Mobility Radeon HD 5145 and Radeon HD 8590M - video card comparison
Mobility Radeon HD 5145
Radeon HD 8590M
Architecture
Terascale 1 (2008−2010)
GCN (2011−2017)
GPU code name
M92
Sun
Market segment
Laptop
Laptop
Release date
January 2010
November 2012
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Boost clock speed
-
825 MHz
Core clock speed
720 MHz
620 MHz
Floating-point performance
115.2 gflops
528.0 gflops
Manufacturing process technology
55 nm
28 nm
Number of transistors
242 million
690 million
Pipelines / CUDA cores
80
384
Power consumption (TDP)
15 Watt
-
Texture fill rate
5.760
16.50
Memory type
DDR3, GDDR3
GDDR5
Maximum RAM amount
1 GB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
900 MHz
4500 MHz
Memory bandwidth
14.4 GB/s
36 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
10.1 (10_1)
12 (11_1)
OpenCL
1.1
1.2
OpenGL
3.3
4.6
Shader Model
4.1
5.1
Vulkan
N/A
1.2.131