NVIDIA GeForce RTX 4090 Mobile vs AMD Radeon RX 560 Mobile
GPU Specs Compare
Graphics Card
Release Date
Jan 2023
Jan 2017
Generation
GeForce 40 Mobile
Polaris Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1335 MHz
1090 MHz
Boost Clock
1695 MHz
1202 MHz
Memory Clock
2250 MHz
1500 MHz
Memory
Memory Size
16GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
128bit
Bandwidth
576.0GB/s
96.00GB/s
Render Config
SM Count
76
-
Shading Units
9728
1024
TMUs
304
64
ROPs
112
16
Tensor Cores
304
-
RT Cores
76
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
64 MB
1024 KB
Compute Units
-
16
Theoretical Performance
Pixel Rate
189.8 GPixel/s
19.23 GPixel/s
Texture Rate
515.3 GTexel/s
76.93 GTexel/s
FP16 (half)
32.98 TFLOPS
2.462 TFLOPS
FP32 (float)
32.98 TFLOPS
2.462 TFLOPS
FP64 (double)
515.3 GFLOPS
153.9 GFLOPS
Graphics Processor
GPU Name
AD103
Baffin
GPU Variant
GN21-X11
Baffin XT
Architecture
Ada Lovelace
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
45.9 billion
3 billion
Die Size
379 mm²
123 mm²
Board Design
TDP
120W
65W
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.9
-
Shader Model
6.8
6.7