AMD Radeon RX 550X Mobile vs NVIDIA L4
GPU · Specs Compare
Graphics Card
Release Date
Apr 2018
Mar 2023
Generation
Mobility Radeon
Tesla Ada(Lxx)
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1100 MHz
795 MHz
Boost Clock
1176 MHz
2040 MHz
Memory Clock
1500 MHz
1563 MHz
Memory
Memory Size
2GB
24GB
Memory Type
GDDR5
GDDR6
Memory Bus
64bit
192bit
Bandwidth
48.00GB/s
300.1GB/s
Render Config
Compute Units
10
—
Shading Units
640
7424
TMUs
40
240
ROPs
16
80
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
48 MB
SM Count
—
60
Tensor Cores
—
240
RT Cores
—
60
Theoretical Performance
Pixel Rate
18.82 GPixel/s
163.2 GPixel/s
Texture Rate
47.04 GTexel/s
489.6 GTexel/s
FP16 (half)
1.505 TFLOPS
30.29 TFLOPS
FP32 (float)
1.505 TFLOPS
30.29 TFLOPS
FP64 (double)
94.08 GFLOPS
473.3 GFLOPS
Graphics Processor
GPU Name
Polaris 23
AD104
GPU Variant
Polaris 23 MXT
AD104-???-A1
Architecture
GCN 4.0
Ada Lovelace
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
2.2 billion
35.8 billion
Die Size
103 mm²
294 mm²
Board Design
TDP
50W
72W
Outputs
No outputs
No outputs
Power Connectors
None
None
Suggested PSU
—
250 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.8
CUDA
—
8.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.