Mobility Radeon HD 4650 and Radeon HD 4670 - video card comparison
Passmark - benchmark score Mobility Radeon HD 4650 vs Radeon HD 4670
Mobility Radeon HD 4650
413
Radeon HD 4670
391
Mobility Radeon HD 4650
Radeon HD 4670
Architecture
Terascale 1 (2008−2010)
TeraScale (2005−2013)
GPU code name
M96
RV730
Market segment
Laptop
Desktop
Release date
January 2009
September 2008
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
550 MHz
750 MHz
Floating-point performance
320.0 gflops
480.0 gflops
Manufacturing process technology
55 nm
55 nm
Number of transistors
514 million
514 million
Pipelines / CUDA cores
320
320
Power consumption (TDP)
35 Watt
59 Watt
Texture fill rate
16.00
24.00
Memory type
GDDR3, DDR2, DDR3
GDDR3
Maximum RAM amount
512 MB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
800 MHz
2000 MHz
Memory bandwidth
19.2 GB/s
32 GB/s
Shared memory
-
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
10.1 (10_1)
10.1 (10_1)
OpenCL
1.1
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A