AMD Radeon RX 580X Mobile vs NVIDIA GeForce RTX 4050 Max-Q
GPU Specs Compare
Graphics Card
Release Date
Apr 2018
Jan 2023
Generation
Mobility Radeon
GeForce 40 Mobile
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 4.0 x8
Clock Speeds
Base Clock
1000 MHz
1140 MHz
Boost Clock
1077 MHz
1605 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
8GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
96bit
Bandwidth
256.0GB/s
192.0GB/s
Render Config
Compute Units
36
-
Shading Units
2304
2560
TMUs
144
80
ROPs
32
48
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
12 MB
SM Count
-
20
Tensor Cores
-
80
RT Cores
-
20
Theoretical Performance
Pixel Rate
34.46 GPixel/s
77.04 GPixel/s
Texture Rate
155.1 GTexel/s
128.4 GTexel/s
FP16 (half)
4.963 TFLOPS
8.218 TFLOPS
FP32 (float)
4.963 TFLOPS
8.218 TFLOPS
FP64 (double)
310.2 GFLOPS
128.4 GFLOPS
Graphics Processor
GPU Name
Polaris 20
AD107
GPU Variant
Polaris 20M XT
GN21-X2
Architecture
GCN 4.0
Ada Lovelace
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
5.7 billion
18.9 billion
Die Size
232 mm²
159 mm²
Board Design
TDP
100W
35W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
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