HD Graphics P4000 and Radeon 660M - video card comparison
Passmark - benchmark score HD Graphics P4000 vs Radeon 660M
HD Graphics P4000
531
Radeon 660M
6474
HD Graphics P4000
Radeon 660M
Architecture
Generation 7.0 (2012)
RDNA 2 (2020−2022)
GPU code name
Ivy Bridge GT2
RDNA 2 Rembrandt
Market segment
Desktop
Laptop
Release date
May 2012
January 2022
Interface
PCIe 1.0 x16
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
1250 MHz
1900 MHz
Core clock speed
650 MHz
-
Manufacturing process technology
22 nm
6 nm
Number of transistors
1,200 million
13,100 million
Pipelines / CUDA cores
128
384
Power consumption (TDP)
45 Watt
45 Watt
Texture fill rate
20.00
45.60
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (11_0)
12 (12_1)
OpenCL
1.2
2.0
OpenGL
4.0
4.6
Shader Model
5.0
6.5
Vulkan
1.1.80
1.2