GeForce GTS 450 Rev. 2 and Radeon HD 7670M - video card comparison
GeForce GTS 450 Rev. 2
Radeon HD 7670M
Architecture
Fermi 2.0 (2010−2014)
Terascale 2 (2009−2015)
GPU code name
GF116
Thames XT
Market segment
Desktop
Laptop
Release date
March 2011
June 2011
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
-
Core clock speed
783 MHz
600 MHz
Floating-point performance
601.3 gflops
576.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,170 million
716 million
Pipelines / CUDA cores
192
480
Power consumption (TDP)
106 Watt
20 Watt
Texture fill rate
25.06
14.40
Memory type
GDDR5
DDR3, (GDDR5)
Maximum RAM amount
1 GB
2 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
3608 MHz
1800 MHz
Memory bandwidth
57.73 GB/s
28.8 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x mini-HDMI
No outputs
HDMI
+
-
DirectX
12 (11_0)
11.2 (11_0)
CUDA
2.1
-
OpenCL
1.1
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
N/A
N/A