Radeon R9 M370X and Maxwell GPU Surface Book (940M, GDDR5) - video card comparison
Radeon R9 M370X
Maxwell GPU Surface Book (940M, GDDR5)
Architecture
GCN 1.0 (2012−2020)
Maxwell (2014−2018)
GPU code name
Cape Verde
Surface Book
Market segment
Laptop
Laptop
Release date
May 2015
October 2015
Boost clock speed
-
993 MHz
Core clock speed
800 MHz
954 MHz
Manufacturing process technology
28 nm
28 nm
Number of transistors
1500 Million
-
Pipelines / CUDA cores
640
384
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
1 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
4500 MHz
5012 MHz
Shared memory
-
-
DirectX
12 (FL 11_1)
DirectX 12 (FL 11_0), Shader 5.0
CUDA
-
+
Optimus
-
+