AMD Radeon RX 5300 vs AMD Radeon RX 580X Mobile
GPU Specs Compare
Graphics Card
Release Date
May 2020
Apr 2018
Generation
Navi
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x8
MXM-B (3.0)
Clock Speeds
Base Clock
1327 MHz
1000 MHz
Boost Clock
1645 MHz
1077 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
3GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
96bit
256bit
Bandwidth
168.0GB/s
256.0GB/s
Render Config
Compute Units
22
36
Shading Units
1408
2304
TMUs
88
144
ROPs
32
32
L2 Cache
1536 KB
2 MB
L1 Cache
-
16 KB (per CU)
Theoretical Performance
Pixel Rate
52.64 GPixel/s
34.46 GPixel/s
Texture Rate
144.8 GTexel/s
155.1 GTexel/s
FP16 (half)
9.265 TFLOPS
4.963 TFLOPS
FP32 (float)
4.632 TFLOPS
4.963 TFLOPS
FP64 (double)
289.5 GFLOPS
310.2 GFLOPS
Graphics Processor
GPU Name
Navi 14
Polaris 20
GPU Variant
Navi 14 XE
Polaris 20M XT
Architecture
RDNA 1.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
6.4 billion
5.7 billion
Die Size
158 mm²
232 mm²
Board Design
TDP
100W
100W
Suggested PSU
300 W
-
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2
Shader Model
6.5
6.4