Radeon R8 M445DX and GeForce GT 650M - video card comparison
Passmark - benchmark score Radeon R8 M445DX vs GeForce GT 650M
Radeon R8 M445DX
820
GeForce GT 650M
1241
Radeon R8 M445DX
GeForce GT 650M
Architecture
GCN (2011−2017)
Kepler (2012−2018)
GPU code name
Meso
N13E-GE
Market segment
Laptop
Laptop
Release date
June 2016
March 2012
Bus support
-
PCI Express 2.0, PCI Express 3.0
Interface
IGP
PCIe 3.0 x16
Boost clock speed
1021 MHz
900 MHz
Core clock speed
720 / 1020 MHz
Up to 900 MHz
CUDA cores
-
384
Floating-point performance
-
652.8 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,550 million
1,270 million
Pipelines / CUDA cores
704
384
Power consumption (TDP)
-
45 Watt
Texture fill rate
20.42
Up to 27.2 billion/sec
Memory type
DDR3, DDR4
DDR3\GDDR5
Maximum RAM amount
System Shared
2 GB
Memory bus width
128 + 64 Bit
128bit
Memory clock speed
933 / 1000 MHz
1800 - 4000 MHz
Memory bandwidth
-
Up to 80.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
12 (12_0)
12 API
CUDA
-
+
OpenCL
2.0
1.1
OpenGL
4.6
4.5
Shader Model
6.0
5.1
Vulkan
1.2.131
1.1.126
3D Blu-Ray
-
+
Optimus
-
+