AMD Ryzen Z1 Extreme GPU vs AMD Radeon RX 580X Mobile
GPU Specs Compare
Graphics Card
Release Date
Jun 2023
Apr 2018
Generation
Console GPU
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
-
MXM-B (3.0)
Clock Speeds
Base Clock
800 MHz
1000 MHz
Boost Clock
2700 MHz
1077 MHz
Memory Clock
800 MHz
2000 MHz
Memory
Memory Size
16GB
8GB
Memory Type
LPDDR5
GDDR5
Memory Bus
64bit
256bit
Bandwidth
25.60GB/s
256.0GB/s
Render Config
Compute Units
12
36
Shading Units
768
2304
TMUs
48
144
ROPs
32
32
RT Cores
12
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
8 MB
2 MB
L3 Cache
16 MB
-
Theoretical Performance
Pixel Rate
86.40 GPixel/s
34.46 GPixel/s
Texture Rate
129.6 GTexel/s
155.1 GTexel/s
FP16 (half)
16.59 TFLOPS
4.963 TFLOPS
FP32 (float)
8.294 TFLOPS
4.963 TFLOPS
FP64 (double)
518.4 GFLOPS
310.2 GFLOPS
Graphics Processor
GPU Name
Phoenix
Polaris 20
GPU Variant
100-000001278
Polaris 20M XT
Architecture
RDNA 3.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
4 nm
14 nm
Transistors
25.39 billion
5.7 billion
Die Size
178 mm²
232 mm²
Board Design
TDP
30W
100W
Outputs
1x USB Type-C
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2
Shader Model
6.8
6.4