Radeon X1950 XTX and Radeon RX 460 1024SP - video card comparison
Radeon X1950 XTX
Radeon RX 460 1024SP
Architecture
R500 (2005−2007)
GCN 4.0 (2016−2020)
GPU code name
R580+
Baffin
Market segment
Desktop
Desktop
Release date
October 2006
January 2017
Interface
PCIe 1.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin
None
Boost clock speed
-
1200 MHz
Core clock speed
650 MHz
1090 MHz
Floating-point performance
-
2,458 gflops
Manufacturing process technology
90 nm
14 nm
Number of transistors
384 million
3,000 million
Pipelines / CUDA cores
-
1024
Power consumption (TDP)
125 Watt
75 Watt
Texture fill rate
10.40
76.80
Memory type
GDDR4
GDDR5
Maximum RAM amount
512 MB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
2000 MHz
7000 MHz
Memory bandwidth
64 GB/s
112.0 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
9.0c (9_3)
12 (12_0)
OpenCL
N/A
2.0
OpenGL
2.0
4.6
Shader Model
3.0
6.4
Vulkan
N/A
1.2.131