Radeon RX Vega M GL and Radeon 660M - video card comparison
Passmark - benchmark score Radeon RX Vega M GL vs Radeon 660M
Radeon RX Vega M GL
3757
Radeon 660M
6474
Radeon RX Vega M GL
Radeon 660M
Architecture
GCN 4.0 (2016−2020)
RDNA 2 (2020−2022)
GPU code name
Polaris 22
RDNA 2 Rembrandt
Market segment
Laptop
Laptop
Release date
February 2018
January 2022
Interface
IGP
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
1011 MHz
1900 MHz
Core clock speed
931 MHz
-
Floating-point performance
2,588 gflops
-
Manufacturing process technology
14 nm
6 nm
Number of transistors
5,000 million
13,100 million
Pipelines / CUDA cores
1280
384
Power consumption (TDP)
65 Watt
45 Watt
Texture fill rate
80.88
45.60
Memory type
HBM2
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
1024 Bit
System Shared
Memory clock speed
1400 MHz
System Shared
Memory bandwidth
179.2 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2.131
1.2