Radeon X550XTX vs Radeon X1550

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 X550XTX vs Radeon X1550 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 X550XTX vs Radeon X1550: 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 X550XTX

2019

Why buy it

✅2.1% more average FPS across 50 tracked games in our benchmark data.
✅Radeon X1550 is already obsolete for modern gaming, so Radeon X550XTX is the less risky modern option long term.
✅More future proof: GCN 4.0 (2016−2020) on 14nm with a newer platform for upcoming games.

Trade-offs

❌2019 hardware with 512 MB of VRAM already sits in legacy territory for modern games.

Radeon X1550

2017

Why buy it

✅Competitive enough if your priority is price, power, or specific feature preference.

Trade-offs

❌Lower average FPS than Radeon X550XTX across 50 tracked games in our benchmark data.
❌2017 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Quick Answers

Which GPU is faster for gaming right now?

Radeon X550XTX is the faster gaming card right now. In our data, it leads by 2.1% in average FPS across 50 tracked games in our benchmark data and by 6% in PassMark G3D (71 vs 67), so the answer here is pretty clean.

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

Radeon X550XTX is the safer long-term pick for 2026 and beyond. The case is simple: a newer 2019 generation instead of 2017. That makes it the less risky pick as game demands keep moving.

Which GPU is the better buy today?

Radeon X550XTX makes the most sense today based on the pricing and value data we have for this matchup.

Radeon X550XTX vs Radeon X1550 Technical Specifications

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

Radeon X550XTX

The Radeon X550XTX is manufactured by AMD. It was released in March 27 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: 71 points.

Radeon X1550

The Radeon X1550 is manufactured by AMD. It was released in April 20 2017. 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: 67 points. Launch price was $79.

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Graphics Performance

In G3D Mark, the Radeon X550XTX scores 71 versus the Radeon X1550's 67 — the Radeon X550XTX leads by 6%. The Radeon X550XTX is built on GCN 4.0 while the Radeon X1550 uses GCN 4.0, both on a 14 nm process. Shader units: 512 (Radeon X550XTX) vs 512 (Radeon X1550). Raw compute: 1.247 TFLOPS (Radeon X550XTX) vs 1.211 TFLOPS (Radeon X1550). Boost clocks: 1218 MHz vs 1183 MHz.

Feature	Radeon X550XTX	Radeon X1550
G3D Mark Score	71+6%	67
Architecture	GCN 4.0	GCN 4.0
Process Node	14 nm	14 nm
Shading Units	512	512
Compute (TFLOPS)	1.247 TFLOPS+3%	1.211 TFLOPS
Boost Clock	1218 MHz+3%	1183 MHz
ROPs	16	16
TMUs	32	32
L1 Cache	128 KB	128 KB
L2 Cache	512 KB+100%	256 KB
Frame Generation	FSR upscaling	FSR upscaling

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Advanced Features (DLSS/FSR)

Feature	Radeon X550XTX	Radeon X1550
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)

Both cards ship with 512 MB of GDDR5. Memory bus width is 64-bit on the Radeon X550XTX and 64-bit on the Radeon X1550. L2 Cache: 512 KB (Radeon X550XTX) vs 256 KB (Radeon X1550) — the Radeon X550XTX has significantly larger on-die cache to reduce VRAM reliance.

Feature	Radeon X550XTX	Radeon X1550
VRAM Capacity	0.5 GB	0.5 GB
Memory Type	GDDR5	GDDR5
Bus Width	64-bit	64-bit
L2 Cache	512 KB+100%	256 KB

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Display & API Support

DirectX support: 9_0b (Radeon X550XTX) vs 9_0c (Radeon X1550). Maximum simultaneous displays: 2 vs 2.

Feature	Radeon X550XTX	Radeon X1550
DirectX	9_0b	9_0c
Max Displays	2	2

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Power & Dimensions

The Radeon X550XTX draws 50W versus the Radeon X1550's 50W — a 0% difference. The Radeon X1550 is more power-efficient. Recommended PSU: 350W (Radeon X550XTX) vs 350W (Radeon X1550). Power connectors: PCIe-powered vs PCIe-powered. Card length: 168mm vs 168mm, occupying 1 vs 1 slots.

Feature	Radeon X550XTX	Radeon X1550
TDP	50W	50W
Recommended PSU	350W	350W
Power Connector	PCIe-powered	PCIe-powered
Length	168mm	168mm
Slots	1	1
Perf/Watt	1.4+8%	1.3

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Value Analysis

At launch, the Radeon X550XTX came in at $0, while the Radeon X1550 launched at $0. Performance per dollar on MSRP (G3D Mark / MSRP): Infinity (Radeon X550XTX) vs Infinity (Radeon X1550) — the Radeon X1550 offers NaN% better value. The newer card here is Radeon X550XTX (2019 vs 2017).

Feature	Radeon X550XTX	Radeon X1550
MSRP	$0	$0
Performance per Dollar	Infinity	Infinity
Codename	Lexa	Lexa
Release	March 27 2019	April 20 2017
Ranking	#772	#668

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