Mobility Radeon HD 4650 and Radeon HD 3450 - video card comparison
Passmark - benchmark score Mobility Radeon HD 4650 vs Radeon HD 3450
Mobility Radeon HD 4650
413
Radeon HD 3450
125
Mobility Radeon HD 4650
Radeon HD 3450
Architecture
Terascale 1 (2008−2010)
TeraScale (2005−2013)
GPU code name
M96
RV620
Market segment
Laptop
Desktop
Release date
January 2009
December 2007
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
550 MHz
600 MHz
Floating-point performance
320.0 gflops
48 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
514 million
181 million
Pipelines / CUDA cores
320
40
Power consumption (TDP)
35 Watt
25 Watt
Texture fill rate
16.00
2.400
Memory type
GDDR3, DDR2, DDR3
DDR2
Maximum RAM amount
512 MB
256 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
800 MHz
1000 MHz
Memory bandwidth
19.2 GB/s
8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x VGA, 1x S-Video
DirectX
10.1 (10_1)
10.1 (10_1)
OpenCL
1.1
N/A
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A