NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce GTX 460M

VS

NVIDIA GeForce RTX 4090 Mobile

NVIDIA GeForce GTX 460M

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Mobile and 1536MB VRAM GeForce GTX 460M 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 12 years and 4 months late

Boost Clock1695MHz

More VRAM (16GB vs 1536GB)

Larger VRAM bandwidth (576.0GB/s vs 60.00GB/s)

9536 additional rendering cores

NVIDIA GeForce GTX 460M 's Advantages

Lower TDP (50W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Mobile +6266%

32.98 TFLOPS

GeForce GTX 460M

0.518 TFLOPS

GeForce RTX 4090 Mobile

VS

GeForce GTX 460M

Graphics Card

Jan 2023

Release Date

Sep 2010

GeForce 40 Mobile

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1335 MHz

Base Clock

-

1695 MHz

Boost Clock

-

2250 MHz

Memory Clock

625 MHz

Memory

16GB

Memory Size

1536MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

192bit

576.0GB/s

Bandwidth

60.00GB/s

Render Config

-

76

SM Count

4

9728

Shading Units

192

304

TMUs

32

112

ROPs

24

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

64 MB

L2 Cache

384 KB

-

Theoretical Performance

189.8 GPixel/s

Pixel Rate

5.400 GPixel/s

515.3 GTexel/s

Texture Rate

21.60 GTexel/s

32.98 TFLOPS

FP16 (half)

-

32.98 TFLOPS

FP32 (float)

518.4 GFLOPS

515.3 GFLOPS

FP64 (double)

43.20 GFLOPS

Board Design

80-150W

TDP

50W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

AD103

GPU Name

GF106

GN21-X11

GPU Variant

N11E-GS-A1

Ada Lovelace

Architecture

Fermi

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

45.9 billion

Transistors

1.17 billion

379 mm²

Die Size

238 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.9

CUDA

2.1

6.8

Shader Model

5.1

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