GeForce 8800 Ultra and Radeon HD 3450 - video card comparison
Passmark - benchmark score GeForce 8800 Ultra vs Radeon HD 3450
GeForce 8800 Ultra
661
Radeon HD 3450
125
GeForce 8800 Ultra
Radeon HD 3450
Architecture
Tesla (2006−2010)
TeraScale (2005−2013)
GPU code name
G80
RV620
Market segment
Desktop
Desktop
Release date
May 2007
December 2007
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
None
SLI options
+
-
Core clock speed
612 MHz
600 MHz
CUDA cores
612
-
Floating-point performance
387.1 gflops
48 gflops
Manufacturing process technology
90 nm
55 nm
Number of transistors
681 million
181 million
Pipelines / CUDA cores
128
40
Power consumption (TDP)
171 Watt
25 Watt
Texture fill rate
39.2 billion/sec
2.400
Memory type
GDDR3
DDR2
Maximum RAM amount
512 MB
256 MB
Memory bus width
384 Bit
64 Bit
Memory clock speed
1080 MHz
1000 MHz
Memory bandwidth
103.7 GB/s
8 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x VGA, 1x S-Video
DirectX
11.1 (10_0)
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
3.3
3.3
Shader Model
4.0
4.1
Vulkan
N/A
N/A