GeForce 7800 GTX and Radeon HD 4650 - video card comparison
Passmark - benchmark score GeForce 7800 GTX vs Radeon HD 4650
GeForce 7800 GTX
299
Radeon HD 4650
246
GeForce 7800 GTX
Radeon HD 4650
Architecture
Curie (2003−2013)
TeraScale (2005−2013)
GPU code name
G70
RV730
Market segment
Desktop
Desktop
Release date
June 2005
September 2008
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Core clock speed
430 MHz
600 MHz
Floating-point performance
-
384.0 gflops
Manufacturing process technology
110 nm
55 nm
Number of transistors
302 million
514 million
Pipelines / CUDA cores
-
320
Power consumption (TDP)
86 Watt
48 Watt
Texture fill rate
10.32
19.20
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)
10.1 (10_1)
OpenCL
N/A
1.1
OpenGL
2.1
3.3
Shader Model
3.0
4.1
Vulkan
N/A
N/A