GeForce GTX 680 Mac Edition and GeForce RTX 4070 Mobile - video card comparison

GeForce GTX 680 Mac Edition

GeForce RTX 4070 Mobile

Architecture

Kepler (2012−2018)

Ada Lovelace

GPU code name

GK104

GN21-X6

Market segment

Desktop

Laptop

Release date

April 2013

January 2023

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

2x 6-pin

Boost clock speed

1058 MHz

2175 MHz

Core clock speed

1006 MHz

1605 MHz

Floating-point performance

3,250 gflops

Manufacturing process technology

28 nm

5 nm

Number of transistors

3,540 million

Pipelines / CUDA cores

1536

4608

Power consumption (TDP)

195 Watt

115 Watt (35 - 115 Watt TGP)

Texture fill rate

135.4

244.1

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

8 GB

Memory bus width

256 Bit

128 Bit

Memory clock speed

6008 MHz

16000 MHz

Memory bandwidth

192.3 GB/s

256.0 GB/s

Shared memory

Display Connectors

2x DVI, 1x HDMI, 1x DisplayPort

Portable Device Dependent

HDMI

DirectX

12 (11_0)

12 Ultimate (12_2)

CUDA

3.0

8.9

OpenCL

1.2

3.0

OpenGL

4.6

Shader Model

5.1

6.7

Vulkan

1.1.126

1.3