Radeon HD 7660G + HD 7670M Dual Graphics and GeForce RTX 4070 Mobile - video card comparison
Radeon HD 7660G + HD 7670M Dual Graphics
GeForce RTX 4070 Mobile
Architecture
Terascale 2 (2009−2015)
Ada Lovelace
GPU code name
-
GN21-X6
Market segment
Laptop
Laptop
Release date
May 2012
January 2023
Interface
-
PCIe 4.0 x16
Boost clock speed
-
2175 MHz
Core clock speed
685 / 600 MHz
1605 MHz
Manufacturing process technology
32 nm
5 nm
Pipelines / CUDA cores
862
4608
Power consumption (TDP)
-
115 Watt (35 - 115 Watt TGP)
Texture fill rate
-
244.1
Memory type
DDR3,GDDR5
GDDR6
Maximum RAM amount
-
8 GB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
16000 MHz
Memory bandwidth
-
256.0 GB/s
Shared memory
-
-
Display Connectors
-
Portable Device Dependent
DirectX
11
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
-
3.0
OpenGL
-
4.6
Shader Model
-
6.7
Vulkan
-
1.3