NVIDIA L40G vs NVIDIA GeForce RTX 2080 SUPER Mobile
GPU · Specs Compare
Graphics Card
Release Date
Oct 2022
Apr 2020
Generation
Tesla Ada
GeForce 20 Mobile
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1005 MHz
1365 MHz
Boost Clock
2475 MHz
1560 MHz
Memory Clock
2250 MHz
1750 MHz
Memory
Memory Size
24GB
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
3072
TMUs
568
192
ROPs
192
64
Tensor Cores
568
384
RT Cores
142
48
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
48 MB
4 MB
Theoretical Performance
Pixel Rate
475.2 GPixel/s
99.84 GPixel/s
Texture Rate
1406 GTexel/s
299.5 GTexel/s
FP16 (half)
89.97 TFLOPS
19.17 TFLOPS
FP32 (float)
89.97 TFLOPS
9.585 TFLOPS
FP64 (double)
1406 GFLOPS
299.5 GFLOPS
Graphics Processor
GPU Name
AD102
TU104
GPU Variant
AD102-???-A1
N18E-G3
Architecture
Ada Lovelace
Turing
Foundry
TSMC
TSMC
Process Size
4 nm
12 nm
Transistors
76.3 billion
13.6 billion
Die Size
608 mm²
545 mm²
Board Design
TDP
300W
150W
Suggested PSU
700 W
—
Outputs
1x HDMI 2.13x 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
7.5
Shader Model
6.6
6.6
Benchmark
3DMark Time Spy
—
10,487
3DMark Time Spy Extreme
—
4,881
3DMark Speed Way
—
2,116
▲ Specs Compare
Data sourced from official specifications and benchmark tests.