TITAN V and GeForce RTX 3080 Mobile - video card comparison
TITAN V
GeForce RTX 3080 Mobile
Architecture
Volta (2017−2020)
Ampere (2020−2022)
GPU code name
GV100
GN20-E7 GA104
Market segment
Desktop
Laptop
Release date
December 2017
January 2021
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
-
Boost clock speed
1455 MHz
1245 - 1710 MHz
Core clock speed
1200 MHz
780 - 1100 MHz
Floating-point performance
14,899 gflops
-
Manufacturing process technology
12 nm
8 nm
Number of transistors
21,100 million
17,400 million
Pipelines / CUDA cores
5120
6144
Power consumption (TDP)
250 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
465.6
296.6
Memory type
HBM2
GDDR6
Maximum RAM amount
12 GB
16 GB
Memory bus width
3072 Bit
256 Bit
Memory clock speed
1696 MHz
14000 MHz
Memory bandwidth
651.3 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
7.0
8.6
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
+
1.2