Radeon RX Vega 8 vs Radeon Vega 8

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.

Radeon RX Vega 8 vs Radeon Vega 8 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.

Search any supported game below to compare 1080p FPS for both components.

Radeon RX Vega 8 vs Radeon Vega 8: Pros, Cons & Final Verdict

See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.

Radeon RX Vega 8

2018

Why buy it

✅1.8% more average FPS across 50 tracked games in our benchmark data.
✅Draws 15W instead of 45W, a 30W reduction.

Trade-offs

❌2018 hardware with Unknown of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌Lower G3D Mark per dollar, at 0 vs 10.5 G3D/$ (Unknown MSRP vs $150 MSRP).

Radeon Vega 8

2021

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 10.5 vs 0 G3D/$ ($150 MSRP vs Unknown MSRP).
✅Radeon RX Vega 8 is already obsolete for modern gaming, so Radeon Vega 8 is the less risky modern option long term.
✅More future proof: GCN 5.1 (2018−2022) on 7nm with a newer platform for upcoming games.

Trade-offs

❌Lower average FPS than Radeon RX Vega 8 across 50 tracked games in our benchmark data.
❌2021 hardware with Unknown of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌200% higher power demand at 45W vs 15W.

Quick Answers

Which GPU is faster for gaming right now?

Radeon RX Vega 8 is the faster gaming card right now. In our data, it leads by 1.8% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon Vega 8 instead at 1,569 vs 1,540, so for this question the real-game FPS result matters more than the synthetic split.

Which GPU is the safer long-term pick for 2026 and beyond?

Radeon Vega 8 is the safer long-term pick for 2026 and beyond. The case is simple: a 7nm process instead of 14nm and a newer 2021 generation instead of 2018. That makes it the less risky pick as game demands keep moving.

Which GPU is the better buy today?

Radeon Vega 8 makes the most sense today based on the pricing and value data we have for this matchup. Radeon RX Vega 8 still makes more sense if max raw gaming performance matters more than value.

Radeon RX Vega 8 vs Radeon Vega 8 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Radeon RX Vega 8

The Radeon RX Vega 8 is manufactured by AMD. It was released in February 1 2018. It features the GCN 5.0 architecture. The core clock ranges from 720 MHz to 1190 MHz. It has 512 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 1,540 points.

Radeon Vega 8

The Radeon Vega 8 is manufactured by AMD. It was released in April 13 2021. It features the GCN 5.1 architecture. The core clock ranges from 300 MHz to 1900 MHz. It has 448 shading units. The thermal design power (TDP) is 45W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 1,569 points.

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Graphics Performance

The Radeon RX Vega 8 scores 1,540 and the Radeon Vega 8 reaches 1,569 in the G3D Mark benchmark — just a 1.9% difference, making them near-identical in rasterization performance. The Radeon RX Vega 8 is built on GCN 5.0 while the Radeon Vega 8 uses GCN 5.1, both on 14 nm vs 7 nm. Shader units: 512 (Radeon RX Vega 8) vs 448 (Radeon Vega 8). Boost clocks: 1190 MHz vs 1900 MHz.

Feature	Radeon RX Vega 8	Radeon Vega 8
G3D Mark Score	1,540	1,569+2%
Architecture	GCN 5.0	GCN 5.1
Process Node	14 nm	7 nm
Shading Units	512+14%	448
Boost Clock	1190 MHz	1900 MHz+60%
ROPs	8	8
TMUs	32+14%	28
Frame Generation	FSR upscaling	FSR upscaling

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Advanced Features (DLSS/FSR)

Feature	Radeon RX Vega 8	Radeon Vega 8
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 ship with 0 MB of Shared. Memory bus width is System on the Radeon RX Vega 8 and System on the Radeon Vega 8.

Feature	Radeon RX Vega 8	Radeon Vega 8
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 8 draws 15W versus the Radeon Vega 8's 45W — a 100% difference. The Radeon RX Vega 8 is more power-efficient. Recommended PSU: 1W (Radeon RX Vega 8) vs 1W (Radeon Vega 8). Power connectors: Integrated vs Integrated.

Feature	Radeon RX Vega 8	Radeon Vega 8
TDP	15W-67%	45W
Recommended PSU	1W	1W
Power Connector	Integrated	Integrated
Temp (Load)	85°C	—
Perf/Watt	102.7+194%	34.9

💰

Value Analysis

At launch, the Radeon RX Vega 8 came in at $0, while the Radeon Vega 8 launched at $150. On MSRP, Radeon RX Vega 8 was 100+% cheaper ($150 less). Performance per dollar on MSRP (G3D Mark / MSRP): Infinity (Radeon RX Vega 8) vs 10.5 (Radeon Vega 8) — the Radeon RX Vega 8 offers Infinity% better value. The newer card here is Radeon Vega 8 (2021 vs 2018).

Feature	Radeon RX Vega 8	Radeon Vega 8
MSRP	$0-100%	$150
Performance per Dollar	Infinity	10.5
Codename	Vega	Cezanne
Release	February 1 2018	April 13 2021
Ranking	#372	#601

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