Maxwell GPU Surface Book (940M, GDDR5) and GeForce RTX 2050 Mobile - video card comparison
Maxwell GPU Surface Book (940M, GDDR5)
GeForce RTX 2050 Mobile
Architecture
Maxwell (2014−2018)
Ampere (2020−2022)
GPU code name
Surface Book
GN20-S7
Market segment
Laptop
Laptop
Release date
October 2015
December 2021
Interface
-
PCIe 3.0 x16
Boost clock speed
993 MHz
1477 MHz
Core clock speed
954 MHz
-
Manufacturing process technology
28 nm
8 nm
Pipelines / CUDA cores
384
2048
Power consumption (TDP)
-
30-45 Watt
Texture fill rate
-
189.1
Memory type
GDDR5
GDDR6
Maximum RAM amount
1 GB
4 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
5012 MHz
14000 MHz
Memory bandwidth
-
112.0 GB/s
Shared memory
-
-
Display Connectors
-
1x DVI, 1x HDMI, 2x DisplayPort
HDMI
-
+
G-SYNC support
-
+
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
+
-
VR Ready
-
+