NVIDIA GeForce GTX 680M vs NVIDIA GeForce RTX 4090 Mobile

VS

NVIDIA GeForce GTX 680M

NVIDIA GeForce RTX 4090 Mobile

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 680M and 16GB VRAM GeForce RTX 4090 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4090 Mobile 's Advantages

Released 10 years and 7 months late

Boost Clock has increased by 124% (1695MHz vs 758MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (576.0GB/s vs 115.2GB/s)

8384 additional rendering cores

Lower TDP (80W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 680M

2.038 TFLOPS

GeForce RTX 4090 Mobile +1518%

32.98 TFLOPS

Blender

GeForce GTX 680M

189

GeForce RTX 4090 Mobile +3969%

7692

OctaneBench

GeForce GTX 680M

42

GeForce RTX 4090 Mobile +1600%

714

GeForce GTX 680M

VS

GeForce RTX 4090 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

1335 MHz

758 MHz

Boost Clock

1695 MHz

900 MHz

Memory Clock

2250 MHz

Memory

4GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

115.2GB/s

Bandwidth

576.0GB/s

Render Config

-

SM Count

76

1344

Shading Units

9728

112

TMUs

304

32

ROPs

112

-

Tensor Cores

304

-

RT Cores

76

16 KB (per SMX)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

64 MB

-

Theoretical Performance

21.22 GPixel/s

Pixel Rate

189.8 GPixel/s

84.90 GTexel/s

Texture Rate

515.3 GTexel/s

-

FP16 (half)

32.98 TFLOPS

2.038 TFLOPS

FP32 (float)

32.98 TFLOPS

84.90 GFLOPS

FP64 (double)

515.3 GFLOPS

Board Design

100W

TDP

80-150W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GK104

GPU Name

AD103

N13E-GTX-A2

GPU Variant

GN21-X11

Kepler

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

3.54 billion

Transistors

45.9 billion

294 mm²

Die Size

379 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

6.8

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