Radeon R8 M445DX and GeForce 845M - video card comparison
Passmark - benchmark score Radeon R8 M445DX vs GeForce 845M
Radeon R8 M445DX
820
GeForce 845M
1570
Radeon R8 M445DX
GeForce 845M
Architecture
GCN (2011−2017)
Maxwell (2014−2018)
GPU code name
Meso
GM108
Market segment
Laptop
Laptop
Release date
June 2016
March 2014
Interface
IGP
PCIe 3.0 x8
Boost clock speed
1021 MHz
1150 MHz
Core clock speed
720 / 1020 MHz
1071 MHz
Floating-point performance
-
883.7 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,550 million
1,870 million
Pipelines / CUDA cores
704
384
Power consumption (TDP)
-
45 Watt
Texture fill rate
20.42
37.63
Memory type
DDR3, DDR4
DDR3, GDDR5
Maximum RAM amount
System Shared
2 GB
Memory bus width
128 + 64 Bit
64/128 Bit
Memory clock speed
933 / 1000 MHz
2000 - 5000 MHz
Memory bandwidth
-
40.1 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (11_0)
CUDA
-
+
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.0
5.1
Vulkan
1.2.131
1.1.126
Optimus
-
+