NVIDIA GeForce RTX 5080 Mobile vs NVIDIA GeForce GT 120M

VS

NVIDIA GeForce RTX 5080 Mobile

NVIDIA GeForce GT 120M

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 5080 Mobile and 1024MB VRAM GeForce GT 120M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5080 Mobile 's Advantages

Released 15 years and 7 months late

Boost Clock2000MHz

More VRAM (16GB vs 1024GB)

Larger VRAM bandwidth (1.01TB/s vs 16.00GB/s)

8160 additional rendering cores

NVIDIA GeForce GT 120M 's Advantages

Lower TDP (14W vs 175W)

Score

Benchmark

FP32 (float)

GeForce RTX 5080 Mobile +40862%

32.77 TFLOPS

GeForce GT 120M

0.08 TFLOPS

GeForce RTX 5080 Mobile

VS

GeForce GT 120M

Graphics Card

Jan 2025

Release Date

Jun 2009

GeForce 50 Mobile

Generation

GeForce 100M

Mobile

Type

Mobile

PCIe 5.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1500 MHz

Base Clock

-

2000 MHz

Boost Clock

-

2500 MHz

Memory Clock

500 MHz

Memory

16GB

Memory Size

1024MB

GDDR7

Memory Type

DDR2

256bit

Memory Bus

128bit

1.01TB/s

Bandwidth

16.00GB/s

Render Config

-

64

SM Count

4

8192

Shading Units

32

256

TMUs

16

96

ROPs

8

256

Tensor Cores

-

64

RT Cores

-

128 KB (per SM)

L1 Cache

-

64 MB

L2 Cache

32 KB

-

Theoretical Performance

192.0 GPixel/s

Pixel Rate

4.000 GPixel/s

512.0 GTexel/s

Texture Rate

8.000 GTexel/s

32.77 TFLOPS

FP16 (half)

-

32.77 TFLOPS

FP32 (float)

80.00 GFLOPS

512.0 GFLOPS

FP64 (double)

-

Board Design

175W

TDP

14W

550 W

Suggested PSU

-

1x HDMI 2.13x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GB203

GPU Name

G96C

-

GPU Variant

N10P-GV1

Blackwell 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

4 nm

Process Size

55 nm

Unknown

Transistors

0.314 billion

377 mm²

Die Size

121 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

10.1

CUDA

1.1

6.8

Shader Model

4.0

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