Radeon 660M and Radeon RX 7600M XT - video card comparison
Passmark - benchmark score Radeon 660M vs Radeon RX 7600M XT
Radeon 660M
6474
Radeon RX 7600M XT
11818
Radeon 660M
Radeon RX 7600M XT
Architecture
RDNA 2 (2020−2022)
RDNA 3
GPU code name
RDNA 2 Rembrandt
Navi 33
Market segment
Laptop
Laptop
Release date
January 2022
January 2023
Interface
PCIe 4.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
None
Boost clock speed
1900 MHz
2300 MHz
Manufacturing process technology
6 nm
6 nm
Number of transistors
13,100 million
13,300 million
Pipelines / CUDA cores
384
2048
Power consumption (TDP)
45 Watt
120 Watt (75 - 120 Watt TGP)
Texture fill rate
45.60
320.0
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
8 GB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
18000 MHz
Memory bandwidth
-
288.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3