Quadro K420 and Radeon PRO W7700 - video card comparison
Passmark - benchmark score Quadro K420 vs Radeon PRO W7700
Quadro K420
768
Radeon PRO W7700
20616
Quadro K420
Radeon PRO W7700
Architecture
Kepler (2012−2018)
RDNA 3.0 (2022)
GPU code name
GK107
Navi 32
Market segment
Workstation
Workstation
Release date
July 2014
November 2023
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
1x 8-pin
Boost clock speed
-
2600 MHz
Core clock speed
876 MHz
-
Floating-point performance
336.4 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
1,270 million
28,100 million
Pipelines / CUDA cores
192
3072
Power consumption (TDP)
41 Watt
190 Watt
Texture fill rate
14.02
499.2
Memory type
128 Bit
GDDR6
Maximum RAM amount
1 GB/2 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1782 MHz
18 GB/s
Memory bandwidth
Up to 29 GB/s
576.0 GB/s
Display Connectors
DVI-I DP
4x DisplayPort 2.1
Number of simultaneous displays
4
-
DirectX
12
12 Ultimate (12_2)
CUDA
3.0
-
OpenCL
1.2
2.2
OpenGL
4.5
4.6
Shader Model
5
6.7
Vulkan
+
1.3
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-