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