Radeon HD 8670M and HD Graphics 505 - video card comparison
Passmark - benchmark score Radeon HD 8670M vs HD Graphics 505
Radeon HD 8670M
536
HD Graphics 505
365
Radeon HD 8670M
HD Graphics 505
Architecture
GCN (2011−2017)
Gen. 9 Apollo Lake (2016−2017)
GPU code name
Sun
Apollo Lake
Market segment
Laptop
Laptop
Release date
November 2012
September 2016
Interface
PCIe 3.0 x8
PCIe 3.0 x1
Boost clock speed
825 MHz
750 MHz
Core clock speed
775 MHz
300 MHz
Floating-point performance
633.6 gflops
230.4 gflops
Manufacturing process technology
28 nm
14 nm
Number of transistors
690 million
189 million
Pipelines / CUDA cores
384
18
Power consumption (TDP)
-
10 Watt
Texture fill rate
19.50
11.70
Memory type
DDR3
DDR3L/LPDDR3/LPDDR4
Maximum RAM amount
2 GB
8 GB
Memory bus width
64 Bit
64/128 Bit
Memory clock speed
2000 MHz
System Shared
Memory bandwidth
16 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (12_1)
OpenCL
1.2
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.2.131
1.1.97
Quick Sync
-
+