NVIDIA GeForce RTX 3080 Ti Mobile vs NVIDIA GeForce GT 425M

VS

NVIDIA GeForce RTX 3080 Ti Mobile

NVIDIA GeForce GT 425M

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Mobile and 1024MB VRAM GeForce GT 425M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti Mobile 's Advantages

Released 11 years and 4 months late

Boost Clock1260MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (512.0GB/s vs 25.60GB/s)

7328 additional rendering cores

NVIDIA GeForce GT 425M 's Advantages

Lower TDP (23W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti Mobile +8602%

18.71 TFLOPS

GeForce GT 425M

0.215 TFLOPS

GeForce RTX 3080 Ti Mobile

VS

GeForce GT 425M

Graphics Card

Jan 2022

Release Date

Sep 2010

GeForce 30 Mobile

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

810 MHz

Base Clock

-

1260 MHz

Boost Clock

-

2000 MHz

Memory Clock

800 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

128bit

512.0GB/s

Bandwidth

25.60GB/s

Render Config

-

58

SM Count

2

7424

Shading Units

96

232

TMUs

16

96

ROPs

4

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

121.0 GPixel/s

Pixel Rate

2.240 GPixel/s

292.3 GTexel/s

Texture Rate

8.960 GTexel/s

18.71 TFLOPS

FP16 (half)

-

18.71 TFLOPS

FP32 (float)

215.0 GFLOPS

292.3 GFLOPS

FP64 (double)

17.92 GFLOPS

Board Design

115W

TDP

23W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA103S

GPU Name

GF108

GN20-E8-A1

GPU Variant

N11P-GS-A1

Ampere

Architecture

Fermi

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

Unknown

Transistors

0.585 billion

496 mm²

Die Size

116 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

8.6

CUDA

2.1

6.5

Shader Model

5.1

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