NVIDIA L40 vs NVIDIA GeForce RTX 3080 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Oct 2022
Jan 2021
Generation
Tesla Ada
GeForce 30 Mobile
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
735 MHz
1110 MHz
Boost Clock
2490 MHz
1545 MHz
Memory Clock
2250 MHz
1750 MHz
Memory
Memory Size
48GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
256bit
Bandwidth
864.0GB/s
448.0GB/s
Render Config
SM Count
142
48
Shading Units
18176
6144
TMUs
568
192
ROPs
192
96
Tensor Cores
568
192
RT Cores
142
48
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
96 MB
4 MB
Theoretical Performance
Pixel Rate
478.1 GPixel/s
148.3 GPixel/s
Texture Rate
1414 GTexel/s
296.6 GTexel/s
FP16 (half)
90.52 TFLOPS
18.98 TFLOPS
FP32 (float)
90.52 TFLOPS
18.98 TFLOPS
FP64 (double)
1414 GFLOPS
296.6 GFLOPS
Graphics Processor
GPU Name
AD102
GA104
GPU Variant
AD102-895-A1
GA104-775-A1
Architecture
Ada Lovelace
Ampere
Foundry
TSMC
Samsung
Process Size
4 nm
8 nm
Transistors
76.3 billion
17.4 billion
Die Size
608 mm²
392 mm²
Board Design
TDP
300W
115W
Suggested PSU
700 W
—
Outputs
4x DisplayPort 1.4a
No outputs
Power Connectors
1x 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
6.6
6.6
Benchmark
Blender
3,901
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▲ Specs Compare
Data sourced from official specifications and benchmark tests.