GeForce 825M and Mobility Radeon HD 5830 - video card comparison
GeForce 825M
Mobility Radeon HD 5830
Architecture
Kepler (2012−2018)
Terascale 2 (2009−2015)
GPU code name
GK208
Broadway
Market segment
Laptop
Laptop
Release date
January 2014
January 2010
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
-
Boost clock speed
941 MHz
-
Core clock speed
850 MHz
500 MHz
Floating-point performance
722.7 gflops
800.0 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
915 million
1,040 million
Pipelines / CUDA cores
384
800
Power consumption (TDP)
33 Watt
24 Watt
Texture fill rate
30.11
20.00
Memory type
DDR3
DDR3, GDDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
800 MHz
Memory bandwidth
14.4 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
11.2 (11_0)
CUDA
+
-
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
1.1.126
N/A
Optimus
+
-