GeForce GTX 1080 and Radeon Instinct MI50 - video card comparison
GeForce GTX 1080
Radeon Instinct MI50
Architecture
Pascal (2016−2021)
GCN 5.1 (2018−2021)
GPU code name
Pascal GP104
Vega 20
Market segment
Desktop
Desktop
Release date
May 2016
November 2018
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Recommended system power (PSU)
500 Watt
-
Supplementary power connectors
8-pin
2x 8-pin
SLI options
+
-
Boost clock speed
1733 MHz
1746 MHz
Core clock speed
1607 MHz
1200 MHz
CUDA cores
2560
-
Floating-point performance
8,873 gflops
-
Manufacturing process technology
16 nm
7 nm
Number of transistors
7,200 million
13,230 million
Pipelines / CUDA cores
2560
3840
Power consumption (TDP)
180 Watt
300 Watt
Maximum GPU temperature
94 °C
-
Texture fill rate
277.3
419.0
Memory type
GDDR5X
HBM2
Maximum RAM amount
8 GB
16 GB
Memory bus width
256 Bit
4096 Bit
Memory clock speed
10 GB/s
2 GB/s
Memory bandwidth
320 GB/s
1.02 TB/s
Shared memory
-
-
Display Connectors
DP 1.42, HDMI 2.0b, DL-DVI
1x mini-DisplayPort 1.4a
Multi monitor support
+
-
HDMI
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
12 (12_1)
CUDA
+
-
OpenCL
1.2
2.1
OpenGL
4.5
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3
Ansel
+
-
GPU Boost
3.0
-
VR Ready
+
-