GeForce GTX 1080 11Gbps and Radeon RX Vega 64 Nano - video card comparison
GeForce GTX 1080 11Gbps
Radeon RX Vega 64 Nano
Architecture
Pascal (2016−2021)
GCN 5.0 (2017−2020)
GPU code name
GP104
Vega 10
Market segment
Desktop
Desktop
Release date
April 2017
October 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
2x 8-pin
Boost clock speed
1733 MHz
1247 MHz
Core clock speed
1607 MHz
1156 MHz
Floating-point performance
8,873 gflops
10,215 gflops
Manufacturing process technology
16 nm
14 nm
Number of transistors
7,200 million
12,500 million
Pipelines / CUDA cores
2560
4096
Power consumption (TDP)
180 Watt
250 Watt
Texture fill rate
277.3
319.2
Memory type
GDDR5X
HBM2
Maximum RAM amount
8 GB
8 GB
Memory bus width
256 Bit
2048 Bit
Memory clock speed
11008 MHz
1600 MHz
Memory bandwidth
352.3 GB/s
409.6 GB/s
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (12_1)
12.0
CUDA
6.1
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.4
5.0
Vulkan
1.2.131
-