Radeon R7 M445 and GeForce GT 635M - video card comparison
Passmark - benchmark score Radeon R7 M445 vs GeForce GT 635M
Radeon R7 M445
971
GeForce GT 635M
578
Radeon R7 M445
GeForce GT 635M
Architecture
GCN (2011−2017)
Fermi (2010−2014)
GPU code name
Meso
N13E-GE2
Market segment
Laptop
Laptop
Release date
May 2016
December 2011
Bus support
-
PCI Express 2.0
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Boost clock speed
920 MHz
753 MHz
Core clock speed
920 MHz
Up to 675 MHz
CUDA cores
-
Up to 144
Floating-point performance
588.8 gflops
253.4 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,550 million
1,170 million
Pipelines / CUDA cores
320
144
Power consumption (TDP)
15-25 Watt
35 Watt
Texture fill rate
18.40
Up to 16.2 billion/sec
Memory type
GDDR5
DDR3
Maximum RAM amount
4 GB
2 GB
Memory bus width
64 Bit
Up to 192bit
Memory clock speed
2000 MHz
1800 MHz
Memory bandwidth
32 GB/s
Up to 43.2 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
N/A
3D Blu-Ray
-
+
Optimus
-
+