
Radeon HD 6650M and HD Graphics P4000 - video card comparison
Passmark - benchmark score Radeon HD 6650M vs HD Graphics P4000
Radeon HD 6650M
776
HD Graphics P4000
531
Radeon HD 6650M
HD Graphics P4000
Architecture
Terascale 2 (2009−2015)
Generation 7.0 (2012)
GPU code name
Whistler-PRO
Ivy Bridge GT2
Market segment
Laptop
Desktop
Release date
January 2011
May 2012
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Boost clock speed
-
1250 MHz
Core clock speed
600 MHz
650 MHz
Floating-point performance
576.0 gflops
-
Manufacturing process technology
40 nm
22 nm
Number of transistors
716 million
1,200 million
Pipelines / CUDA cores
480
128
Power consumption (TDP)
-
45 Watt
Texture fill rate
14.40
20.00
Memory type
DDR3
System Shared
Maximum RAM amount
1 GB
System Shared
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)
11.1 (11_0)
OpenCL
1.2
1.2
OpenGL
4.4
4.0
Shader Model
5.0
5.0
Vulkan
N/A
1.1.80