NVIDIA GeForce GTX 680M vs NVIDIA GeForce RTX 4080 Mobile

VS

NVIDIA GeForce GTX 680M

NVIDIA GeForce RTX 4080 Mobile

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 680M 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 GTX 680M 's Advantages

Lower TDP (100W vs 110W)

NVIDIA GeForce RTX 4080 Mobile 's Advantages

Released 10 years and 7 months late

Boost Clock has increased by 120% (1665MHz vs 758MHz)

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (432.0GB/s vs 115.2GB/s)

6080 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 680M

2.038 TFLOPS

GeForce RTX 4080 Mobile +1112%

24.72 TFLOPS

Blender

GeForce GTX 680M

189

GeForce RTX 4080 Mobile +2994%

5849

OctaneBench

GeForce GTX 680M

42

GeForce RTX 4080 Mobile +1261%

572

GeForce GTX 680M

VS

GeForce RTX 4080 Mobile

Graphics Card

Jun 2012

Release Date

Jan 2023

GeForce 600M

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

719 MHz

Base Clock

1290 MHz

758 MHz

Boost Clock

1665 MHz

900 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

12GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

115.2GB/s

Bandwidth

432.0GB/s

Render Config

-

SM Count

58

1344

Shading Units

7424

112

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

21.22 GPixel/s

Pixel Rate

133.2 GPixel/s

84.90 GTexel/s

Texture Rate

386.3 GTexel/s

-

FP16 (half)

24.72 TFLOPS

2.038 TFLOPS

FP32 (float)

24.72 TFLOPS

84.90 GFLOPS

FP64 (double)

386.3 GFLOPS

Board Design

100W

TDP

110W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GK104

GPU Name

AD104

N13E-GTX-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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