Radeon HD 7660D and Radeon 660M - video card comparison
Passmark - benchmark score Radeon HD 7660D vs Radeon 660M
Radeon HD 7660D
518
Radeon 660M
6474
Radeon HD 7660D
Radeon 660M
Architecture
Terascale 3 (2010−2013)
RDNA 2 (2020−2022)
GPU code name
Trinity
RDNA 2 Rembrandt
Market segment
Desktop
Laptop
Release date
September 2012
January 2022
Interface
IGP
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
800 MHz
1900 MHz
Core clock speed
633 MHz
-
Manufacturing process technology
32 nm
6 nm
Number of transistors
1,303 million
13,100 million
Pipelines / CUDA cores
384
384
Power consumption (TDP)
100 Watt
45 Watt
Texture fill rate
19.20
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
11.2 (11_0)
12 (12_1)
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.5
Vulkan
N/A
1.2