AMD Radeon RX 580X Mobile vs AMD Ryzen Z2 Extreme GPU
GPU · Specs Compare
Graphics Card
Release Date
Apr 2018
Jul 2025
Generation
Mobility Radeon
Console GPU
Type
Mobile
Game console
Bus Interface
MXM-B (3.0)
—
Clock Speeds
Base Clock
1000 MHz
800 MHz
Boost Clock
1077 MHz
2700 MHz
Memory Clock
2000 MHz
1000 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR5
LPDDR5X
Memory Bus
256bit
128bit
Bandwidth
256.0GB/s
128.0GB/s
Render Config
Compute Units
36
16
Shading Units
2304
1024
TMUs
144
64
ROPs
32
48
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
2 MB
8 MB
RT Cores
—
16
L3 Cache
—
16 MB
Theoretical Performance
Pixel Rate
34.46 GPixel/s
129.6 GPixel/s
Texture Rate
155.1 GTexel/s
172.8 GTexel/s
FP16 (half)
4.963 TFLOPS
11.06 TFLOPS
FP32 (float)
4.963 TFLOPS
5.530 TFLOPS
FP64 (double)
310.2 GFLOPS
345.6 GFLOPS
Graphics Processor
GPU Name
Polaris 20
Strix Point
GPU Variant
Polaris 20M XT
100-000001684
Architecture
GCN 4.0
RDNA 3.5
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
4 nm
Transistors
5.7 billion
34 billion
Die Size
232 mm²
233 mm²
Board Design
TDP
100W
28W
Outputs
No outputs
1x USB Type-C
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.4
Shader Model
6.4
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.