GeForce GTX 1080 SLI Mobile and Radeon RX Vega 56 - video card comparison
GeForce GTX 1080 SLI Mobile
Radeon RX Vega 56
Architecture
Pascal (2016−2021)
Vega (2017−2021)
GPU code name
Pascal GP104 SLI
Vega
Market segment
Laptop
Desktop
Release date
August 2016
August 2017
Interface
-
PCIe 3.0 x16
Supplementary power connectors
-
2x 8-pin
SLI options
+
-
Boost clock speed
1733 MHz
1474 MHz
Core clock speed
1556 MHz
1138 MHz
Floating-point performance
-
10,566 gflops
Manufacturing process technology
16 nm
14 nm
Number of transistors
14400 Million
12,500 million
Pipelines / CUDA cores
5120
3584
Power consumption (TDP)
-
210 Watt
Texture fill rate
-
329.5
Memory type
GDDR5
HBM2
Maximum RAM amount
2x 8 GB
8 GB
Memory bus width
256 Bit
409.6 Bit
Memory clock speed
10000 MHz
800 MHz
Memory bandwidth
-
409.6 GB/s
Shared memory
-
-
Display Connectors
-
1x HDMI, 3x DisplayPort
HDMI
-
+
G-SYNC support
+
-
DirectX
12_1
12 (12_1)
CUDA
+
-
OpenCL
-
2.0
OpenGL
-
4.6
Shader Model
-
6.4
Vulkan
+
1.1.125
VR Ready
+
-