NVIDIA TITAN Ada vs NVIDIA GeForce RTX 3080 Mobile
GPU Specs Compare
Graphics Card
Release Date
Unknown
Jan 2021
Generation
GeForce 40
GeForce 30 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
2235 MHz
1110 MHz
Boost Clock
2520 MHz
1545 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
48GB
8GB
Memory Type
GDDR6X
GDDR6
Memory Bus
384bit
256bit
Bandwidth
1.15TB/s
448.0GB/s
Render Config
SM Count
144
48
Shading Units
18432
6144
TMUs
576
192
ROPs
192
96
Tensor Cores
576
192
RT Cores
144
48
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
96 MB
4 MB
Theoretical Performance
Pixel Rate
483.8 GPixel/s
148.3 GPixel/s
Texture Rate
1452 GTexel/s
296.6 GTexel/s
FP16 (half)
92.90 TFLOPS
18.98 TFLOPS
FP32 (float)
92.90 TFLOPS
18.98 TFLOPS
FP64 (double)
1452 GFLOPS
296.6 GFLOPS
Graphics Processor
GPU Name
AD102
GA104
GPU Variant
AD102-450-A1
GA104-775-A1
Architecture
Ada Lovelace
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
76.3 billion
17.4 billion
Die Size
609 mm²
392 mm²
Board Design
TDP
800W
115W
Suggested PSU
1200 W
-
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
2x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.9
8.6
Shader Model
6.8
6.6