Radeon VII and GeForce GT 620M - video card comparison
Passmark - benchmark score Radeon VII vs GeForce GT 620M
Radeon VII
17191
GeForce GT 620M
447
Radeon VII
GeForce GT 620M
Architecture
Vega (2017−2021)
Fermi (2010−2014)
GPU code name
Vega 20
N13P-GLP / N13M-GS
Market segment
Desktop
Laptop
Release date
February 2019
March 2012
Bus support
-
PCI Express 2.0
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 8-pin
-
Boost clock speed
1750 MHz
715 MHz
Core clock speed
1400 MHz
Up to 625 MHz
CUDA cores
-
96
Floating-point performance
-
253.4 gflops
Manufacturing process technology
7 nm
40 nm
Number of transistors
13,230 million
585 million
Pipelines / CUDA cores
3840
96
Power consumption (TDP)
295 Watt
15 Watt
Texture fill rate
420.0
Up to 10.0 billion/sec
Memory type
HBM2
DDR3
Maximum RAM amount
16 GB
1 GB
Memory bus width
4096 Bit
Up to 128bit
Memory clock speed
1000 MHz
1800 MHz
Memory bandwidth
1024 GB/s
Up to 28.8 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
12 (12_1)
12 API
CUDA
-
+
OpenCL
2.0
1.1
OpenGL
4.6
4.5
Shader Model
6.4
5.1
Vulkan
1.2.131
N/A
3D Blu-Ray
-
+
Optimus
-
+