AMD Radeon RX 550 Mobile vs NVIDIA L40
GPU · Specs Compare
Graphics Card
Release Date
Jul 2017
Oct 2022
Generation
Mobility Radeon
Tesla Ada
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
1100 MHz
735 MHz
Boost Clock
1287 MHz
2490 MHz
Memory Clock
1500 MHz
2250 MHz
Memory
Memory Size
2GB
48GB
Memory Type
GDDR5
GDDR6
Memory Bus
128bit
384bit
Bandwidth
96.00GB/s
864.0GB/s
Render Config
Compute Units
10
—
Shading Units
640
18176
TMUs
40
568
ROPs
16
192
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
96 MB
SM Count
—
142
Tensor Cores
—
568
RT Cores
—
142
Theoretical Performance
Pixel Rate
20.59 GPixel/s
478.1 GPixel/s
Texture Rate
51.48 GTexel/s
1414 GTexel/s
FP16 (half)
1.647 TFLOPS
90.52 TFLOPS
FP32 (float)
1.647 TFLOPS
90.52 TFLOPS
FP64 (double)
103.0 GFLOPS
1414 GFLOPS
Graphics Processor
GPU Name
Lexa
AD102
GPU Variant
Lexa PRO(215-0904018)
AD102-895-A1
Architecture
GCN 4.0
Ada Lovelace
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
4 nm
Transistors
2.2 billion
76.3 billion
Die Size
103 mm²
608 mm²
Board Design
TDP
50W
300W
Outputs
No outputs
4x DisplayPort 1.4a
Power Connectors
None
1x 16-pin
Suggested PSU
—
700 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
6.6
CUDA
—
8.9
Benchmark
Blender
—
3,901
▲ Specs Compare
Data sourced from official specifications and benchmark tests.