AMD Radeon RX 5300 XT vs AMD Radeon Pro Vega 20
GPU · Specs Compare
Graphics Card
Release Date
Oct 2019
Nov 2018
Generation
Navi
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1670 MHz
815 MHz
Boost Clock
1845 MHz
1283 MHz
Memory Clock
1750 MHz
740 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
HBM2
Memory Bus
128bit
1024bit
Bandwidth
112.0GB/s
189.4GB/s
Render Config
Compute Units
22
20
Shading Units
1408
1280
TMUs
88
80
ROPs
32
32
L2 Cache
2 MB
1024 KB
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
59.04 GPixel/s
41.06 GPixel/s
Texture Rate
162.4 GTexel/s
102.6 GTexel/s
FP16 (half)
10.39 TFLOPS
6.569 TFLOPS
FP32 (float)
5.196 TFLOPS
3.284 TFLOPS
FP64 (double)
324.7 GFLOPS
205.3 GFLOPS
Graphics Processor
GPU Name
Navi 14
Vega 12
GPU Variant
Navi 14 XL
Vega 12 XTA
Architecture
RDNA 1.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
6.4 billion
Unknown
Die Size
158 mm²
Unknown
Board Design
TDP
100W
100W
Suggested PSU
300 W
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 6-pin
—
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2
Shader Model
6.5
6.3
Benchmark
3DMark Time Spy
—
2,596
3DMark Time Spy Extreme
—
1,211
▲ Specs Compare
Data sourced from official specifications and benchmark tests.