
GeForce MX250 and GeForce RTX 4070 Mobile - video card comparison
GeForce MX250
GeForce RTX 4070 Mobile
Architecture
Pascal (2016−2021)
Ada Lovelace
GPU code name
N17S-G2
GN21-X6
Market segment
Laptop
Laptop
Release date
February 2019
January 2023
Interface
PCIe 3.0 x4
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
1582 MHz
2175 MHz
Core clock speed
1518 MHz
1605 MHz
Manufacturing process technology
14 nm
5 nm
Number of transistors
1,800 million
-
Pipelines / CUDA cores
384
4608
Power consumption (TDP)
10/25 Watt
115 Watt (35 - 115 Watt TGP)
Texture fill rate
24.91
244.1
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
8 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
7000 MHz
16000 MHz
Memory bandwidth
48.06 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
6.1
8.9
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2
1.3