Radeon 660M and GeForce RTX 4070 Ti - video card comparison
Passmark - benchmark score Radeon 660M vs GeForce RTX 4070 Ti
Radeon 660M
6474
GeForce RTX 4070 Ti
32719
Radeon 660M
GeForce RTX 4070 Ti
Architecture
RDNA 2 (2020−2022)
Ada Lovelace
GPU code name
RDNA 2 Rembrandt
AD104-400
Market segment
Laptop
Desktop
Release date
January 2022
January 2023
Interface
PCIe 4.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
1x 12-pin
Boost clock speed
1900 MHz
2610 MHz
Core clock speed
-
2310 MHz
Manufacturing process technology
6 nm
5 nm
Number of transistors
13,100 million
35,800 million
Pipelines / CUDA cores
384
7680
Power consumption (TDP)
45 Watt
285 Watt
Texture fill rate
45.60
626.4
Memory type
System Shared
GDDR6X
Maximum RAM amount
System Shared
12 GB
Memory bus width
System Shared
192 Bit
Memory clock speed
System Shared
21000 MHz
Memory bandwidth
-
504.2 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3