GeForce GTS 450 and GeForce 7800 GT - video card comparison
Passmark - benchmark score GeForce GTS 450 vs GeForce 7800 GT
GeForce GTS 450
1359
GeForce 7800 GT
251
GeForce GTS 450
GeForce 7800 GT
Architecture
Fermi (2010−2014)
Curie (2003−2013)
GPU code name
GF106
G70
Market segment
Desktop
Desktop
Release date
September 2010
August 2005
Bus support
PCI-E 2.0 x 16
-
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
6-pin
1x 6-pin
SLI options
+
-
Core clock speed
783 MHz
400 MHz
CUDA cores
192
-
Floating-point performance
601.3 gflops
-
Manufacturing process technology
40 nm
110 nm
Number of transistors
1,170 million
302 million
Pipelines / CUDA cores
192
-
Power consumption (TDP)
106 Watt
65 Watt
Maximum GPU temperature
100 °C
-
Texture fill rate
25.1 billion/sec
8.000
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
256 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1804 (3608 data rate) MHz
1000 MHz
Memory bandwidth
57.7 GB/s
32 GB/s
Display Connectors
Mini HDMITwo Dual Link DVI
2x DVI, 1x S-Video
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
9.0c (9_3)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
4.2
2.1
Shader Model
5.1
3.0
Vulkan
N/A
N/A