NVIDIA GeForce GTX 680MX Mac Edition vs NVIDIA GeForce RTX 5080 Mobile

VS

NVIDIA GeForce GTX 680MX Mac Edition

NVIDIA GeForce RTX 5080 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 16GB VRAM GeForce RTX 5080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 680MX Mac Edition 's Advantages

Lower TDP (122W vs 175W)

NVIDIA GeForce RTX 5080 Mobile 's Advantages

Released 12 years and 3 months late

Boost Clock2000MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (1.01TB/s vs 160.0GB/s)

6656 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 680MX Mac Edition

2.209 TFLOPS

GeForce RTX 5080 Mobile +1383%

32.77 TFLOPS

GeForce GTX 680MX Mac Edition

VS

GeForce RTX 5080 Mobile

Graphics Card

Oct 2012

Release Date

Jan 2025

GeForce 600M

Generation

GeForce 50 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

2000 MHz

1250 MHz

Memory Clock

2500 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR7

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

1.01TB/s

Render Config

-

SM Count

64

1536

Shading Units

8192

128

TMUs

256

32

ROPs

96

-

Tensor Cores

256

-

RT Cores

64

16 KB (per SMX)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

64 MB

-

Theoretical Performance

23.01 GPixel/s

Pixel Rate

192.0 GPixel/s

92.03 GTexel/s

Texture Rate

512.0 GTexel/s

-

FP16 (half)

32.77 TFLOPS

2.209 TFLOPS

FP32 (float)

32.77 TFLOPS

92.03 GFLOPS

FP64 (double)

512.0 GFLOPS

Board Design

122W

TDP

175W

-

Suggested PSU

550 W

No outputs

Outputs

1x HDMI 2.13x DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

GK104

GPU Name

GB203

N13E-GTX2-A2

GPU Variant

-

Kepler

Architecture

Blackwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

4 nm

3.54 billion

Transistors

Unknown

294 mm²

Die Size

377 mm²

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

10.1

5.1

Shader Model

6.8

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