NVIDIA L20 vs NVIDIA RTX A5000 Mobile
GPU Specs Compare
Graphics Card
Release Date
Nov 2023
Apr 2021
Generation
Server Ada
Quadro Ampere-M
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1440 MHz
900 MHz
Boost Clock
2520 MHz
1575 MHz
Memory Clock
2250 MHz
1750 MHz
Memory
Memory Size
48GB
16GB
Memory Type
GDDR6
GDDR6
Memory Bus
384bit
256bit
Bandwidth
864.0GB/s
448.0GB/s
Render Config
SM Count
92
48
Shading Units
11776
6144
TMUs
368
192
ROPs
128
96
Tensor Cores
368
192
RT Cores
92
48
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
96 MB
4 MB
Theoretical Performance
Pixel Rate
322.6 GPixel/s
151.2 GPixel/s
Texture Rate
927.4 GTexel/s
302.4 GTexel/s
FP16 (half)
59.35 TFLOPS
19.35 TFLOPS
FP32 (float)
59.35 TFLOPS
19.35 TFLOPS
FP64 (double)
927.4 GFLOPS
302.4 GFLOPS
Graphics Processor
GPU Name
AD102
GA104
GPU Variant
AD102
-
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
275W
150W
Suggested PSU
600 W
-
Outputs
4x DisplayPort 1.4a
Portable Device Dependent
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
1.4
1.3
CUDA
8.9
8.6
Shader Model
6.9
6.7
📊 Benchmark
OctaneBench
-
305
Blender
-
3,188