NVIDIA RTX 6000 Ada vs NVIDIA L20
We compared two Desktop platform GPUs: 48GB VRAM RTX 6000 Ada and 48GB VRAM L20 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX 6000 Ada 's Advantages
Larger VRAM bandwidth (960.0GB/s vs 864.0GB/s)
6400 additional rendering cores
NVIDIA L20 's Advantages
Released 11 months late
Boost Clock has increased by 1% (2520MHz vs 2505MHz)
Lower TDP (275W vs 300W)
Score
Benchmark
FP32 (float)
RTX 6000 Ada
+53%
91.06 TFLOPS
L20
59.35 TFLOPS
Graphics Card
Dec 2022
Release Date
Nov 2023
Quadro Ada
Generation
Tesla Ada
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
915 MHz
Base Clock
1440 MHz
2505 MHz
Boost Clock
2520 MHz
2500 MHz
Memory Clock
2250 MHz
Memory
48GB
Memory Size
48GB
GDDR6
Memory Type
GDDR6
384bit
Memory Bus
384bit
960.0GB/s
Bandwidth
864.0GB/s
Render Config
-
-
-
142
SM Count
92
18176
Shading Units
11776
568
TMUs
368
192
ROPs
128
568
Tensor Cores
368
142
RT Cores
92
128 KB (per SM)
L1 Cache
128 KB (per SM)
96 MB
L2 Cache
96 MB
-
-
-
Theoretical Performance
481.0 GPixel/s
Pixel Rate
322.6 GPixel/s
1423 GTexel/s
Texture Rate
927.4 GTexel/s
91.06 TFLOPS
FP16 (half)
59.35 TFLOPS
91.06 TFLOPS
FP32 (float)
59.35 TFLOPS
1423 GFLOPS
FP64 (double)
927.4 GFLOPS
Board Design
300W
TDP
275W
700 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
6.8
Shader Model
6.7
