L20 — Full Specifications

nvidia Ada Lovelace · FP32: 59.35 TFLOPS · Memory: 48.0 GB GDDR6 · TDP: 275.0W

Last updated:

Calculated from published specifications — a Quanteta index, not measured FPS / benchmark results.

Quanteta Performance Indices

QOV ? Overall Performance Index 24.1 / 100 top 2%
QAI ? Compute (AI) Strength 6.1 / 100 top 10%
QGP ? Graphics Index 49.9 / 100 top 1%
QWP ? Power Efficiency Index 36.3 / 100 top 3%
QME ? Memory Bandwidth Density 0.3 / 100 top 56%

Methodology

Full Specifications

GPU ID
nvidia-l20
Vendor
nvidia
Manufacturer
NVIDIA
GPU Chip
AD102
Architecture
Ada Lovelace
Generation
Server Ada(Lxx)
Process
5.0nm
Transistors
76.3B
Die Size
609.0 mm²
Release
2023-11-16
Bus Interface
PCIe 4.0 x16
Base Clock
1440.0 MHz
Boost Clock
2520.0 MHz
Memory
48.0 GB GDDR6
Memory Bus
384.0-bit
Bandwidth
864.0 GB/s
Shaders
11776.0
TMUs
368.0
ROPs
128.0
Tensor Cores
368.0
RT Cores
92.0
TDP
275.0W
FP32
59.35 TFLOPS
FP16
59.35 TFLOPS
FP64
0.93 TFLOPS
Source
TechPowerUp
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Related GPUs

GPUs with the closest value on each axis. A descriptive neighbourhood derived from the calculated indices — not a recommendation.

Closest Overall Performance Index

H800 SXM5 24.2 QOV 24.2 / 100 H100 CNX 23.6 QOV 23.6 / 100 RTX 5000 Mobile Ada Generation 23.4 QOV 23.4 / 100

Closest Compute (AI) Strength

Radeon RX 7800M 6.1 QAI 6.1 / 100 Data Center GPU Max 1550 6.0 QAI 6.0 / 100 Radeon RX 9070 6.2 QAI 6.2 / 100

Closest Graphics Index

H100 SXM5 64 GB 50.0 QGP 50.0 / 100 H100 PCIe 96 GB 50.7 QGP 50.7 / 100 H800 SXM5 48.8 QGP 48.8 / 100

Closest Memory Bandwidth

L40 864 GB/s QME 0.3 / 100 L40 CNX 864 GB/s QME 0.4 / 100 L40G 864 GB/s QME 0.4 / 100
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