NVIDIA GeForce GTX 680MX Mac Edition vs NVIDIA GeForce RTX 3080 Ti Mobile

VS

NVIDIA GeForce GTX 680MX Mac Edition

NVIDIA GeForce RTX 3080 Ti Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 16GB VRAM GeForce RTX 3080 Ti Mobile 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 9 years and 3 months late

Boost Clock1260MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 160.0GB/s)

5888 additional rendering cores

Lower TDP (115W vs 122W)

Score

Benchmark

FP32 (float)

GeForce GTX 680MX Mac Edition

2.209 TFLOPS

GeForce RTX 3080 Ti Mobile +746%

18.71 TFLOPS

GeForce GTX 680MX Mac Edition

VS

GeForce RTX 3080 Ti Mobile

Graphics Card

Oct 2012

Release Date

Jan 2022

GeForce 600M

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

810 MHz

-

Boost Clock

1260 MHz

1250 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

512.0GB/s

Render Config

-

SM Count

58

1536

Shading Units

7424

128

TMUs

232

32

ROPs

96

-

Tensor Cores

232

-

RT Cores

58

16 KB (per SMX)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

23.01 GPixel/s

Pixel Rate

121.0 GPixel/s

92.03 GTexel/s

Texture Rate

292.3 GTexel/s

-

FP16 (half)

18.71 TFLOPS

2.209 TFLOPS

FP32 (float)

18.71 TFLOPS

92.03 GFLOPS

FP64 (double)

292.3 GFLOPS

Board Design

122W

TDP

115W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK104

GPU Name

GA103S

N13E-GTX2-A2

GPU Variant

GN20-E8-A1

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

3.54 billion

Transistors

Unknown

294 mm²

Die Size

496 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

8.6

5.1

Shader Model

6.5

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