GeForce RTX 4080 Ti and A100 PCIe 40 GB - video card comparison
GeForce RTX 4080 Ti
A100 PCIe 40 GB
Architecture
Ada Lovelace
Ampere (2020−2022)
GPU code name
AD102
GA100
Market segment
Desktop
Desktop
Release date
2023
June 2020
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 16-pin
8-pin EPS
Boost clock speed
2610 MHz
1410 MHz
Manufacturing process technology
5 nm
7 nm
Number of transistors
76,300 million
54,200 million
Pipelines / CUDA cores
14080
6912
Power consumption (TDP)
400 Watt
250 Watt
Texture fill rate
1,148
609.1
Memory type
GDDR6X
HBM2e
Maximum RAM amount
16 GB
40 GB
Memory bus width
256 Bit
5120 Bit
Memory clock speed
21.2 GB/s
2.4 GB/s
Memory bandwidth
678.4 GB/s
1,555 GB/s
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
N/A
CUDA
8.9
8.0
OpenCL
3.0
3.0
OpenGL
4.6
N/A
Shader Model
6.7
N/A
Vulkan
1.3
N/A