Radeon HD 6650M and Radeon HD 4200 - video card comparison
Passmark - benchmark score Radeon HD 6650M vs Radeon HD 4200
Radeon HD 6650M
776
Radeon HD 4200
114
Radeon HD 6650M
Radeon HD 4200
Architecture
Terascale 2 (2009−2015)
RV6xx (2007−2010)
GPU code name
Whistler-PRO
RV620
Market segment
Laptop
Laptop
Release date
January 2011
September 2009
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Core clock speed
600 MHz
500 MHz
Floating-point performance
576.0 gflops
-
Manufacturing process technology
40 nm
55 nm
Number of transistors
716 million
181 million
Pipelines / CUDA cores
480
40
Texture fill rate
14.40
2.000
Memory type
DDR3
System Shared
Maximum RAM amount
1 GB
512 MB
Memory bus width
128 Bit
System Shared
Memory clock speed
900 MHz
System Shared
Memory bandwidth
25.6 GB/s
-
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
10.1 (10_1)
OpenCL
1.2
1.0
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A