GeForce GTX 1080 Ti and Radeon RX Vega XT - video card comparison
GeForce GTX 1080 Ti
Radeon RX Vega XT
Architecture
Pascal (2016−2021)
GCN 5.0 (2017−2020)
GPU code name
GP102
Vega 10
Market segment
Desktop
Desktop
Release date
February 2017
August 2017
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Recommended system power (PSU)
600 Watt
-
Supplementary power connectors
1x 6-pin + 1x 8-pin
2x 8-pin
SLI options
+
-
Boost clock speed
1600 MHz
1630 MHz
Core clock speed
1481 MHz
1500 MHz
Floating-point performance
11,340 gflops
13,353 gflops
Manufacturing process technology
16 nm
14 nm
Number of transistors
11,800 million
-
Pipelines / CUDA cores
3584
4096
Power consumption (TDP)
250 Watt
225 Watt
Maximum GPU temperature
91 °C
-
Texture fill rate
354.4
417.3
Memory type
GDDR5X
HBM2
Maximum RAM amount
11 GB
8 GB
Memory bus width
352 Bit
2048 Bit
Memory clock speed
11000 MHz
1890 MHz
Memory bandwidth
484.4 GB/s
483.8 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI, 3x DisplayPort
Multi monitor support
+
-
HDMI
+
+
G-SYNC support
+
-
DirectX
12 (12_1)
12.0
CUDA
+
-
OpenCL
1.2
2.0
OpenGL
4.5
4.5
Shader Model
6.4
5.0
Vulkan
+
-
Ansel
+
-
GPU Boost
3.0
-