GeForce GT 445M and Radeon SDR - video card comparison
GeForce GT 445M
Radeon SDR
Architecture
Fermi (2010−2014)
Rage 6 (2000−2007)
GPU code name
N11E-GE
Rage 6
Market segment
Laptop
Desktop
Release date
September 2010
June 2000
Interface
PCIe 2.0 x16
AGP 4x
Supplementary power connectors
-
None
SLI options
+
-
Core clock speed
590 MHz
166 MHz
CUDA cores
144
-
Floating-point performance
339.8 gflops
-
Manufacturing process technology
40 nm
180 nm
Number of transistors
1,170 million
30 million
Pipelines / CUDA cores
144
-
Power consumption (TDP)
35 Watt
23 Watt
Texture fill rate
10.6 billion/sec
1
Memory type
GDDR5
SDR
Maximum RAM amount
3 GB
32 MB
Memory bus width
192 Bit
128 Bit
Memory clock speed
1250 MHz
166 MHz
Memory bandwidth
60.0 GB/s
2.656 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x VGA
DirectX
12 API
7.0
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
4.5
1.3
Shader Model
5.1
-
Vulkan
N/A
N/A