Radeon HD 4850 and GeForce 6600 GT - video card comparison
Passmark - benchmark score Radeon HD 4850 vs GeForce 6600 GT
Radeon HD 4850
1057
GeForce 6600 GT
147
Radeon HD 4850
GeForce 6600 GT
Architecture
Terascale 1 (2008−2010)
Curie (2003−2013)
GPU code name
RV770
NV43 A2
Market segment
Desktop
Desktop
Release date
June 2008
August 2004
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
625 MHz
500 MHz
Floating-point performance
1,000.0 gflops
-
Manufacturing process technology
55 nm
110 nm
Number of transistors
956 million
146 million
Pipelines / CUDA cores
800
-
Power consumption (TDP)
110 Watt
-
Texture fill rate
25.00
4.000
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
128 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
993 MHz
1000 MHz
Memory bandwidth
63.55 GB/s
16 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
2.1
Shader Model
4.1
3.0
Vulkan
N/A
N/A