GeForce 8800 GT and GeForce 6800 - video card comparison
Passmark - benchmark score GeForce 8800 GT vs GeForce 6800
GeForce 8800 GT
495
GeForce 6800
115
GeForce 8800 GT
GeForce 6800
Architecture
Tesla (2006−2010)
Curie (2003−2013)
GPU code name
G92
NV41
Market segment
Desktop
Desktop
Release date
October 2007
November 2004
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
6-pin & 8-pin
None
SLI options
2-way
-
Core clock speed
600 MHz
325 MHz
CUDA cores
112
-
Floating-point performance
336.0 gflops
-
Manufacturing process technology
65 nm
130 nm
Number of transistors
754 million
190 million
Pipelines / CUDA cores
112
-
Power consumption (TDP)
105 Watt
-
Maximum GPU temperature
105 °C
-
Texture fill rate
33.6 billion/sec
3.900
Memory type
GDDR3
DDR
Maximum RAM amount
512 MB
256 MB
Memory bus width
256 Bit
256 Bit
Memory clock speed
900 MHz
600 MBps
Memory bandwidth
57.6 GB/s
19.2 GB/s
Display Connectors
Dual Link DVIHDTV
1x DVI, 1x VGA, 1x S-Video
Multi monitor support
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
9.0c (9_3)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
2.1
2.0 (full)
Shader Model4.03.0
Vulkan
N/A
N/A
High Dynamic-Range Lighting (HDRR)
128bit
-