GeForce 830M and HD Graphics 2500 - video card comparison
GeForce 830M
HD Graphics 2500
Architecture
Maxwell (2014−2018)
Gen. 7 Ivy Bridge (2011−2012)
GPU code name
N15?
Ivy Bridge GT1
Market segment
Laptop
Laptop
Release date
March 2014
April 2012
Bus support
PCI Express 2.0, PCI Express 3.0
-
Interface
PCIe 3.0 x8
PCIe 1.0 x16
Boost clock speed
1150 MHz
1150 MHz
Core clock speed
1029 MHz
650 MHz
Floating-point performance
588.8 gflops
13.8 gflops
Manufacturing process technology
28 nm
22 nm
Number of transistors
-
392 million
Pipelines / CUDA cores
256
6
Power consumption (TDP)
33 Watt
unknown
Texture fill rate
18.40
6.900
Memory type
DDR3
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
64 Bit
64/128 Bit
Memory clock speed
1800 MHz
System Shared
Memory bandwidth
14.4 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
11.1 (11_0)
CUDA
+
-
OpenCL
1.2
1.2
OpenGL
4.5
4.0
Shader Model
5.1
5.0
Vulkan
1.1.126
1.1.80
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-