GeForce GTX 980 SLI Mobile and HD Graphics 400 (Braswell) - video card comparison
GeForce GTX 980 SLI Mobile
HD Graphics 400 (Braswell)
Architecture
Maxwell (2014−2018)
Gen. 8 (2015−2016)
GPU code name
N16E-GXX SLI
Braswell
Market segment
Laptop
Laptop
Release date
September 2015
April 2016
SLI options
+
-
Boost clock speed
1228 MHz
640 MHz
Core clock speed
1126 MHz
320 MHz
Manufacturing process technology
28 nm
14 nm
Number of transistors
10400 Million
-
Pipelines / CUDA cores
4096
12
Power consumption (TDP)
330 Watt
-
Memory type
GDDR5
-
Maximum RAM amount
2x 8 GB
-
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
3500 MHz
-
Shared memory
-
+
G-SYNC support
+
-
DirectX
12_1
11.2
CUDA
+
-