
Maxwell GPU Surface Book (940M, GDDR5) and GeForce RTX 3050 Ti Mobile - video card comparison
Maxwell GPU Surface Book (940M, GDDR5)
GeForce RTX 3050 Ti Mobile
Architecture
Maxwell (2014−2018)
Ampere (2020−2022)
GPU code name
Surface Book
GN20-P1
Market segment
Laptop
Laptop
Release date
October 2015
May 2021
Interface
-
PCIe 4.0 x16
Boost clock speed
993 MHz
1485 MHz
Core clock speed
954 MHz
1222 MHz
Manufacturing process technology
28 nm
8 nm
Number of transistors
-
13,250 million
Pipelines / CUDA cores
384
2560
Power consumption (TDP)
-
60 Watt (35 - 80 Watt TGP)
Texture fill rate
-
118.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
1 GB
4 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
5012 MHz
12000 MHz
Memory bandwidth
-
192.0 GB/s
Shared memory
-
-
Display Connectors
-
No outputs
DirectX
DirectX 12 (FL 11_0), Shader 5.0
12 Ultimate (12_2)
CUDA
+
8.6
OpenCL
-
3.0
OpenGL
-
4.6
Shader Model
-
6.6
Vulkan
-
1.2
Optimus
+
-