Radeon Pro Vega 20 vs Radeon RX 5300M

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 Pro Vega 20 vs Radeon RX 5300M 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 Pro Vega 20 vs Radeon RX 5300M: 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 Pro Vega 20

2018

Why buy it

✅11.4% more average FPS across 50 tracked games in our benchmark data.

Trade-offs

❌Less VRAM, with Unknown vs 3 GB for high-resolution textures and newer games.
❌No equivalent frame-generation stack like FSR Frame Generation (2023).
❌2018 hardware with Unknown of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌17.6% higher power demand at 100W vs 85W.

Radeon RX 5300M

2019

Why buy it

✅Access to a newer frame-generation stack with FSR Frame Generation (2023).
✅100+% more VRAM for high-resolution textures and newer games (3 GB vs Unknown).
✅Better long-term bet: RDNA 1.0 (2019−2020) on 7nm gives it a newer hardware base for upcoming games.
✅Draws 85W instead of 100W, a 15W reduction.

Trade-offs

❌Lower average FPS than Radeon Pro Vega 20 across 50 tracked games in our benchmark data.

Quick Answers

Which GPU is faster for gaming right now?

Radeon Pro Vega 20 is the faster gaming card right now. In our data, it leads by 11.4% in average FPS across 50 tracked games in our benchmark data and by 2.5% in PassMark G3D (5,169 vs 5,044), so the answer here is pretty clean.

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

Radeon RX 5300M is the safer long-term pick for 2026 and beyond. The case is simple: 3 GB vs Unknown of VRAM, native frame generation with FSR Frame Generation (2023), while Radeon Pro Vega 20 has no comparable frame-generation support, a 7nm process instead of 14nm, 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 Pro Vega 20 makes the most sense today based on the pricing and value data we have for this matchup. If you are mainly targeting 1080p, Radeon Pro Vega 20 is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon RX 5300M has the stronger long-term case.

Radeon Pro Vega 20 vs Radeon RX 5300M Technical Specifications

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

Radeon Pro Vega 20

The Radeon Pro Vega 20 is manufactured by AMD. It was released in November 14 2018. It features the GCN 5.0 architecture. The core clock ranges from 815 MHz to 1283 MHz. It has 1280 shading units. The thermal design power (TDP) is 100W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 5,169 points.

Radeon RX 5300M

The Radeon RX 5300M is manufactured by AMD. It was released in November 13 2019. It features the RDNA 1.0 architecture. The core clock ranges from 1000 MHz to 1445 MHz. It has 1408 shading units. The thermal design power (TDP) is 85W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 5,044 points.

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Graphics Performance

The Radeon Pro Vega 20 scores 5,169 and the Radeon RX 5300M reaches 5,044 in the G3D Mark benchmark — just a 2.5% difference, making them near-identical in rasterization performance. The Radeon Pro Vega 20 is built on GCN 5.0 while the Radeon RX 5300M uses RDNA 1.0, both on 14 nm vs 7 nm. Shader units: 1,280 (Radeon Pro Vega 20) vs 1,408 (Radeon RX 5300M). Raw compute: 3.284 TFLOPS (Radeon Pro Vega 20) vs 4.069 TFLOPS (Radeon RX 5300M). Boost clocks: 1283 MHz vs 1445 MHz.

Feature	Radeon Pro Vega 20	Radeon RX 5300M
G3D Mark Score	5,169+2%	5,044
Architecture	GCN 5.0	RDNA 1.0
Process Node	14 nm	7 nm
Shading Units	1280	1408+10%
Compute (TFLOPS)	3.284 TFLOPS	4.069 TFLOPS+24%
Boost Clock	1283 MHz	1445 MHz+13%
ROPs	32	32
TMUs	80	88+10%
L2 Cache	1 MB	1.5 MB+50%
Frame Generation	FSR upscaling	FSR upscaling + limited Frame Generation

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Advanced Features (DLSS/FSR)

The clearest feature edge for the Radeon RX 5300M is support for FSR Frame Generation. In games that support it, that can smooth out motion and lift perceived FPS. The Radeon Pro Vega 20 does not have comparable native support in the same tier.

Feature	Radeon Pro Vega 20	Radeon RX 5300M
Upscaling Tech	FSR Upscaling / FSR 4	FSR Upscaling / FSR 4
Frame Generation	Not Supported	FSR Frame Generation
Ray Reconstruction	No	No
Low Latency	AMD Anti-Lag	AMD Anti-Lag

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Video Memory (VRAM)

The Radeon Pro Vega 20 has 0 MB of VRAM, while the Radeon RX 5300M carries 3 GB. Radeon RX 5300M 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 Pro Vega 20 and 96-bit on the Radeon RX 5300M. L2 Cache: 1 MB (Radeon Pro Vega 20) vs 1.5 MB (Radeon RX 5300M) — the Radeon RX 5300M has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon Pro Vega 20	Radeon RX 5300M
VRAM Capacity	Shared System RAM	3 GB
Memory Type	GDDR6	GDDR6
Bus Width	128-bit+33%	96-bit
L2 Cache	1 MB	1.5 MB+50%

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Power & Dimensions

The Radeon Pro Vega 20 draws 100W versus the Radeon RX 5300M's 85W — a 16.2% difference. The Radeon RX 5300M is more power-efficient. Recommended PSU: 1W (Radeon Pro Vega 20) vs 350W (Radeon RX 5300M). Power connectors: Integrated vs PCIe-powered.

Feature	Radeon Pro Vega 20	Radeon RX 5300M
TDP	100W	85W-15%
Recommended PSU	1W-100%	350W
Power Connector	Integrated	PCIe-powered
Length	0mm	—
Height	0mm	—
Slots	0	—
Temp (Load)	80	—
Perf/Watt	51.7	59.3+15%

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Value Analysis

The newer card here is Radeon RX 5300M (2019 vs 2018).

Feature	Radeon Pro Vega 20	Radeon RX 5300M
MSRP	$0	—
Codename	Vega 12	Navi 14
Release	November 14 2018	November 13 2019
Ranking	#435	#442

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