Quadro K420 and GeForce RTX 4070 SUPER - video card comparison
Passmark - benchmark score Quadro K420 vs GeForce RTX 4070 SUPER
Quadro K420
768
GeForce RTX 4070 SUPER
30885
Quadro K420
GeForce RTX 4070 SUPER
Architecture
Kepler (2012−2018)
Ada Lovelace
GPU code name
GK107
AD104
Market segment
Workstation
Desktop
Release date
July 2014
January 2024
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
-
2475 MHz
Core clock speed
876 MHz
1980 MHz
Floating-point performance
336.4 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
1,270 million
35,800 million
Pipelines / CUDA cores
192
7168
Power consumption (TDP)
41 Watt
220 Watt
Texture fill rate
14.02
584.6
Memory type
128 Bit
GDDR6X
Maximum RAM amount
1 GB/2 GB
12 GB
Memory bus width
128 Bit
192 Bit
Memory clock speed
1782 MHz
21000 MHz
Memory bandwidth
Up to 29 GB/s
504.2 GB/s
Shared memory
-
-
Display Connectors
DVI-I DP
1x HDMI 2.1, 3x DisplayPort 1.4a
Number of simultaneous displays
4
-
HDMI
-
+
DirectX
12
12 Ultimate (12_2)
CUDA
3.0
8.9
OpenCL
1.2
3.0
OpenGL
4.5
4.6
Shader Model
5
6.7
Vulkan
+
1.3
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-