GeForce 505 OEM and Radeon X800 XT - video card comparison
GeForce 505 OEM
Radeon X800 XT
Architecture
Tesla 2.0 (2007−2013)
R400 (2004−2008)
GPU code name
GT216
R423
Market segment
Desktop
Desktop
Release date
February 2013
December 2004
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
615 MHz
500 MHz
Floating-point performance
44.86 gflops
-
Manufacturing process technology
40 nm
130 nm
Number of transistors
486 million
160 million
Pipelines / CUDA cores
24
-
Power consumption (TDP)
25 Watt
54 Watt
Texture fill rate
7.380
8.000
Memory type
DDR3
GDDR3
Maximum RAM amount
1 GB
256 MB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1400 MHz
1000 MHz
Memory bandwidth
22.4 GB/s
32 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
11.1 (10_1)
9.0b (9_2)
CUDA
1.2
-
OpenCL
1.1
N/A
OpenGL
3.3
2.0
Shader Model
4.1
-
Vulkan
N/A
N/A