz

1695 MHz

Boost Clock

1468 MHz

2250 MHz

Memory Clock

1251 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5X

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

320.3GB/s

Render Config

76

SM Count

20

-

Compute Units

-

9728

Shading Units

2560

304

TMUs

160

112

ROPs

64

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

64 MB

L2 Cache

2 MB

Theoretical Performance

189.8 GPixel/s

Pixel Rate

93.95 GPixel/s

515.3 GTexel/s

Texture Rate

234.9 GTexel/s

32.98 TFLOPS

FP16 (half)

117.4 GFLOPS

32.98 TFLOPS

FP32 (float)

7.516 TFLOPS

515.3 GFLOPS

FP64 (double)

234.9 GFLOPS

Graphics Processor

AD103

GPU Name

GP104

GN21-X11

GPU Variant

N17E-G3-A1

Ada Lovelace

Architecture

Pascal

TSMC

Foundry

TSMC

4 nm

Process Size

16 nm

45.9 billion

Transistors

7.2 billion

379 mm²

Die Size

314 mm²

Board Design

120W

TDP

150W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

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

8.9

CUDA

6.1

6.7

Shader Model

6.4

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