Radeon HD 4850 and GeForce 6800 GS - video card comparison
Passmark - benchmark score Radeon HD 4850 vs GeForce 6800 GS
Radeon HD 4850
1057
GeForce 6800 GS
197
Radeon HD 4850
GeForce 6800 GS
Architecture
Terascale 1 (2008−2010)
Curie (2003−2013)
GPU code name
RV770
NV41
Market segment
Desktop
Desktop
Release date
June 2008
November 2005
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin
Core clock speed
625 MHz
425 MHz
Floating-point performance
1,000.0 gflops
-
Manufacturing process technology
55 nm
130 nm
Number of transistors
956 million
190 million
Pipelines / CUDA cores
800
-
Power consumption (TDP)
110 Watt
-
Texture fill rate
25.00
5.100
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
256 MB
Memory bus width
256 Bit
256 Bit
Memory clock speed
993 MHz
1000 MBps
Memory bandwidth
63.55 GB/s
32 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x VGA, 1x S-Video
DirectX
10.1 (10_1)
9.0c (9_3)
OpenCL
1.1
N/A
OpenGL
3.3
2.0 (full)
Shader Model4.13.0
Vulkan
N/A
N/A