TU104B and GeForce RTX 5080 - video card comparison
TU104B
GeForce RTX 5080
Architecture
Turing (2018−2021)
Blackwell 2.0
GPU code name
TU104B
GB203
Market segment
Desktop
Desktop
Release date
-
2025 (recently)
Interface
-
PCIe 5.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
-
2520 MHz
Manufacturing process technology
12 nm
0 nm
Number of transistors
13,600 million
-
Pipelines / CUDA cores
3072
10752
Power consumption (TDP)
-
350 Watt
Texture fill rate
-
846.7
Memory type
-
GDDR7
Maximum RAM amount
-
16 GB
Memory bus width
-
256 Bit
Memory clock speed
-
5 GB/s
Memory bandwidth
-
160.0 GB/s
Display Connectors
-
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
7.5
9.1
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3
NVENC
7th Gen
-
PureVideo HD
VP10
-