GeForce GT 420M and GeForce RTX 4070 - video card comparison
Passmark - benchmark score GeForce GT 420M vs GeForce RTX 4070
GeForce GT 420M
417
GeForce RTX 4070
27788
GeForce GT 420M
GeForce RTX 4070
Architecture
Fermi (2010−2014)
Ada Lovelace
GPU code name
N11P-GE
AD104
Market segment
Laptop
Desktop
Release date
September 2010
April 2023
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
-
2475 MHz
Core clock speed
500 MHz
1920 MHz
CUDA cores
96
-
Floating-point performance
192 gflops
-
Manufacturing process technology
40 nm
5 nm
Number of transistors
585 million
35,800 million
Pipelines / CUDA cores
96
5888
Power consumption (TDP)
23 Watt
200 Watt
Texture fill rate
6.0 billion/sec
455.4
Memory type
(G)DDR3
GDDR6X
Maximum RAM amount
1 GB
12 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
800 MHz
21000 MHz
Memory bandwidth
25.6 GB/s
504.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 API
12 Ultimate (12_2)
CUDA
+
8.9
OpenCL
1.1
3.0
OpenGL
4.5
4.6
Shader Model
5.1
6.7
Vulkan
N/A
1.3