GeForce GT 620M and Radeon 535 Mobile - video card comparison
GeForce GT 620M
Radeon 535 Mobile
Architecture
Fermi (2010−2014)
GCN 3.0 (2014−2017)
GPU code name
N13P-GLP / N13M-GS
Polaris 24
Market segment
Laptop
Laptop
Release date
March 2012
April 2017
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Boost clock speed
715 MHz
1024 MHz
Core clock speed
Up to 625 MHz
730 MHz
CUDA cores
96
-
Floating-point performance
253.4 gflops
784.1 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
585 million
1,550 million
Pipelines / CUDA cores
96
384
Power consumption (TDP)
15 Watt
50 Watt
Texture fill rate
Up to 10.0 billion/sec
24.58
Memory type
DDR3
GDDR5
Maximum RAM amount
1 GB
2 GB
Memory bus width
Up to 128bit
64 Bit
Memory clock speed
1800 MHz
4500 MHz
Memory bandwidth
Up to 28.8 GB/s
36 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
Up to 2048x1536
-
DirectX
12 API
12 (12_0)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
4.5
4.6
Shader Model
5.1
6.3
Vulkan
N/A
1.2.131
3D Blu-Ray
+
-
Optimus
+
-