Maxwell GPU Surface Book (940M, GDDR5) and Radeon RX 5700 XT - video card comparison
Maxwell GPU Surface Book (940M, GDDR5)
Radeon RX 5700 XT
Architecture
Maxwell (2014−2018)
Navi / RDNA (2019−2020)
GPU code name
Surface Book
Navi 10
Market segment
Laptop
Desktop
Release date
October 2015
July 2019
Interface
-
PCIe 4.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
Boost clock speed
993 MHz
1905 MHz
Core clock speed
954 MHz
1605 MHz
Manufacturing process technology
28 nm
7 nm
Number of transistors
-
10,300 million
Pipelines / CUDA cores
384
2560
Power consumption (TDP)
-
225 Watt
Texture fill rate
-
304.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
1 GB
8 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
5012 MHz
14000 MHz
Memory bandwidth
-
448.0 GB/s
Shared memory
-
-
Display Connectors
-
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
DirectX 12 (FL 11_0), Shader 5.0
12 (12_1)
CUDA
+
-
OpenCL
-
2.0
OpenGL
-
4.6
Shader Model
-
6.5
Vulkan
-
+
Multi Monitor
-
+
Optimus
+
-
VR Ready
-
+