Radeon HD 7640G + HD 7610M Dual Graphics and Radeon RX 550X Mobile - video card comparison
Radeon HD 7640G + HD 7610M Dual Graphics
Radeon RX 550X Mobile
Architecture
Terascale 3 (2010−2013)
Polaris (2016−2019)
GPU code name
-
Polaris 12
Market segment
Laptop
Laptop
Release date
May 2012
January 2019
Interface
-
PCIe 3.0 x8
Boost clock speed
-
1287 MHz
Core clock speed
655 / 450 MHz
1176 MHz
Manufacturing process technology
40 nm
14 nm
Number of transistors
-
2,200 million
Pipelines / CUDA cores
656
640
Power consumption (TDP)
-
50 Watt
Texture fill rate
-
51.48
Memory type
-
GDDR5
Maximum RAM amount
-
4 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
7000 MHz
Memory bandwidth
-
96 GB/s
Shared memory
+
-
Display Connectors
-
No outputs
DirectX
11
12 (12_0)
OpenCL
-
2.0
OpenGL
-
4.6
Shader Model
-
6.4
Vulkan
-
1.2.131
FreeSync
-
+