GeForce 8600M GT and Mobility Radeon HD 4550 - video card comparison
GeForce 8600M GT
Mobility Radeon HD 4550
Architecture
G8x (2007−2008)
Terascale 1 (2008−2010)
GPU code name
G84M
M92
Market segment
Laptop
Laptop
Release date
June 2007
January 2010
Interface
MXM-II
MXM-II
Supplementary power connectors
-
None
Core clock speed
475 MHz
550 MHz
Floating-point performance
60.8 gflops
88 gflops
Manufacturing process technology
80 nm
55 nm
Number of transistors
289 million
242 million
Pipelines / CUDA cores
32
80
Power consumption (TDP)
20 Watt
-
Texture fill rate
7.600
4.400
Memory type
GDDR3, GDDR2
GDDR3, DDR2, DDR3
Maximum RAM amount
512 MB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
700 MHz
700 MHz
Memory bandwidth
12.8 GB/s
11.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (10_0)
10.1 (10_1)
CUDA
1.1
-
OpenCL
1.1
1.1
OpenGL
3.3
3.3
Shader Model
4.0
4.1
Vulkan
N/A
N/A