NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce GTX 765M

VS

NVIDIA GeForce RTX 4090 Mobile

NVIDIA GeForce GTX 765M

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Mobile and 2GB VRAM GeForce GTX 765M 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 9 years and 8 months late

Boost Clock has increased by 96% (1695MHz vs 863MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (576.0GB/s vs 64.13GB/s)

8960 additional rendering cores

NVIDIA GeForce GTX 765M 's Advantages

Lower TDP (75W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Mobile +2387%

32.98 TFLOPS

GeForce GTX 765M

1.326 TFLOPS

Blender

GeForce RTX 4090 Mobile +10583%

7692

GeForce GTX 765M

72

GeForce RTX 4090 Mobile

VS

GeForce GTX 765M

Graphics Card

Jan 2023

Release Date

May 2013

GeForce 40 Mobile

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1335 MHz

Base Clock

797 MHz

1695 MHz

Boost Clock

863 MHz

2250 MHz

Memory Clock

1002 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

576.0GB/s

Bandwidth

64.13GB/s

Render Config

-

76

SM Count

-

9728

Shading Units

768

304

TMUs

64

112

ROPs

16

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

64 MB

L2 Cache

256 KB

-

Theoretical Performance

189.8 GPixel/s

Pixel Rate

13.81 GPixel/s

515.3 GTexel/s

Texture Rate

55.23 GTexel/s

32.98 TFLOPS

FP16 (half)

-

32.98 TFLOPS

FP32 (float)

1326 GFLOPS

515.3 GFLOPS

FP64 (double)

55.23 GFLOPS

Board Design

80-150W

TDP

75W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

AD103

GPU Name

GK106

GN21-X11

GPU Variant

N14E-GE-B-A1

Ada Lovelace

Architecture

Kepler

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

45.9 billion

Transistors

2.54 billion

379 mm²

Die Size

221 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.9

CUDA

3.0

6.8

Shader Model

5.1

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