GeForce GT 630 and GeForce RTX 4070 Mobile - video card comparison
GeForce GT 630
GeForce RTX 4070 Mobile
Architecture
Fermi (2010−2014)
Ada Lovelace
GPU code name
GF108
GN21-X6
Market segment
Desktop
Laptop
Release date
May 2012
January 2023
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
2175 MHz
Core clock speed
810 MHz
1605 MHz
Floating-point performance
311.0 gflops
-
Manufacturing process technology
40 nm
5 nm
Number of transistors
585 million
-
Pipelines / CUDA cores
96
4608
Power consumption (TDP)
65 Watt
115 Watt (35 - 115 Watt TGP)
Texture fill rate
12.96
244.1
Memory type
DDR3
GDDR6
Maximum RAM amount
2 GB
8 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
16000 MHz
Memory bandwidth
28.8 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
Portable Device Dependent
HDMI
+
-
DirectX
12 (11_0)
12 Ultimate (12_2)
CUDA
2.1
8.9
OpenCL
1.1
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
N/A
1.3