Radeon R7 250XE and Radeon X1600 PRO - video card comparison
Radeon R7 250XE
Radeon X1600 PRO
Architecture
GCN 1.0 (2012−2020)
R500 (2005−2007)
GPU code name
Cape Verde
RV530
Market segment
Desktop
Desktop
Release date
August 2014
October 2007
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
Core clock speed
860 MHz
500 MHz
Floating-point performance
1,101 gflops
-
Manufacturing process technology
28 nm
90 nm
Number of transistors
1,500 million
157 million
Pipelines / CUDA cores
640
-
Power consumption (TDP)
80 Watt
41 Watt
Texture fill rate
34.40
2.000
Memory type
GDDR5
GDDR3
Maximum RAM amount
1 GB
256 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
4500 MHz
780 MHz
Memory bandwidth
72 GB/s
12.48 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
12 (11_1)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.6
2.0
Shader Model
5.1
3.0
Vulkan
1.2.131
N/A