Radeon RX 550X
VS
Radeon RX Vega 5

Radeon RX 550X vs Radeon RX Vega 5

AMD

Radeon RX 550X

2018Core: 1100 MHzBoost: 1183 MHz
VS
AMD

Radeon RX Vega 5

2020Boost: 1400 MHz

Performance Spectrum - GPU

About G3D Mark

G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. Components placed above yours deliver better value for money.

MSRP is the manufacturer's suggested retail price.
Avg price is the current average price collected from markets across the web.

Performance Per Dollar

Based on actual market prices and performance benchmarks.

Performance Per Dollar

Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

🚀 Performance Leadership

The Radeon RX 550X is the superior choice for raw performance. It leads with a 1.1% higher G3D Mark score and 100+% more VRAM (4 GB vs 0 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon RX Vega 5.

InsightRadeon RX 550XRadeon RX Vega 5
Performance
Leading raw performance (+1.1%)
Lower raw frame rates (-1.1%)
Longevity
🛑Obsolete Architecture (2018 / GCN 4.0 (2016−2020))
Vega (2017−2020) (7nm)
Ecosystem
Supports FSR Upscaling
Supports FSR Upscaling
VRAM
✅ More VRAM (+100+%)
❌ Less VRAM capacity
Efficiency
⚡ Higher Power Consumption
💡 Excellent Perf/Watt
Case Fit
📏 Compact / SFF Friendly

💎 Value Proposition

While current pricing data is unavailable, the Radeon RX 550X remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.

Performance Check

Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 7800X3D reference profile to minimize specific CPU bottlenecks.

Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.

Technical Specifications

Side-by-side comparison of Radeon RX 550X and Radeon RX Vega 5

AMD

Radeon RX 550X

The Radeon RX 550X is manufactured by AMD. It was released in December 16 2018. It features the GCN 4.0 architecture. The core clock ranges from 1100 MHz to 1183 MHz. It has 512 shading units. The thermal design power (TDP) is 50W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 2,381 points.

AMD

Radeon RX Vega 5

The Radeon RX Vega 5 is manufactured by AMD. It was released in January 7 2020. It features the Vega architecture. The boost clock speed is 1400 MHz. It has 320 shading units. The thermal design power (TDP) is 15W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 2,356 points.

Graphics Performance

The Radeon RX 550X scores 2,381 and the Radeon RX Vega 5 reaches 2,356 in the G3D Mark benchmark — just a 1.1% difference, making them near-identical in rasterization performance. The Radeon RX 550X is built on GCN 4.0 while the Radeon RX Vega 5 uses Vega, both on 14 nm vs 7 nm. Shader units: 512 (Radeon RX 550X) vs 320 (Radeon RX Vega 5). Boost clocks: 1183 MHz vs 1400 MHz.

FeatureRadeon RX 550XRadeon RX Vega 5
G3D Mark Score
2,381+1%
2,356
Architecture
GCN 4.0
Vega
Process Node
14 nm
7 nm
Shading Units
512+60%
320
Boost Clock
1183 MHz
1400 MHz+18%

Advanced Features (DLSS/FSR)

FeatureRadeon RX 550XRadeon RX Vega 5
Upscaling Tech
FSR 2.1
FSR 1.0 (Software)
Frame Generation
FSR 3 (Compatible)
Not Supported
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
AMD Anti-Lag
💾

Video Memory (VRAM)

The Radeon RX 550X comes with 4 GB of VRAM, while the Radeon RX Vega 5 has 0 MB. The Radeon RX 550X offers 100+% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs System.

FeatureRadeon RX 550XRadeon RX Vega 5
VRAM Capacity
4 GB
Shared System RAM
Memory Type
GDDR5
Shared
Memory Bandwidth
Unknown
System
Bus Width
128-bit
System
🖥️

Display & API Support

DirectX support: 12 (Radeon RX 550X) vs 12 (FL 12_1) (Radeon RX Vega 5). OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 2 vs 3.

FeatureRadeon RX 550XRadeon RX Vega 5
DirectX
12
12 (FL 12_1)
OpenGL
4.6
4.6
Max Displays
2
3+50%
🎬

Media & Encoding

Hardware encoder: UVD (Radeon RX 550X) vs VCN 2.0 (Radeon RX Vega 5). Decoder: VCE vs VCN 2.0. Supported codecs: H.264,HEVC,VP9 (Radeon RX 550X) vs H.264,H.265/HEVC (Radeon RX Vega 5).

FeatureRadeon RX 550XRadeon RX Vega 5
Encoder
UVD
VCN 2.0
Decoder
VCE
VCN 2.0
Codecs
H.264,HEVC,VP9
H.264,H.265/HEVC
🔌

Power & Dimensions

The Radeon RX 550X draws 50W versus the Radeon RX Vega 5's 15W — a 107.7% difference. The Radeon RX Vega 5 is more power-efficient. Recommended PSU: 300W (Radeon RX 550X) vs 1W (Radeon RX Vega 5). Power connectors: None vs Integrated.

FeatureRadeon RX 550XRadeon RX Vega 5
TDP
50W
15W-70%
Recommended PSU
300W
1W-100%
Power Connector
None
Integrated
Length
145mm
Height
111mm
Slots
2
0-100%
Temp (Load)
85°C
Perf/Watt
47.6
157.1+230%
💰

Value Analysis

The Radeon RX 550X launched at $109 MSRP and currently averages $45, while the Radeon RX Vega 5 launched at $0 and now averages $0. The Radeon RX Vega 5 costs 100+% less ($45 savings) at current market prices. Performance per dollar (G3D Mark / price): 52.9 (Radeon RX 550X) vs Infinity (Radeon RX Vega 5) — the Radeon RX Vega 5 offers Infinity% better value. The Radeon RX Vega 5 is the newer GPU (2020 vs 2018).

FeatureRadeon RX 550XRadeon RX Vega 5
MSRP
$109
$0-100%
Avg Price (30d)
$45
$0-100%
Performance per Dollar
52.9
Infinity
Codename
Lexa
Vega
Release
December 16 2018
January 7 2020
Ranking
#642
#716