AMD Radeon RX 560D vs NVIDIA GeForce RTX 5080 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jul 2017
Apr 2025
Generation
Polaris
GeForce 50 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
1090 MHz
975 MHz
Boost Clock
1175 MHz
1500 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR5
GDDR7
Memory Bus
128bit
256bit
Bandwidth
96.00GB/s
896.0GB/s
Render Config
Compute Units
14
—
Shading Units
896
7680
TMUs
56
240
ROPs
16
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
1024 KB
64 MB
SM Count
—
60
Tensor Cores
—
240
RT Cores
—
60
Theoretical Performance
Pixel Rate
18.80 GPixel/s
144.0 GPixel/s
Texture Rate
65.80 GTexel/s
360.0 GTexel/s
FP16 (half)
2.106 TFLOPS
23.04 TFLOPS
FP32 (float)
2.106 TFLOPS
23.04 TFLOPS
FP64 (double)
131.6 GFLOPS
360.0 GFLOPS
Graphics Processor
GPU Name
Polaris 21
GB203
GPU Variant
Polaris 21 XL
—
Architecture
GCN 4.0
Blackwell 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
3 billion
45.6 billion
Die Size
123 mm²
378 mm²
Board Design
TDP
65W
80W
Suggested PSU
250 W
550 W
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
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
1.4
Shader Model
6.4
6.8
CUDA
—
12.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.