Radeon HD 7660D and Radeon RX 6600 - video card comparison
Passmark - benchmark score Radeon HD 7660D vs Radeon RX 6600
Radeon HD 7660D
518
Radeon RX 6600
15586
Radeon HD 7660D
Radeon RX 6600
Architecture
Terascale 3 (2010−2013)
Navi / RDNA2 (2020−2022)
GPU code name
Trinity
Navi 23
Market segment
Desktop
Desktop
Release date
September 2012
October 2021
Interface
IGP
PCIe 4.0 x8
Supplementary power connectors
-
1x 8-pin
Boost clock speed
800 MHz
2491 MHz
Core clock speed
633 MHz
2044 MHz
Manufacturing process technology
32 nm
7 nm
Number of transistors
1,303 million
11,060 million
Pipelines / CUDA cores
384
1792
Power consumption (TDP)
100 Watt
132 Watt
Texture fill rate
19.20
279.0
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
8 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
14500 MHz
Memory bandwidth
-
224.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
11.2 (11_0)
12.0 Ultimate (12_2)
OpenCL
1.2
2.1
OpenGL
4.4
4.6
Shader Model
5.0
6.5
Vulkan
N/A
1.2