Radeon R8 M445DX and Radeon HD 8670M - video card comparison
Passmark - benchmark score Radeon R8 M445DX vs Radeon HD 8670M
Radeon R8 M445DX
820
Radeon HD 8670M
536
Radeon R8 M445DX
Radeon HD 8670M
Architecture
GCN (2011−2017)
GCN (2011−2017)
GPU code name
Meso
Sun
Market segment
Laptop
Laptop
Release date
June 2016
November 2012
Interface
IGP
PCIe 3.0 x8
Boost clock speed
1021 MHz
825 MHz
Core clock speed
720 / 1020 MHz
775 MHz
Floating-point performance
-
633.6 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,550 million
690 million
Pipelines / CUDA cores
704
384
Texture fill rate
20.42
19.50
Memory type
DDR3, DDR4
DDR3
Maximum RAM amount
System Shared
2 GB
Memory bus width
128 + 64 Bit
64 Bit
Memory clock speed
933 / 1000 MHz
2000 MHz
Memory bandwidth
-
16 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (11_1)
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.0
5.1
Vulkan
1.2.131
1.2.131