Radeon RX Vega 9 vs Radeon Vega 8 Ryzen 5 3580U

AMD

Radeon RX Vega 9

2017Boost: 1300 MHz

Popular choices:

VS
AMD

Radeon Vega 8 Ryzen 5 3580U

2020Boost: 2100 MHz

Popular choices:

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, raw graphics performance, VRAM, feature set, power efficiency, pricing context, and long-term value so you can see which GPU actually makes more sense.

Radeon RX Vega 9

2017

Why buy it

  • Delivers 100+% more G3D Mark for each dollar spent, at 16.8 vs 0 G3D/$ ($99 MSRP vs Unknown MSRP).

Trade-offs

  • Lower average FPS than Radeon Vega 8 Ryzen 5 3580U across 50 tracked games in our benchmark data.
  • Very weak future-proofing: 2017-era hardware with Unknown of VRAM is already obsolete for modern gaming and is hard to recommend today.

Radeon Vega 8 Ryzen 5 3580U

2020

Why buy it

  • 1.4% more average FPS across 50 tracked games in our benchmark data.
  • Less risky long-term buy than Radeon RX Vega 9: it remains the more sensible modern option while Radeon RX Vega 9 is already obsolete for modern gaming.
  • More future proof: Vega (2017−2020) on 7nm with a newer platform for upcoming games.

Trade-offs

  • Very weak future-proofing: 2020-era hardware with Unknown of VRAM is already obsolete for modern gaming and is hard to recommend today.
  • Lower G3D Mark per dollar, at 0 vs 16.8 G3D/$ (Unknown MSRP vs $99 MSRP).

Quick Answers

So, is Radeon Vega 8 Ryzen 5 3580U better than Radeon RX Vega 9?
Yes. Radeon Vega 8 Ryzen 5 3580U is clearly the better overall GPU here. Radeon Vega 8 Ryzen 5 3580U averages 1.4% more FPS across 50 tracked games in our benchmark data. You are also looking at 1,621 vs 1,661 in G3D Mark. On top of that, Radeon Vega 8 Ryzen 5 3580U is a 2020 card with FSR upscaling, while Radeon RX Vega 9 is a 2017 model from an older generation with FSR upscaling. So this is not really a tight same-tier comparison. It is more a modern card against an older, weaker alternative.
Which one is more future-proof for 2026 and beyond?
Radeon Vega 8 Ryzen 5 3580U is the more future-proof choice for 2026 and beyond. You are getting a newer 2020 generation instead of 2017 and a 7nm process instead of 14nm. That makes it the safer long-run choice for modern games.
Which one is the smarter buy today, not just the cheaper card?
Radeon Vega 8 Ryzen 5 3580U is the smarter buy by a wide margin. Radeon Vega 8 Ryzen 5 3580U is priced in an unclear MSRP range at an unclear MSRP versus $99 MSRP, and you are getting 1.4% more estimated average FPS across 50 tracked games in our benchmark data and a lower G3D Mark (1,621 vs 1,661). Radeon RX Vega 9 really only makes sense now as a very cheap stopgap or a used-market placeholder.
Is Radeon RX Vega 9 still worth buying for gaming in 2026?
No, not for a fresh gaming build. Radeon RX Vega 9 is 2017 hardware with Unknown of VRAM, 1,661 in G3D Mark, and FSR upscaling. That is simply too far behind to be an easy modern recommendation.

Games Benchmarks

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 9800X3D 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.

Path of Exile 2

Path of Exile 2

PresetRadeon RX Vega 9Radeon Vega 8 Ryzen 5 3580U
1080p
low75 FPS73 FPS
medium60 FPS58 FPS
high50 FPS49 FPS
ultra35 FPS36 FPS
1440p
low56 FPS55 FPS
medium45 FPS44 FPS
high37 FPS36 FPS
ultra27 FPS27 FPS
4K
low24 FPS27 FPS
medium23 FPS25 FPS
high15 FPS17 FPS
ultra13 FPS15 FPS
Counter-Strike 2

Counter-Strike 2

PresetRadeon RX Vega 9Radeon Vega 8 Ryzen 5 3580U
1080p
low75 FPS73 FPS
medium60 FPS58 FPS
high50 FPS49 FPS
ultra36 FPS36 FPS
1440p
low56 FPS55 FPS
medium45 FPS44 FPS
high34 FPS34 FPS
ultra24 FPS25 FPS
4K
low36 FPS36 FPS
medium24 FPS24 FPS
high19 FPS19 FPS
ultra14 FPS14 FPS
League of Legends

League of Legends

PresetRadeon RX Vega 9Radeon Vega 8 Ryzen 5 3580U
1080p
low75 FPS73 FPS
medium60 FPS58 FPS
high50 FPS49 FPS
ultra37 FPS36 FPS
1440p
low56 FPS55 FPS
medium45 FPS44 FPS
high37 FPS36 FPS
ultra28 FPS27 FPS
4K
low37 FPS36 FPS
medium30 FPS29 FPS
high25 FPS24 FPS
ultra19 FPS18 FPS
Valorant

Valorant

PresetRadeon RX Vega 9Radeon Vega 8 Ryzen 5 3580U
1080p
low75 FPS73 FPS
medium60 FPS58 FPS
high50 FPS49 FPS
ultra37 FPS36 FPS
1440p
low56 FPS55 FPS
medium45 FPS44 FPS
high37 FPS36 FPS
ultra28 FPS27 FPS
4K
low37 FPS36 FPS
medium30 FPS29 FPS
high25 FPS24 FPS
ultra19 FPS18 FPS

Technical Specifications

Side-by-side comparison of Radeon RX Vega 9 and Radeon Vega 8 Ryzen 5 3580U

AMD

Radeon RX Vega 9

The Radeon RX Vega 9 is manufactured by AMD. It was released in October 26 2017. It features the Vega architecture. The boost clock speed is 1300 MHz. It has 576 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 1,661 points.

AMD

Radeon Vega 8 Ryzen 5 3580U

The Radeon Vega 8 Ryzen 5 3580U is manufactured by AMD. It was released in January 7 2020. It features the Vega architecture. The boost clock speed is 2100 MHz. It has 512 shading units. The thermal design power (TDP) is 15W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 1,621 points.

Graphics Performance

The Radeon RX Vega 9 scores 1,661 and the Radeon Vega 8 Ryzen 5 3580U reaches 1,621 in the G3D Mark benchmark — just a 2.5% difference, making them near-identical in rasterization performance. The Radeon RX Vega 9 is built on Vega while the Radeon Vega 8 Ryzen 5 3580U uses Vega, both on 14 nm vs 7 nm. Shader units: 576 (Radeon RX Vega 9) vs 512 (Radeon Vega 8 Ryzen 5 3580U). Boost clocks: 1300 MHz vs 2100 MHz.

FeatureRadeon RX Vega 9Radeon Vega 8 Ryzen 5 3580U
G3D Mark Score
1,661+2%
1,621
Architecture
Vega
Vega
Process Node
14 nm
7 nm
Shading Units
576+13%
512
Boost Clock
1300 MHz
2100 MHz+62%
Frame Generation
FSR upscaling
FSR upscaling

Advanced Features (DLSS/FSR)

FeatureRadeon RX Vega 9Radeon Vega 8 Ryzen 5 3580U
Upscaling Tech
FSR Upscaling / FSR 4
FSR Upscaling / FSR 4
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
AMD Anti-Lag
💾

Video Memory (VRAM)

Both cards feature 0 MB of Shared. Bus width: System vs System.

FeatureRadeon RX Vega 9Radeon Vega 8 Ryzen 5 3580U
VRAM Capacity
Shared System RAM
Shared System RAM
Memory Type
Shared
Shared
Memory Bandwidth
System
System
Bus Width
System
System
🔌

Power & Dimensions

The Radeon RX Vega 9 draws 15W versus the Radeon Vega 8 Ryzen 5 3580U's 15W — a 0% difference. The Radeon Vega 8 Ryzen 5 3580U is more power-efficient. Recommended PSU: 1W (Radeon RX Vega 9) vs 1W (Radeon Vega 8 Ryzen 5 3580U). Power connectors: Integrated vs Integrated.

FeatureRadeon RX Vega 9Radeon Vega 8 Ryzen 5 3580U
TDP
15W
15W
Recommended PSU
1W
1W
Power Connector
Integrated
Integrated
Slots
0
Perf/Watt
110.7+2%
108.1
💰

Value Analysis

The Radeon RX Vega 9 launched at $99 MSRP, while the Radeon Vega 8 Ryzen 5 3580U launched at $0. The Radeon Vega 8 Ryzen 5 3580U costs 100+% less ($99 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 16.8 (Radeon RX Vega 9) vs Infinity (Radeon Vega 8 Ryzen 5 3580U) — the Radeon Vega 8 Ryzen 5 3580U offers Infinity% better value. The Radeon Vega 8 Ryzen 5 3580U is the newer GPU (2020 vs 2017).

FeatureRadeon RX Vega 9Radeon Vega 8 Ryzen 5 3580U
MSRP
$99
$0-100%
Performance per Dollar
16.8
Infinity
Codename
Vega Raven Ridge
Vega
Release
October 26 2017
January 7 2020
Ranking
#670
#545