GeForce 7800 GTX and Radeon HD 2600 XT - video card comparison
Passmark - benchmark score GeForce 7800 GTX vs Radeon HD 2600 XT
GeForce 7800 GTX
299
Radeon HD 2600 XT
290
GeForce 7800 GTX
Radeon HD 2600 XT
Architecture
Curie (2003−2013)
TeraScale (2005−2013)
GPU code name
G70
RV630
Market segment
Desktop
Desktop
Release date
June 2005
June 2007
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
-
None
Core clock speed
430 MHz
800 MHz
Floating-point performance
-
192 gflops
Manufacturing process technology
110 nm
65 nm
Number of transistors
302 million
390 million
Pipelines / CUDA cores
-
120
Power consumption (TDP)
86 Watt
45 Watt
Texture fill rate
10.32
6.400
Memory type
GDDR3
GDDR3
Maximum RAM amount
256 MB
256 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1200 MHz
1400 MHz
Memory bandwidth
38.4 GB/s
22.4 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
9.0c (9_3)
10.0 (10_0)
OpenCL
N/A
N/A
OpenGL
2.1
3.3
Shader Model
3.0
4.0
Vulkan
N/A
N/A