Radeon HD 3650 and GeForce 7800 GT - video card comparison
Passmark - benchmark score Radeon HD 3650 vs GeForce 7800 GT
Radeon HD 3650
154
GeForce 7800 GT
251
Radeon HD 3650
GeForce 7800 GT
Architecture
TeraScale (2005−2013)
Curie (2003−2013)
GPU code name
RV635
G70
Market segment
Desktop
Desktop
Release date
January 2008
August 2005
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
725 MHz
400 MHz
Floating-point performance
174 gflops
-
Manufacturing process technology
55 nm
110 nm
Number of transistors
378 million
302 million
Pipelines / CUDA cores
120
-
Power consumption (TDP)
65 Watt
65 Watt
Texture fill rate
5.800
8.000
Memory type
GDDR3
GDDR3
Maximum RAM amount
256 MB
256 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1600 MHz
1000 MHz
Memory bandwidth
25.6 GB/s
32 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
10.1 (10_1)
9.0c (9_3)
OpenCL
N/A
N/A
OpenGL
3.3
2.1
Shader Model
4.1
3.0
Vulkan
N/A
N/A