Mobility Radeon HD 4650 and HD Graphics 2500 - video card comparison
Mobility Radeon HD 4650
HD Graphics 2500
Architecture
Terascale 1 (2008−2010)
Gen. 7 Ivy Bridge (2011−2012)
GPU code name
M96
Ivy Bridge GT1
Market segment
Laptop
Laptop
Release date
January 2009
April 2012
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Boost clock speed
-
1150 MHz
Core clock speed
550 MHz
650 MHz
Floating-point performance
320.0 gflops
13.8 gflops
Manufacturing process technology
55 nm
22 nm
Number of transistors
514 million
392 million
Pipelines / CUDA cores
320
6
Power consumption (TDP)
35 Watt
unknown
Texture fill rate
16.00
6.900
Memory type
GDDR3, DDR2, DDR3
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
800 MHz
System Shared
Memory bandwidth
19.2 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
10.1 (10_1)
11.1 (11_0)
OpenCL
1.1
1.2
OpenGL
3.3
4.0
Shader Model
4.1
5.0
Vulkan
N/A
1.1.80