GeForce GT 445M and Radeon R6 (Carrizo) - video card comparison
GeForce GT 445M
Radeon R6 (Carrizo)
Architecture
Fermi (2010−2014)
GCN 1.2/2.0 (2015−2016)
GPU code name
N11E-GE
Carrizo
Market segment
Laptop
Laptop
Release date
September 2010
June 2015
Interface
PCIe 2.0 x16
-
SLI options
+
-
Boost clock speed
-
800 MHz
Core clock speed
590 MHz
-
CUDA cores
144
-
Floating-point performance
339.8 gflops
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,170 million
2410 Million
Pipelines / CUDA cores
144
384
Power consumption (TDP)
35 Watt
12-35 Watt
Texture fill rate
10.6 billion/sec
-
Memory type
GDDR5
-
Maximum RAM amount
3 GB
-
Memory bus width
192 Bit
64/128 Bit
Memory clock speed
1250 MHz
-
Memory bandwidth
60.0 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
-
DirectX
12 API
12 (FL 12_0)
CUDA
+
-
OpenCL
1.1
-
OpenGL
4.5
-
Shader Model
5.1
-
Vulkan
N/A
-