GeForce GTS 450 OEM and RV790 - video card comparison
GeForce GTS 450 OEM
RV790
Architecture
Fermi (2010−2014)
TeraScale (2005−2013)
GPU code name
GF106
RV790
Market segment
Desktop
Desktop
Release date
October 2010
-
Interface
PCIe 2.0 x16
-
Supplementary power connectors
1x 6-pin
-
Core clock speed
790 MHz
-
Floating-point performance
455.0 gflops
-
Manufacturing process technology
40 nm
55 nm
Number of transistors
1,170 million
959 million
Pipelines / CUDA cores
144
800
Power consumption (TDP)
106 Watt
-
Texture fill rate
18.96
-
Memory type
GDDR5
-
Maximum RAM amount
1536 MB
-
Memory bus width
192 Bit
-
Memory clock speed
4000 MHz
-
Memory bandwidth
96 GB/s
-
Display Connectors
2x DVI, 1x mini-HDMI
-
HDMI
+
-
DirectX
12 (11_0)
10.1 (10_1)
CUDA
2.1
-
OpenCL
1.1
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A