Radeon RX Vega 64 and GeForce GTX 1080 Ti 12 GB - video card comparison
Radeon RX Vega 64
GeForce GTX 1080 Ti 12 GB
Architecture
Vega (2017−2021)
Pascal (2016−2021)
GPU code name
Vega
GP102
Market segment
Desktop
Desktop
Release date
August 2017
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
1546 MHz
1670 MHz
Core clock speed
1630 MHz
-
Floating-point performance
13,353 gflops
-
Manufacturing process technology
14 nm
16 nm
Number of transistors
12,500 million
11,800 million
Pipelines / CUDA cores
4096
3200
Power consumption (TDP)
295 Watt
250 Watt
Texture fill rate
395.8
334.0
Memory type
HBM2
GDDR5X
Maximum RAM amount
8 GB
12 GB
Memory bus width
2048 Bit
384 Bit
Memory clock speed
945 MHz
11 GB/s
Memory bandwidth
483.8 GB/s
528.4 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.0, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 (12_1)
12 (12_1)
CUDA
-
6.1
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.1.125
1.3