L4 vs RTX A6000
We compared two Professional market GPUs: 24GB VRAM L4 and 48GB VRAM RTX A6000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
L4 's Advantages
Released 2 years and 5 months late
Boost Clock has increased by 13% (2040MHz vs 1800MHz)
Lower TDP (72W vs 300W)
RTX A6000 's Advantages
More VRAM (48GB vs 24GB)
Larger VRAM bandwidth (768.0GB/s vs 300.1GB/s)
3328 additional rendering cores
Score
Benchmark
FP32 (float)
L4
30290
RTX A6000
+27%
38710
Graphics Card
Mar 2023
Release Date
Oct 2020
Tesla Ada(Lxx)
Generation
Quadro Ampere
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
795 MHz
Base Clock
1410 MHz
2040 MHz
Boost Clock
1800 MHz
1563 MHz
Memory Clock
2000 MHz
Memory
24GB
Memory Size
48GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
384bit
300.1GB/s
Bandwidth
768.0GB/s
Render Config
60
SM Count
84
7424
Shading Units
10752
240
TMUs
336
80
ROPs
112
240
Tensor Cores
336
60
RT Cores
84
128 KB (per SM)
L1 Cache
128 KB (per SM)
48 MB
L2 Cache
6 MB
Theoretical Performance
163.2 GPixel/s
Pixel Rate
201.6 GPixel/s
489.6 GTexel/s
Texture Rate
604.8 GTexel/s
30.29 TFLOPS
FP16 (half)
38.71 TFLOPS
30.29 TFLOPS
FP32 (float)
38.71 TFLOPS
473.3 GFLOPS
FP64 (double)
604.8 GFLOPS
Board Design
72W
TDP
300W
250 W
Suggested PSU
700 W
No outputs
Outputs
4x DisplayPort 1.4a
None
Power Connectors
8-pin EPS
Graphics Processor
AD104
GPU Name
GA102
AD104-???-A1
GPU Variant
-
Ada Lovelace
Architecture
Ampere
TSMC
Foundry
Samsung
5 nm
Process Size
8 nm
35.8 billion
Transistors
28.3 billion
294 mm²
Die Size
628 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
8.6
6.8
Shader Model
6.7
