Radeon 630 vs Radeon RX 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 630 vs Radeon RX 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 630 vs Radeon RX 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 630

2019

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 15.8 vs 0 G3D/$ ($100 MSRP vs Unknown MSRP).
✅100+% more VRAM for high-resolution textures and newer games (512 MB vs Unknown).
✅Radeon RX Vega 8 is already obsolete for modern gaming, so Radeon 630 is the less risky modern option long term.

Trade-offs

❌Lower average FPS than Radeon RX Vega 8 across 50 tracked games in our benchmark data.
❌2019 hardware with 512 MB of VRAM already sits in legacy territory for modern games.
❌233.3% higher power demand at 50W vs 15W.

Radeon RX Vega 8

2018

Why buy it

✅7.3% more average FPS across 50 tracked games in our benchmark data.
✅Draws 15W instead of 50W, a 35W reduction.

Trade-offs

❌Less VRAM, with Unknown vs 512 MB for high-resolution textures and newer games.
❌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 15.8 G3D/$ (Unknown MSRP vs $100 MSRP).

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 7.3% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon 630 instead at 1,575 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 630 is the safer long-term pick for 2026 and beyond. The case is simple: 512 MB vs Unknown of VRAM and a newer 2019 generation instead of 2018. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

Radeon 630 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 630 vs Radeon RX Vega 8 Technical Specifications

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

Radeon 630

The Radeon 630 is manufactured by AMD. It was released in May 13 2019. It features the GCN 4.0 architecture. The core clock ranges from 1082 MHz to 1218 MHz. It has 512 shading units. The thermal design power (TDP) is 50W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 1,575 points.

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.

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Graphics Performance

The Radeon 630 scores 1,575 and the Radeon RX Vega 8 reaches 1,540 in the G3D Mark benchmark — just a 2.3% difference, making them near-identical in rasterization performance. The Radeon 630 is built on GCN 4.0 while the Radeon RX Vega 8 uses GCN 5.0, both on a 14 nm process. Shader units: 512 (Radeon 630) vs 512 (Radeon RX Vega 8). Boost clocks: 1218 MHz vs 1190 MHz.

Feature	Radeon 630	Radeon RX Vega 8
G3D Mark Score	1,575+2%	1,540
Architecture	GCN 4.0	GCN 5.0
Process Node	14 nm	14 nm
Shading Units	512	512
Boost Clock	1218 MHz+2%	1190 MHz
ROPs	16+100%	8
TMUs	32	32
Frame Generation	FSR upscaling	FSR upscaling

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Advanced Features (DLSS/FSR)

Feature	Radeon 630	Radeon RX 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

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Video Memory (VRAM)

The Radeon 630 has 512 MB of VRAM, while the Radeon RX Vega 8 carries 0 MB. Radeon 630 gives you 100+% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 128-bit on the Radeon 630 and System on the Radeon RX Vega 8.

Feature	Radeon 630	Radeon RX Vega 8
VRAM Capacity	0.5 GB	Shared System RAM
Memory Type	GDDR5	Shared
Memory Bandwidth	Unknown	System
Bus Width	128-bit	System

🔌

Power & Dimensions

The Radeon 630 draws 50W versus the Radeon RX Vega 8's 15W — a 107.7% difference. The Radeon RX Vega 8 is more power-efficient. Recommended PSU: 350W (Radeon 630) vs 1W (Radeon RX Vega 8). Power connectors: PCIe-powered vs Integrated.

Feature	Radeon 630	Radeon RX Vega 8
TDP	50W	15W-70%
Recommended PSU	350W	1W-100%
Power Connector	PCIe-powered	Integrated
Temp (Load)	—	85°C
Perf/Watt	31.5	102.7+226%

💰

Value Analysis

At launch, the Radeon 630 came in at $100, while the Radeon RX Vega 8 launched at $0. On MSRP, Radeon RX Vega 8 was 100+% cheaper ($100 less). Performance per dollar on MSRP (G3D Mark / MSRP): 15.8 (Radeon 630) vs Infinity (Radeon RX Vega 8) — the Radeon RX Vega 8 offers Infinity% better value. The newer card here is Radeon 630 (2019 vs 2018).

Feature	Radeon 630	Radeon RX Vega 8
MSRP	$100	$0-100%
Performance per Dollar	15.8	Infinity
Codename	Polaris 23	Vega
Release	May 13 2019	February 1 2018
Ranking	#757	#372

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