Mobility Radeon HD 4850 and GeForce GT 320M - video card comparison
Mobility Radeon HD 4850
GeForce GT 320M
Architecture
Terascale 1 (2008−2010)
GT2xx (2009−2012)
GPU code name
M98
G96C
Market segment
Laptop
Laptop
Release date
January 2009
January 2010
Interface
PCIe 2.0 x16
MXM-II
Supplementary power connectors
-
None
Core clock speed
500 MHz
500 MHz
Floating-point performance
800.0 gflops
80 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
956 million
314 million
Pipelines / CUDA cores
800
24
Power consumption (TDP)
-
14 Watt
Texture fill rate
20.00
8.000
Memory type
GDDR3
DDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
850 MHz
790 MHz
Memory bandwidth
54.4 GB/s
25.6 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
10.1 (10_1)
11.1 (10_0)
CUDA
-
1.1
OpenCL
1.1
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.0
Vulkan
N/A
N/A