NVIDIA GeForce RTX 5080 Mobile vs NVIDIA GeForce GTX 580M

VS

NVIDIA GeForce RTX 5080 Mobile

NVIDIA GeForce GTX 580M

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 5080 Mobile and 2GB VRAM GeForce GTX 580M 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 13 years and 7 months late

Boost Clock2000MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (1.01TB/s vs 96.00GB/s)

7808 additional rendering cores

NVIDIA GeForce GTX 580M 's Advantages

Lower TDP (100W vs 175W)

Score

Benchmark

FP32 (float)

GeForce RTX 5080 Mobile +3342%

32.77 TFLOPS

GeForce GTX 580M

0.952 TFLOPS

GeForce RTX 5080 Mobile

VS

GeForce GTX 580M

Graphics Card

Jan 2025

Release Date

Jun 2011

GeForce 50 Mobile

Generation

GeForce 500M

Mobile

Type

Mobile

PCIe 5.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1500 MHz

Base Clock

-

2000 MHz

Boost Clock

-

2500 MHz

Memory Clock

750 MHz

Memory

16GB

Memory Size

2GB

GDDR7

Memory Type

GDDR5

256bit

Memory Bus

256bit

1.01TB/s

Bandwidth

96.00GB/s

Render Config

-

64

SM Count

8

8192

Shading Units

384

256

TMUs

64

96

ROPs

32

256

Tensor Cores

-

64

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

64 MB

L2 Cache

512 KB

-

Theoretical Performance

192.0 GPixel/s

Pixel Rate

9.920 GPixel/s

512.0 GTexel/s

Texture Rate

39.68 GTexel/s

32.77 TFLOPS

FP16 (half)

-

32.77 TFLOPS

FP32 (float)

952.3 GFLOPS

512.0 GFLOPS

FP64 (double)

79.36 GFLOPS

Board Design

175W

TDP

100W

550 W

Suggested PSU

-

1x HDMI 2.13x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GB203

GPU Name

GF114

-

GPU Variant

N12E-GTX2-A1

Blackwell 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

40 nm

Unknown

Transistors

1.95 billion

377 mm²

Die Size

332 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

10.1

CUDA

2.1

6.8

Shader Model

5.1

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