Qualcomm Adreno 680 and Radeon 660M - video card comparison
Passmark - benchmark score Qualcomm Adreno 680 vs Radeon 660M
Qualcomm Adreno 680
784
Radeon 660M
6474
Qualcomm Adreno 680
Radeon 660M
Architecture
-
RDNA 2 (2020−2022)
GPU code name
-
RDNA 2 Rembrandt
Market segment
Laptop
Laptop
Release date
December 2018
January 2022
Interface
-
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
-
1900 MHz
Manufacturing process technology
7 nm
6 nm
Number of transistors
-
13,100 million
Pipelines / CUDA cores
-
384
Power consumption (TDP)
7 Watt
45 Watt
Texture fill rate
-
45.60
Memory type
-
System Shared
Maximum RAM amount
-
System Shared
Memory bus width
-
System Shared
Memory clock speed
-
System Shared
Shared memory
+
-
Display Connectors
-
No outputs
DirectX
12
12 (12_1)
OpenCL
-
2.0
OpenGL
-
4.6
Shader Model
-
6.5
Vulkan
-
1.2