GeForce GTX 980 SLI Mobile and Radeon Pro Vega II - video card comparison
GeForce GTX 980 SLI Mobile
Radeon Pro Vega II
Architecture
Maxwell (2014−2018)
GCN 5.1 (2018−2021)
GPU code name
N16E-GXX SLI
Vega 20
Market segment
Laptop
Workstation
Release date
September 2015
June 2019
Interface
-
Apple MPX
Supplementary power connectors
-
None
SLI options
+
-
Boost clock speed
1228 MHz
1720 MHz
Core clock speed
1126 MHz
1574 MHz
Manufacturing process technology
28 nm
7 nm
Number of transistors
10400 Million
13,230 million
Pipelines / CUDA cores
4096
4096
Power consumption (TDP)
330 Watt
475 Watt
Texture fill rate
-
440.3
Memory type
GDDR5
HBM2
Maximum RAM amount
2x 8 GB
32 GB
Memory bus width
256 Bit
4096 Bit
Memory clock speed
3500 MHz
1612 MBps
Memory bandwidth
-
825.3 GB/s
Shared memory
-
-
Display Connectors
-
1x HDMI 2.0b, 4x Thunderbolt
HDMI
-
+
G-SYNC support
+
-
DirectX
12_1
12 (12_1)
CUDA
+
-
OpenCL
-
2.1
OpenGL
-
4.6
Shader Model
-
6.7
Vulkan
-
1.3