GeForce RTX 3090 Ti and A800 SXM4 80 GB - video card comparison
GeForce RTX 3090 Ti
A800 SXM4 80 GB
Architecture
Ampere (2020−2022)
Ampere (2020−2022)
GPU code name
Ampere GA102
GA100
Market segment
Desktop
Desktop
Release date
January 2022
August 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 16-pin
None
Boost clock speed
1860 MHz
1410 MHz
Core clock speed
1560 MHz
-
Manufacturing process technology
8 nm
7 nm
Number of transistors
28,300 million
54,200 million
Pipelines / CUDA cores
10752
6912
Power consumption (TDP)
450 Watt
400 Watt
Texture fill rate
625.0
609.1
Memory type
GDDR6X
HBM2e
Maximum RAM amount
24 GB
80 GB
Memory bus width
384 Bit
5120 Bit
Memory clock speed
21000 MHz
3.2 GB/s
Memory bandwidth
1,008 GB/s
2,039 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
N/A
CUDA
8.6
8.0
OpenCL
3.0
3.0
OpenGL
4.6
N/A
Shader Model
6.6
N/A
Vulkan
1.3
N/A