GeForce GTX 1080 Ti and A800 PCIe 80 GB - video card comparison
GeForce GTX 1080 Ti
A800 PCIe 80 GB
Architecture
Pascal (2016−2021)
Ampere (2020−2022)
GPU code name
GP102
GA100
Market segment
Desktop
Desktop
Release date
February 2017
November 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Recommended system power (PSU)
600 Watt
-
Supplementary power connectors
1x 6-pin + 1x 8-pin
8-pin EPS
SLI options
+
-
Boost clock speed
1600 MHz
1410 MHz
Core clock speed
1481 MHz
-
Floating-point performance
11,340 gflops
-
Manufacturing process technology
16 nm
7 nm
Number of transistors
11,800 million
54,200 million
Pipelines / CUDA cores
3584
6912
Power consumption (TDP)
250 Watt
250 Watt
Maximum GPU temperature
91 °C
-
Texture fill rate
354.4
609.1
Memory type
GDDR5X
HBM2e
Maximum RAM amount
11 GB
80 GB
Memory bus width
352 Bit
5120 Bit
Memory clock speed
11000 MHz
3 GB/s
Memory bandwidth
484.4 GB/s
1,935 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
Multi monitor support
+
-
HDMI
+
-
G-SYNC support
+
-
DirectX
12 (12_1)
N/A
CUDA
+
8.0
OpenCL
1.2
3.0
OpenGL
4.5
N/A
Shader Model
6.4
N/A
Vulkan
+
N/A
Ansel
+
-
GPU Boost
3.0
-