NVIDIA RTX A4 Mobile vs NVIDIA L4
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Mar 2023
Generation
Quadro Ampere-M
Tesla Ada(Lxx)
Type
Professional
Professional
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1297 MHz
795 MHz
Boost Clock
1770 MHz
2040 MHz
Memory Clock
1750 MHz
1563 MHz
Memory
Memory Size
4GB
24GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
192bit
Bandwidth
224.0GB/s
300.1GB/s
Render Config
SM Count
16
60
Shading Units
2048
7424
TMUs
64
240
ROPs
32
80
Tensor Cores
64
240
RT Cores
16
60
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
2 MB
48 MB
Theoretical Performance
Pixel Rate
56.64 GPixel/s
163.2 GPixel/s
Texture Rate
113.3 GTexel/s
489.6 GTexel/s
FP16 (half)
7.250 TFLOPS
30.29 TFLOPS
FP32 (float)
7.250 TFLOPS
30.29 TFLOPS
FP64 (double)
113.3 GFLOPS
473.3 GFLOPS
Graphics Processor
GPU Name
GA107
AD104
Architecture
Ampere
Ada Lovelace
Foundry
Samsung
TSMC
Process Size
8 nm
5 nm
Transistors
8.7 billion
35.8 billion
Die Size
200 mm²
294 mm²
GPU Variant
—
AD104-???-A1
Board Design
TDP
Unknown
72W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Suggested PSU
—
250 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.3
CUDA
8.6
8.9
Shader Model
6.7
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.