HD Graphics 2500 and Mobility Radeon HD 3470 - video card comparison
HD Graphics 2500
Mobility Radeon HD 3470
Architecture
Gen. 7 Ivy Bridge (2011−2012)
RV6xx (2007−2010)
GPU code name
Ivy Bridge GT1
M82-XT
Market segment
Laptop
Laptop
Release date
April 2012
January 2007
Interface
PCIe 1.0 x16
MXM-II
Boost clock speed
1150 MHz
-
Core clock speed
650 MHz
680 MHz
Floating-point performance
13.8 gflops
54.4 gflops
Manufacturing process technology
22 nm
55 nm
Number of transistors
392 million
181 million
Pipelines / CUDA cores
6
40
Power consumption (TDP)
unknown
12 Watt
Texture fill rate
6.900
2.720
Memory type
System Shared
DDR2/GDDR3
Maximum RAM amount
System Shared
256 MB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
800 MHz
Memory bandwidth
-
6.4 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (11_0)
10.1
OpenCL
1.2
N/A
OpenGL
4.0
3.3
Shader Model
5.0
4.1
Vulkan
1.1.80
N/A