GeForce GTS 450 and Mobility Radeon HD 5145 - video card comparison
GeForce GTS 450
Mobility Radeon HD 5145
Architecture
Fermi (2010−2014)
Terascale 1 (2008−2010)
GPU code name
GF106
M92
Market segment
Desktop
Laptop
Release date
September 2010
January 2010
Bus support
PCI-E 2.0 x 16
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
6-pin
-
SLI options
+
-
Core clock speed
783 MHz
720 MHz
CUDA cores
192
-
Floating-point performance
601.3 gflops
115.2 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
1,170 million
242 million
Pipelines / CUDA cores
192
80
Power consumption (TDP)
106 Watt
15 Watt
Maximum GPU temperature
100 °C
-
Texture fill rate
25.1 billion/sec
5.760
Memory type
GDDR5
DDR3, GDDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1804 (3608 data rate) MHz
900 MHz
Memory bandwidth
57.7 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
Mini HDMITwo Dual Link DVI
No outputs
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
1.1
OpenGL
4.2
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A