Radeon HD 8670M and T550 Mobile - video card comparison
Radeon HD 8670M
T550 Mobile
Architecture
GCN (2011−2017)
Turing (2018−2021)
GPU code name
Sun
TU117
Market segment
Laptop
Laptop
Release date
November 2012
May 2022
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Boost clock speed
825 MHz
1665 MHz
Core clock speed
775 MHz
1065 MHz
Floating-point performance
633.6 gflops
-
Manufacturing process technology
28 nm
12 nm
Number of transistors
690 million
4,700 million
Pipelines / CUDA cores
384
1024
Power consumption (TDP)
-
25 Watt (20 - 60 Watt TGP)
Texture fill rate
19.50
106.6
Memory type
DDR3
GDDR5, GDDR6
Maximum RAM amount
2 GB
4 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
2000 MHz
12000 MHz
Memory bandwidth
16 GB/s
96 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (12_1)
CUDA
-
7.5
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.6
Vulkan
1.2.131
1.3