NVIDIA GeForce RTX 4050 Mobile vs AMD Radeon Pro 555X
We compared two Mobile platform GPUs: 6GB VRAM GeForce RTX 4050 Mobile and 4GB VRAM Radeon Pro 555X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4050 Mobile 's Advantages
Released 4 years and 6 months late
Boost Clock1755MHz
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (192.0GB/s vs 94.08GB/s)
1792 additional rendering cores
Lower TDP (50W vs 75W)
Score
Benchmark
FP32 (float)
GeForce RTX 4050 Mobile
+545%
8.986 TFLOPS
Radeon Pro 555X
1.393 TFLOPS
Graphics Card
Jan 2023
Release Date
Jul 2018
GeForce 40 Mobile
Generation
Radeon Pro Mac
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x8
Clock Speeds
1455 MHz
Base Clock
-
1755 MHz
Boost Clock
-
2000 MHz
Memory Clock
1470 MHz
Memory
6GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
96bit
Memory Bus
128bit
192.0GB/s
Bandwidth
94.08GB/s
Render Config
-
Compute Units
12
20
SM Count
-
2560
Shading Units
768
80
TMUs
48
48
ROPs
16
80
Tensor Cores
-
20
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
12 MB
L2 Cache
1024 KB
-
-
-
Theoretical Performance
84.24 GPixel/s
Pixel Rate
14.51 GPixel/s
140.4 GTexel/s
Texture Rate
43.54 GTexel/s
8.986 TFLOPS
FP16 (half)
1393 GFLOPS
8.986 TFLOPS
FP32 (float)
1393 GFLOPS
140.4 GFLOPS
FP64 (double)
87.07 GFLOPS
Board Design
50W
TDP
75W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
AD107
GPU Name
Polaris 21
GN21-X2
GPU Variant
Polaris 21 PRO
Ada Lovelace
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
5 nm
Process Size
14 nm
18.9 billion
Transistors
3 billion
159 mm²
Die Size
123 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
8.9
CUDA
-
6.8
Shader Model
6.4
