AMD Radeon RX 580X Mobile vs AMD Radeon Pro 5300M
GPU · Specs Compare
Graphics Card
Release Date
Apr 2018
Nov 2019
Generation
Mobility Radeon
Radeon Pro Mac
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 4.0 x8
Clock Speeds
Base Clock
1000 MHz
1000 MHz
Boost Clock
1077 MHz
1250 MHz
Memory Clock
2000 MHz
1500 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
256.0GB/s
192.0GB/s
Render Config
Compute Units
36
20
Shading Units
2304
1280
TMUs
144
80
ROPs
32
32
L1 Cache
16 KB (per CU)
—
L2 Cache
2 MB
2 MB
Theoretical Performance
Pixel Rate
34.46 GPixel/s
40.00 GPixel/s
Texture Rate
155.1 GTexel/s
100.0 GTexel/s
FP16 (half)
4.963 TFLOPS
6.400 TFLOPS
FP32 (float)
4.963 TFLOPS
3.200 TFLOPS
FP64 (double)
310.2 GFLOPS
200.0 GFLOPS
Graphics Processor
GPU Name
Polaris 20
Navi 14
GPU Variant
Polaris 20M XT
Navi 14 PROA
Architecture
GCN 4.0
RDNA 1.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
7 nm
Transistors
5.7 billion
6.4 billion
Die Size
232 mm²
158 mm²
Board Design
TDP
100W
85W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.2
1.3
Shader Model
6.4
6.5
Benchmark
3DMark Time Spy
—
3,404
▲ Specs Compare
Data sourced from official specifications and benchmark tests.