NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce 8800M GTX

VS

NVIDIA GeForce RTX 4090 Mobile

NVIDIA GeForce 8800M GTX

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Mobile and 512MB VRAM GeForce 8800M GTX 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 15 years and 2 months late

Boost Clock1695MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (576.0GB/s vs 51.20GB/s)

9632 additional rendering cores

NVIDIA GeForce 8800M GTX 's Advantages

Lower TDP (65W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Mobile +13641%

32.98 TFLOPS

GeForce 8800M GTX

0.24 TFLOPS

GeForce RTX 4090 Mobile

VS

GeForce 8800M GTX

Graphics Card

Jan 2023

Release Date

Nov 2007

GeForce 40 Mobile

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-HE

Clock Speeds

1335 MHz

Base Clock

-

1695 MHz

Boost Clock

-

2250 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

51.20GB/s

Render Config

-

76

SM Count

12

9728

Shading Units

96

304

TMUs

48

112

ROPs

16

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

-

64 MB

L2 Cache

64 KB

-

Theoretical Performance

189.8 GPixel/s

Pixel Rate

8.000 GPixel/s

515.3 GTexel/s

Texture Rate

24.00 GTexel/s

32.98 TFLOPS

FP16 (half)

-

32.98 TFLOPS

FP32 (float)

240.0 GFLOPS

515.3 GFLOPS

FP64 (double)

-

Board Design

80-150W

TDP

65W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

AD103

GPU Name

G92

GN21-X11

GPU Variant

NB8E-GTX-A2

Ada Lovelace

Architecture

Tesla

TSMC

Foundry

TSMC

5 nm

Process Size

65 nm

45.9 billion

Transistors

0.754 billion

379 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

8.9

CUDA

1.1

6.8

Shader Model

4.0

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