GeForce GTX 680 Mac Edition and GeForce RTX 4070 - video card comparison
GeForce GTX 680 Mac Edition
GeForce RTX 4070
Architecture
Kepler (2012−2018)
Ada Lovelace
GPU code name
GK104
AD104
Market segment
Desktop
Desktop
Release date
April 2013
April 2023
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 6-pin
1x 16-pin
Boost clock speed
1058 MHz
2475 MHz
Core clock speed
1006 MHz
1920 MHz
Floating-point performance
3,250 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
3,540 million
35,800 million
Pipelines / CUDA cores
1536
5888
Power consumption (TDP)
195 Watt
200 Watt
Texture fill rate
135.4
455.4
Memory type
GDDR5
GDDR6X
Maximum RAM amount
2 GB
12 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
6008 MHz
21000 MHz
Memory bandwidth
192.3 GB/s
504.2 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
3.0
8.9
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
1.1.126
1.3