Radeon X1800 XT and Tegra 4 - video card comparison
Radeon X1800 XT
Tegra 4
Architecture
R500 (2005−2007)
VLIW Vec4 (2010−2013)
GPU code name
R520
Tegra 4
Market segment
Desktop
Desktop
Release date
October 2005
August 2013
Interface
PCIe 1.0 x16
IGP
Supplementary power connectors
1x 6-pin
-
Core clock speed
600 MHz
672 MHz
Manufacturing process technology
90 nm
28 nm
Number of transistors
321 million
11 million
Power consumption (TDP)
113 Watt
20 Watt
Texture fill rate
9.600
2.688
Memory type
GDDR3
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
1400 MHz
System Shared
Memory bandwidth
44.8 GB/s
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
9.0c (9_3)
N/A
OpenCL
N/A
N/A
OpenGL
2.0
ES 3.0
Shader Model
3.0
-
Vulkan
N/A
N/A