NVIDIA RTX A500 Mobile vs NVIDIA L20
GPU · Specs Compare
Graphics Card
Release Date
Mar 2022
Nov 2023
Generation
Ampere-MW
Server Ada
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
832 MHz
1440 MHz
Boost Clock
1537 MHz
2520 MHz
Memory Clock
1500 MHz
2250 MHz
Memory
Memory Size
4GB
48GB
Memory Type
GDDR6
GDDR6
Memory Bus
64bit
384bit
Bandwidth
96.00GB/s
864.0GB/s
Render Config
SM Count
16
92
Shading Units
2048
11776
TMUs
64
368
ROPs
32
128
Tensor Cores
64
368
RT Cores
16
92
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
96 MB
Theoretical Performance
Pixel Rate
49.18 GPixel/s
322.6 GPixel/s
Texture Rate
98.37 GTexel/s
927.4 GTexel/s
FP16 (half)
6.296 TFLOPS
59.35 TFLOPS
FP32 (float)
6.296 TFLOPS
59.35 TFLOPS
FP64 (double)
98.37 GFLOPS
927.4 GFLOPS
Graphics Processor
GPU Name
GA107S
AD102
Architecture
Ampere
Ada Lovelace
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
8.7 billion
76.3 billion
Die Size
200 mm²
609 mm²
GPU Variant
—
AD102
Board Design
TDP
30W
275W
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Suggested PSU
—
600 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
8.6
8.9
Shader Model
6.8
6.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.