NVIDIA L20 vs NVIDIA RTX 5000 Ada Generation
We compared two Desktop platform GPUs: 48GB VRAM L20 and 32GB VRAM RTX 5000 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA L20 's Advantages
More VRAM (48GB vs 32GB)
Larger VRAM bandwidth (864.0GB/s vs 576.0GB/s)
NVIDIA RTX 5000 Ada Generation 's Advantages
Boost Clock has increased by 1% (2550MHz vs 2520MHz)
1024 additional rendering cores
Lower TDP (250W vs 275W)
Score
Benchmark
FP32 (float)
L20
59.35 TFLOPS
RTX 5000 Ada Generation
+9%
65.28 TFLOPS
Graphics Card
Nov 2023
Release Date
Aug 2023
Tesla Ada
Generation
Quadro Ada
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1440 MHz
Base Clock
1155 MHz
2520 MHz
Boost Clock
2550 MHz
2250 MHz
Memory Clock
2250 MHz
Memory
48GB
Memory Size
32GB
GDDR6
Memory Type
GDDR6
384bit
Memory Bus
256bit
864.0GB/s
Bandwidth
576.0GB/s
Render Config
-
-
-
92
SM Count
100
11776
Shading Units
12800
368
TMUs
400
128
ROPs
176
368
Tensor Cores
400
92
RT Cores
100
128 KB (per SM)
L1 Cache
128 KB (per SM)
96 MB
L2 Cache
72 MB
-
-
-
Theoretical Performance
322.6 GPixel/s
Pixel Rate
448.8 GPixel/s
927.4 GTexel/s
Texture Rate
1020 GTexel/s
59.35 TFLOPS
FP16 (half)
65.28 TFLOPS
59.35 TFLOPS
FP32 (float)
65.28 TFLOPS
927.4 GFLOPS
FP64 (double)
1020 GFLOPS
Board Design
275W
TDP
250W
600 W
Suggested PSU
600 W
4x DisplayPort 1.4a
Outputs
4x DisplayPort 1.4a
1x 16-pin
Power Connectors
1x 16-pin
Graphics Processor
AD102
GPU Name
AD102
AD102
GPU Variant
AD102
Ada Lovelace
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
5 nm
Process Size
5 nm
76.3 billion
Transistors
76.3 billion
609 mm²
Die Size
609 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
8.9
CUDA
8.9
6.7
Shader Model
6.7
