Radeon R7 M445 and GeForce GT 445M - video card comparison
Passmark - benchmark score Radeon R7 M445 vs GeForce GT 445M
Radeon R7 M445
971
GeForce GT 445M
835
Radeon R7 M445
GeForce GT 445M
Architecture
GCN (2011−2017)
Fermi (2010−2014)
GPU code name
Meso
N11E-GE
Market segment
Laptop
Laptop
Release date
May 2016
September 2010
Interface
PCIe 3.0 x8
PCIe 2.0 x16
SLI options
-
+
Boost clock speed
920 MHz
-
Core clock speed
920 MHz
590 MHz
CUDA cores
-
144
Floating-point performance
588.8 gflops
339.8 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
10.6 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
3 GB
Memory bus width
64 Bit
192 Bit
Memory clock speed
2000 MHz
1250 MHz
Memory bandwidth
32 GB/s
60.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
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