Radeon HD 7480D and GeForce 620M - video card comparison
Radeon HD 7480D
GeForce 620M
Architecture
Terascale 3 (2010−2013)
Fermi 2.0 (2010−2014)
GPU code name
Trinity
GF117
Market segment
Desktop
Desktop
Release date
September 2012
March 2012
Interface
IGP
PCIe 2.0 x16
Boost clock speed
724 MHz
-
Core clock speed
614 MHz
625 MHz
Floating-point performance
-
240.0 gflops
Manufacturing process technology
32 nm
28 nm
Number of transistors
1,303 million
585 million
Pipelines / CUDA cores
128
96
Power consumption (TDP)
65 Watt
15 Watt
Texture fill rate
6.400
10.00
Memory type
System Shared
DDR3
Maximum RAM amount
System Shared
1 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
1800 MHz
Memory bandwidth
-
14.4 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
12 (11_0)
CUDA
-
2.1
OpenCL
1.2
1.1
OpenGL
4.4
4.6
Shader Model
5.0
5.1
Vulkan
N/A
N/A