GeForce GT 620 and Radeon RX 580 2048SP - video card comparison
Passmark - benchmark score GeForce GT 620 vs Radeon RX 580 2048SP
GeForce GT 620
388
Radeon RX 580 2048SP
7929
GeForce GT 620
Radeon RX 580 2048SP
Architecture
Fermi (2010−2014)
GCN 4.0 (2016−2020)
GPU code name
GF108
Polaris 20
Market segment
Desktop
Desktop
Release date
May 2012
October 2018
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 8-pin
Boost clock speed
-
1284 MHz
Core clock speed
700 MHz
1168 MHz
CUDA cores
96
-
Floating-point performance
268.8 gflops
-
Manufacturing process technology
40 nm
14 nm
Number of transistors
585 million
5,700 million
Pipelines / CUDA cores
96
2048
Power consumption (TDP)
49 Watt
150 Watt
Maximum GPU temperature
98 °C
-
Texture fill rate
11.2 billion/sec
164.4
Memory type
DDR3
GDDR5
Maximum RAM amount
1 GB
8 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
1.8 GB/s
7000 MHz
Memory bandwidth
14.4 GB/s
224.0 GB/s
Display Connectors
Dual Link DVI-I, HDMI, VGA
1x DVI, 1x HDMI, 3x DisplayPort
Multi monitor support
+
-
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
12 (12_0)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
4.2
4.6
Shader Model
5.1
6.4
Vulkan
N/A
1.2.131
3D Blu-Ray
+
-