GeForce GTX 1080 Mobile and Radeon RX Vega 56 - video card comparison
GeForce GTX 1080 Mobile
Radeon RX Vega 56
Architecture
Pascal (2016−2021)
Vega (2017−2021)
GPU code name
N17E-G3
Vega
Market segment
Laptop
Desktop
Release date
August 2016
August 2017
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
-
2x 8-pin
SLI options
+
-
Boost clock speed
1733 MHz
1474 MHz
Core clock speed
1607 MHz
1138 MHz
CUDA cores
2560
-
Floating-point performance
9,068 gflops
10,566 gflops
Manufacturing process technology
16 nm
14 nm
Number of transistors
7,200 million
12,500 million
Pipelines / CUDA cores
2560
3584
Power consumption (TDP)
150 Watt
210 Watt
Maximum GPU temperature
94 °C
-
Texture fill rate
283.4
329.5
Memory type
GDDR5
HBM2
Maximum RAM amount
8 GB
8 GB
Memory bus width
256 Bit
409.6 Bit
Memory clock speed
10 GB/s
800 MHz
Memory bandwidth
320 GB/s
409.6 GB/s
Shared memory
-
-
Display Connectors
DP 1.42, HDMI 2.0b, DL-DVI
1x HDMI, 3x DisplayPort
Multi monitor support
+
-
HDMI
-
+
G-SYNC support
+
-
DirectX
12 (12_1)
12 (12_1)
CUDA
+
-
OpenCL
1.2
2.0
OpenGL
4.5
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.1.125
Ansel
+
-
GPU Boost
3.0
-
VR Ready
+
-