NVIDIA GeForce GTX 680MX Mac Edition vs NVIDIA GeForce RTX 4080 Mobile

VS

NVIDIA GeForce GTX 680MX Mac Edition

NVIDIA GeForce RTX 4080 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 680MX Mac Edition and 12GB VRAM GeForce RTX 4080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Mobile 's Advantages

Released 10 years and 3 months late

Boost Clock1665MHz

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (432.0GB/s vs 160.0GB/s)

5888 additional rendering cores

Lower TDP (110W vs 122W)

Score

Benchmark

FP32 (float)

GeForce GTX 680MX Mac Edition

2.209 TFLOPS

GeForce RTX 4080 Mobile +1019%

24.72 TFLOPS

GeForce GTX 680MX Mac Edition

VS

GeForce RTX 4080 Mobile

Graphics Card

Oct 2012

Release Date

Jan 2023

GeForce 600M

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1290 MHz

-

Boost Clock

1665 MHz

1250 MHz

Memory Clock

2250 MHz

Memory

2GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

160.0GB/s

Bandwidth

432.0GB/s

Render Config

-

SM Count

58

1536

Shading Units

7424

128

TMUs

232

32

ROPs

80

-

Tensor Cores

232

-

RT Cores

58

16 KB (per SMX)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

48 MB

-

Theoretical Performance

23.01 GPixel/s

Pixel Rate

133.2 GPixel/s

92.03 GTexel/s

Texture Rate

386.3 GTexel/s

-

FP16 (half)

24.72 TFLOPS

2.209 TFLOPS

FP32 (float)

24.72 TFLOPS

92.03 GFLOPS

FP64 (double)

386.3 GFLOPS

Board Design

122W

TDP

110W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

GK104

GPU Name

AD104

N13E-GTX2-A2

GPU Variant

GN21-X9

Kepler

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

4 nm

3.54 billion

Transistors

35.8 billion

294 mm²

Die Size

295 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

8.9

5.1

Shader Model

6.7

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