Mobility Radeon HD 4670 and Radeon HD 4200 - video card comparison
Mobility Radeon HD 4670
Radeon HD 4200
Architecture
Terascale 1 (2008−2010)
RV6xx (2007−2010)
GPU code name
M96-XT
RV620
Market segment
Laptop
Laptop
Release date
January 2009
September 2009
Interface
MXM-A (3.0)
PCIe 1.0 x16
Core clock speed
675 MHz
500 MHz
Floating-point performance
432.0 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
-
Texture fill rate
21.60
2.000
Memory type
GDDR3, DDR2, DDR3
System Shared
Maximum RAM amount
512 MB
512 MB
Memory bus width
128 Bit
System Shared
Memory clock speed
800 MHz
System Shared
Memory bandwidth
25.6 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
10.1 (10_1)
10.1 (10_1)
OpenCL
1.1
1.0
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A