Radeon HD 8590M and Radeon X1300 XT - video card comparison
Radeon HD 8590M
Radeon X1300 XT
Architecture
GCN (2011−2017)
R500 (2005−2007)
GPU code name
Sun
RV530
Market segment
Laptop
Desktop
Release date
November 2012
August 2006
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Supplementary power connectors
-
None
Boost clock speed
825 MHz
-
Core clock speed
620 MHz
500 MHz
Floating-point performance
528.0 gflops
-
Manufacturing process technology
28 nm
90 nm
Number of transistors
690 million
157 million
Pipelines / CUDA cores
384
-
Power consumption (TDP)
-
22 Watt
Texture fill rate
16.50
2.000
Memory type
GDDR5
DDR2
Maximum RAM amount
1 GB
256 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
4500 MHz
800 MHz
Memory bandwidth
36 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
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