Home GPU Comparison NVIDIA Quadro RTX 6000 vs NVIDIA L40S

NVIDIA Quadro RTX 6000 vs NVIDIA L40S

We compared two Professional market GPUs: 24GB VRAM Quadro RTX 6000 and 48GB VRAM L40S to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro RTX 6000 's Advantages
Lower TDP (260W vs 300W)
NVIDIA L40S 's Advantages
Released 4 years and 2 months late
Boost Clock has increased by 42% (2520MHz vs 1770MHz)
More VRAM (48GB vs 24GB)
Larger VRAM bandwidth (864.0GB/s vs 672.0GB/s)
13568 additional rendering cores

Score

Benchmark

FP32 (float)
Quadro RTX 6000
16.31 TFLOPS
L40S +461%
91.61 TFLOPS
VS

Graphics Card

Aug 2018
Release Date
Oct 2022
Quadro
Generation
Tesla Ada
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1440 MHz
Base Clock
1110 MHz
1770 MHz
Boost Clock
2520 MHz
1750 MHz
Memory Clock
2250 MHz

Memory

24GB
Memory Size
48GB
GDDR6
Memory Type
GDDR6
384bit
Memory Bus
384bit
672.0GB/s
Bandwidth
864.0GB/s

Render Config

-
-
-
72
SM Count
142
4608
Shading Units
18176
288
TMUs
568
96
ROPs
192
576
Tensor Cores
568
72
RT Cores
142
64 KB (per SM)
L1 Cache
128 KB (per SM)
6 MB
L2 Cache
48 MB
-
-
-

Theoretical Performance

169.9 GPixel/s
Pixel Rate
483.8 GPixel/s
509.8 GTexel/s
Texture Rate
1431 GTexel/s
32.62 TFLOPS
FP16 (half)
91.61 TFLOPS
16.31 TFLOPS
FP32 (float)
91.61 TFLOPS
509.8 GFLOPS
FP64 (double)
1431 GFLOPS

Board Design

260W
TDP
300W
600 W
Suggested PSU
700 W
4x DisplayPort 1.4a 1x USB Type-C
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 16-pin

Graphics Processor

TU102
GPU Name
AD102
TU102-875-A1
GPU Variant
AD102-???-A1
Turing
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
12 nm
Process Size
5 nm
18.6 billion
Transistors
76.3 billion
754 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
7.5
CUDA
8.9
6.6
Shader Model
6.7

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