Quadro K620 and Radeon 740M - video card comparison
Passmark - benchmark score Quadro K620 vs Radeon 740M
Quadro K620
2297
Radeon 740M
3585
Quadro K620
Radeon 740M
Architecture
Maxwell (2014−2018)
RDNA 3
GPU code name
GM107
Phoenix
Market segment
Workstation
Laptop
Release date
July 2014
May 2023
Interface
PCIe 2.0 x16
PCIe 4.0 x8
Supplementary power connectors
None
None
Boost clock speed
1124 MHz
2500 MHz
Core clock speed
1058 MHz
1500 MHz
Floating-point performance
863.2 gflops
-
Manufacturing process technology
28 nm
4 nm
Number of transistors
1,870 million
25,390 million
Pipelines / CUDA cores
384
256
Power consumption (TDP)
41 Watt
30 Watt (30 - 15 Watt TGP)
Texture fill rate
26.98
40.00
Memory type
128 Bit
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
1800 MHz
System Shared
Memory bandwidth
Up to 29 GB/s
-
Shared memory
-
+
Display Connectors
DVI-I DP
Portable Device Dependent
Number of simultaneous displays
4
-
DirectX
12
12 Ultimate (12_2)
CUDA
5.0
-
OpenCL
1.2
2.1
OpenGL
4.5
4.6
Shader Model
5
6.7
Vulkan
+
1.3
3D Vision Pro
+
-
Mosaic
+
-
nView Desktop Management
+
-