HD Graphics P4600 and Radeon 660M - video card comparison
Passmark - benchmark score HD Graphics P4600 vs Radeon 660M
HD Graphics P4600
623
Radeon 660M
6474
HD Graphics P4600
Radeon 660M
Architecture
Generation 7.5 (2013)
RDNA 2 (2020−2022)
GPU code name
Haswell GT2
RDNA 2 Rembrandt
Market segment
Desktop
Laptop
Release date
June 2013
January 2022
Interface
IGP
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
1200 MHz
1900 MHz
Core clock speed
350 MHz
-
Manufacturing process technology
22 nm
6 nm
Number of transistors
392 million
13,100 million
Pipelines / CUDA cores
160
384
Power consumption (TDP)
84 Watt
45 Watt
Texture fill rate
24.00
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
12 (11_1)
12 (12_1)
OpenCL
1.2
2.0
OpenGL
4.3
4.6
Shader Model
5.1
6.5
Vulkan
1.1.80
1.2