GeForce RTX 3080 Ti 20 GB and GeForce RTX 5080 - video card comparison
GeForce RTX 3080 Ti 20 GB
GeForce RTX 5080
Architecture
Ampere (2020−2022)
Blackwell 2.0
GPU code name
GA102
GB203
Market segment
Desktop
Desktop
Release date
January 2022
2025 (recently)
Interface
PCIe 4.0 x16
PCIe 5.0 x16
Supplementary power connectors
1x 12-pin
1x 16-pin
Boost clock speed
1665 MHz
2520 MHz
Manufacturing process technology
8 nm
0 nm
Number of transistors
28,300 million
-
Pipelines / CUDA cores
10240
10752
Power consumption (TDP)
350 Watt
350 Watt
Texture fill rate
532.8
846.7
Memory type
GDDR6X
GDDR7
Maximum RAM amount
20 GB
16 GB
Memory bus width
320 Bit
256 Bit
Memory clock speed
19 GB/s
5 GB/s
Memory bandwidth
760.3 GB/s
160.0 GB/s
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
9.1
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.3
1.3