Mobility Radeon HD 2600 and Mobility Radeon HD 4860 - video card comparison
Mobility Radeon HD 2600
Mobility Radeon HD 4860
Architecture
RV6xx (2007−2010)
Terascale 1 (2008−2010)
GPU code name
M76
M97-XT
Market segment
Laptop
Laptop
Release date
May 2007
March 2009
Interface
MXM-II
PCIe 2.0 x16
Core clock speed
500 MHz
650 MHz
Floating-point performance
120 gflops
832.0 gflops
Manufacturing process technology
65 nm
40 nm
Number of transistors
390 million
826 million
Pipelines / CUDA cores
120
640
Texture fill rate
4.000
20.80
Memory type
DDR2, GDDR3
GDDR5
Maximum RAM amount
256+ MB
1 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
600 MHz
1000 MHz
Memory bandwidth
12.8 GB/s
64 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
10.0 (10_0)
10.1 (10_1)
OpenCL
N/A
1.1
OpenGL
3.3
3.3
Shader Model
4.0
4.1
Vulkan
N/A
N/A