Maxwell GPU Surface Book (940M, GDDR5) and Maxwell GPU Surface Book - video card comparison
Maxwell GPU Surface Book (940M, GDDR5)
Maxwell GPU Surface Book
Architecture
Maxwell (2014−2018)
Maxwell (2014−2018)
GPU code name
Surface Book
Surface Book
Market segment
Laptop
Laptop
Release date
October 2015
October 2015
Boost clock speed
993 MHz
993 MHz
Core clock speed
954 MHz
954 MHz
Manufacturing process technology
28 nm
28 nm
Pipelines / CUDA cores
384
384
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
5012 MHz
5012 MHz
Shared memory
-
-
DirectX
DirectX 12 (FL 11_0), Shader 5.0
12 (FL 11_0)
CUDA
+
+
Optimus
+
+