
Radeon HD 2400 PRO and Radeon 620 - video card comparison
Passmark - benchmark score Radeon HD 2400 PRO vs Radeon 620
Radeon HD 2400 PRO
117
Radeon 620
924
Radeon HD 2400 PRO
Radeon 620
Architecture
TeraScale (2005−2013)
GCN 1.0 (2012−2020)
GPU code name
RV610
Polaris 24
Market segment
Desktop
Laptop
Release date
June 2007
August 2019
Interface
PCIe 1.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
None
Boost clock speed
-
1024 MHz
Core clock speed
525 MHz
-
Floating-point performance
42 gflops
-
Manufacturing process technology
65 nm
28 nm
Number of transistors
180 million
1,550 million
Pipelines / CUDA cores
40
384
Power consumption (TDP)
20 Watt
50 Watt
Texture fill rate
2.100
24.58
Memory type
DDR2
DDR3, GDDR5
Maximum RAM amount
256 MB
4 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
800 MHz
2250 MHz
Memory bandwidth
6.4 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x VGA, 1x S-Video
No outputs
DirectX
10.0 (10_0)
12 (12_0)
OpenCL
N/A
2.0
OpenGL
3.3
4.6
Shader Model
4.0
6.3
Vulkan
N/A
1.2.131