GeForce MX250 and Maxwell GPU Surface Book - video card comparison
GeForce MX250
Maxwell GPU Surface Book
Architecture
Pascal (2016−2021)
Maxwell (2014−2018)
GPU code name
N17S-G2
Surface Book
Market segment
Laptop
Laptop
Release date
February 2019
October 2015
Interface
PCIe 3.0 x4
-
Supplementary power connectors
None
-
Boost clock speed
1582 MHz
993 MHz
Core clock speed
1518 MHz
954 MHz
Manufacturing process technology
14 nm
28 nm
Number of transistors
1,800 million
-
Pipelines / CUDA cores
384
384
Power consumption (TDP)
10/25 Watt
-
Texture fill rate
24.91
-
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
7000 MHz
5012 MHz
Memory bandwidth
48.06 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
DirectX
12 (12_1)
12 (FL 11_0)
CUDA
6.1
+
OpenCL
1.2
-
OpenGL
4.6
-
Shader Model
6.4
-
Vulkan
1.2
-
Optimus
-
+