
Mobility Radeon HD 3850 and Mobility Radeon HD 3650 - video card comparison
Mobility Radeon HD 3850
Mobility Radeon HD 3650
Architecture
RV6xx (2007−2010)
RV6xx (2007−2010)
GPU code name
M88
M86
Market segment
Laptop
Laptop
Release date
December 2007
January 2008
Interface
PCIe 2.0 x16
MXM-II
Core clock speed
580 MHz
600 MHz
Floating-point performance
371.2 gflops
120 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
666 million
378 million
Pipelines / CUDA cores
320
120
Power consumption (TDP)
55 Watt
30 Watt
Texture fill rate
9.280
4.000
Memory type
GDDR3
DDR2/GDDR3/GDDR4
Maximum RAM amount
512 MB
512 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
750 MHz
700 MHz
Memory bandwidth
48 GB/s
22.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
10.1 (10_1)
10.1 (10_1)
OpenCL
N/A
N/A
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A