NVIDIA GeForce RTX 4090 Mobile vs NVIDIA GeForce GT 720M

VS

NVIDIA GeForce RTX 4090 Mobile NVIDIA GeForce GT 720M

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 4090 Mobile and 2GB VRAM GeForce GT 720M 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 1 months late

Boost Clock has increased by 124% (1695MHz vs 758MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (576.0GB/s vs 12.80GB/s)

9536 additional rendering cores

NVIDIA GeForce GT 720M 's Advantages

Lower TDP (33W vs 120W)

Score

Benchmark

FP32 (float)

GeForce RTX 4090 Mobile +11233%

32.98 TFLOPS

GeForce GT 720M

0.291 TFLOPS

GeForce RTX 4090 Mobile

VS

GeForce GT 720M

Graphics Card

Jan 2023

Release Date

Dec 2013

GeForce 40 Mobile

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x8

Clock Speeds

1335 MHz

Base Clock

719 MHz

1695 MHz

Boost Clock

758 MHz

2250 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

2GB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

576.0GB/s

Bandwidth

12.80GB/s

Render Config

76

SM Count

-

Compute Units

-

9728

Shading Units

192

304

TMUs

16

112

ROPs

8

304

Tensor Cores

-

76

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

64 MB

L2 Cache

512 KB

Theoretical Performance

189.8 GPixel/s

Pixel Rate

3.032 GPixel/s

515.3 GTexel/s

Texture Rate

12.13 GTexel/s

32.98 TFLOPS

FP16 (half)

-

32.98 TFLOPS

FP32 (float)

291.1 GFLOPS

515.3 GFLOPS

FP64 (double)

12.13 GFLOPS

Graphics Processor

AD103

GPU Name

GK208

GN21-X11

GPU Variant

GT 720M

Ada Lovelace

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

45.9 billion

Transistors

1.02 billion

379 mm²

Die Size

87 mm²

Board Design

120W

TDP

33W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

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

3.5

6.7

Shader Model

5.1

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