Radeon HD 4770 and Radeon X1300 - video card comparison
Passmark - benchmark score Radeon HD 4770 vs Radeon X1300
Radeon HD 4770
935
Radeon X1300
60
Radeon HD 4770
Radeon X1300
Architecture
TeraScale (2005−2013)
R500 (2005−2007)
GPU code name
RV740
RV515
Market segment
Desktop
Desktop
Release date
April 2009
December 2005
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
750 MHz
450 MHz
Floating-point performance
960.0 gflops
-
Manufacturing process technology
40 nm
90 nm
Number of transistors
826 million
107 million
Pipelines / CUDA cores
640
-
Power consumption (TDP)
80 Watt
-
Texture fill rate
24.00
1.800
Memory type
GDDR5
DDR
Maximum RAM amount
512 MB
256 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
3200 MHz
500 MHz
Memory bandwidth
51.2 GB/s
8 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
Shader Model
4.1
3.0
Vulkan
N/A
N/A