NVIDIA GeForce GTX 1080 Mobile vs AMD Radeon RX 580X Mobile
GPU Specs Compare
Graphics Card
Release Date
Aug 2016
Apr 2018
Generation
GeForce 10 Mobile
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1556 MHz
1000 MHz
Boost Clock
1734 MHz
1077 MHz
Memory Clock
1251 MHz
2000 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5X
GDDR5
Memory Bus
256bit
256bit
Bandwidth
320.3GB/s
256.0GB/s
Render Config
SM Count
20
-
Shading Units
2560
2304
TMUs
160
144
ROPs
64
32
L1 Cache
48 KB (per SM)
16 KB (per CU)
L2 Cache
2 MB
2 MB
Compute Units
-
36
Theoretical Performance
Pixel Rate
111.0 GPixel/s
34.46 GPixel/s
Texture Rate
277.4 GTexel/s
155.1 GTexel/s
FP16 (half)
138.7 GFLOPS
4.963 TFLOPS
FP32 (float)
8.878 TFLOPS
4.963 TFLOPS
FP64 (double)
277.4 GFLOPS
310.2 GFLOPS
Graphics Processor
GPU Name
GP104
Polaris 20
GPU Variant
N17E-G3-A1
Polaris 20M XT
Architecture
Pascal
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
16 nm
14 nm
Transistors
7.2 billion
5.7 billion
Die Size
314 mm²
232 mm²
Board Design
TDP
150W
100W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
6.1
-
Shader Model
6.4
6.4