GeForce GTX 460 OEM and Radeon X800 PRO - video card comparison
GeForce GTX 460 OEM
Radeon X800 PRO
Architecture
Fermi (2010−2014)
R400 (2004−2008)
GPU code name
GF104
R423
Market segment
Desktop
Desktop
Release date
October 2010
May 2004
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
2x 6-pin
1x Molex
Core clock speed
650 MHz
475 MHz
Floating-point performance
873.6 gflops
-
Manufacturing process technology
40 nm
130 nm
Number of transistors
1,950 million
160 million
Pipelines / CUDA cores
336
-
Power consumption (TDP)
150 Watt
48 Watt
Texture fill rate
36.40
5.700
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
256 MB
Memory bus width
256 Bit
256 Bit
Memory clock speed
3400 MHz
900 MHz
Memory bandwidth
108.8 GB/s
28.8 GB/s
Display Connectors
2x DVI, 1x mini-HDMI
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
12 (11_0)
9.0b (9_2)
CUDA
2.1
-
OpenCL
1.1
N/A
OpenGL
4.6
2.0
Shader Model
5.1
-
Vulkan
N/A
N/A