GeForce 800A and Radeon HD 3450 AGP - video card comparison
GeForce 800A
Radeon HD 3450 AGP
Architecture
Fermi 2.0 (2010−2014)
TeraScale (2005−2013)
GPU code name
GF119
RV620
Market segment
Desktop
Desktop
Release date
March 2014
January 2008
Interface
PCIe 2.0 x16
AGP 8x
Supplementary power connectors
-
1x Molex
Core clock speed
475 MHz
600 MHz
Floating-point performance
141.7 gflops
48 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
292 million
181 million
Pipelines / CUDA cores
48
40
Power consumption (TDP)
15 Watt
25 Watt
Texture fill rate
3.800
2.400
Memory type
DDR3
DDR2
Maximum RAM amount
1 GB
512 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1800 MHz
1000 MHz
Memory bandwidth
14.4 GB/s
8 GB/s
Display Connectors
No outputs
2x DVI
DirectX
12 (11_0)
10.1 (10_1)
CUDA
2.1
-
OpenCL
1.1
N/A
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A