Tesla S870 and GeForce RTX 3080 Mobile - video card comparison
Tesla S870
GeForce RTX 3080 Mobile
Architecture
Tesla (2006−2010)
Ampere (2020−2022)
GPU code name
G80
GN20-E7 GA104
Market segment
Workstation
Laptop
Release date
May 2007
January 2021
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Boost clock speed
-
1245 - 1710 MHz
Core clock speed
600 MHz
780 - 1100 MHz
Floating-point performance
4x 345.6 gflops
-
Manufacturing process technology
90 nm
8 nm
Number of transistors
681 million
17,400 million
Pipelines / CUDA cores
128
6144
Power consumption (TDP)
800 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
38.40
296.6
Memory type
GDDR3
GDDR6
Maximum RAM amount
1536 MB
16 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
1600 MHz
14000 MHz
Memory bandwidth
76.8 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (10_0)
12 Ultimate (12_2)
CUDA
+
8.6
OpenCL
1.1
2.0
OpenGL
3.3
4.6
Shader Model
4.0
6.5
Vulkan
N/A
1.2