Mobility Radeon HD 4550 vs Mobility Radeon HD 5430

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.

Mobility Radeon HD 4550 vs Mobility Radeon HD 5430 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.

Mobility Radeon HD 4550 vs Mobility Radeon HD 5430: Pros, Cons & Final Verdict

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

Mobility Radeon HD 4550

2010

Why buy it

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

Trade-offs

❌Less VRAM, with 512 MB vs 1 GB for high-resolution textures and newer games.
❌2010 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Mobility Radeon HD 5430

2010

Why buy it

✅100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).
✅More future proof: TeraScale 2 (2009−2015) on 40nm with a newer platform for upcoming games.

Trade-offs

❌2010 hardware with 1 GB 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?

Mobility Radeon HD 4550 is the faster gaming card right now based on the synthetic data we have. It leads by 5.5% in PassMark G3D (191 vs 181), which is the best performance signal available in this matchup.

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

Mobility Radeon HD 4550 is the safer long-term pick for 2026 and beyond because it comes out ahead on the available hardware-headroom signals for this matchup.

Which GPU is the better buy today?

Mobility Radeon HD 4550 makes the most sense to buy today. It is priced the same on MSRP at $49 vs $49, and it leads G3D-per-dollar by 5.5% (3.9 vs 3.7), so the value case lines up with the gaming result.

Mobility Radeon HD 4550 vs Mobility Radeon HD 5430 Technical Specifications

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

Mobility Radeon HD 4550

The Mobility Radeon HD 4550 is manufactured by AMD. It was released in January 7 2010. It features the TeraScale 2 architecture. The core clock speed is 700 MHz. It has 800 shading units. The thermal design power (TDP) is 50W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 191 points.

Mobility Radeon HD 5430

The Mobility Radeon HD 5430 is manufactured by AMD. It was released in January 7 2010. It features the TeraScale 2 architecture. The core clock speed is 700 MHz. It has 800 shading units. The thermal design power (TDP) is 50W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 181 points.

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Graphics Performance

In G3D Mark, the Mobility Radeon HD 4550 scores 191 versus the Mobility Radeon HD 5430's 181 — the Mobility Radeon HD 4550 leads by 5.5%. The Mobility Radeon HD 4550 is built on TeraScale 2 while the Mobility Radeon HD 5430 uses TeraScale 2, both on a 40 nm process. Shader units: 800 (Mobility Radeon HD 4550) vs 800 (Mobility Radeon HD 5430). Raw compute: 1.12 TFLOPS (Mobility Radeon HD 4550) vs 1.12 TFLOPS (Mobility Radeon HD 5430).

Feature	Mobility Radeon HD 4550	Mobility Radeon HD 5430
G3D Mark Score	191+6%	181
Architecture	TeraScale 2	TeraScale 2
Process Node	40 nm	40 nm
Shading Units	800	800
Compute (TFLOPS)	1.12 TFLOPS	1.12 TFLOPS
ROPs	16	16
TMUs	40	40
L1 Cache	80 KB	80 KB
L2 Cache	256 KB	256 KB
Frame Generation	FSR upscaling	FSR upscaling

✨

Advanced Features (DLSS/FSR)

Feature	Mobility Radeon HD 4550	Mobility Radeon HD 5430
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 Mobility Radeon HD 4550 has 512 MB of VRAM, while the Mobility Radeon HD 5430 carries 1 GB. Mobility Radeon HD 5430 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 Mobility Radeon HD 4550 and 128-bit on the Mobility Radeon HD 5430.

Feature	Mobility Radeon HD 4550	Mobility Radeon HD 5430
VRAM Capacity	0.5 GB	1 GB+100%
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	128-bit	128-bit
L2 Cache	256 KB	256 KB

🖥️

Display & API Support

DirectX support: 10.1 (Mobility Radeon HD 4550) vs 11.2 (Mobility Radeon HD 5430). Maximum simultaneous displays: 0 vs 0.

Feature	Mobility Radeon HD 4550	Mobility Radeon HD 5430
DirectX	10.1	11.2+11%
Max Displays	0	0

🎬

Media & Encoding

Hardware encoder: UVD 2 (Mobility Radeon HD 4550) vs UVD 2.2 (Mobility Radeon HD 5430). Decoder: UVD 2 vs UVD 2.2.

Feature	Mobility Radeon HD 4550	Mobility Radeon HD 5430
Encoder	UVD 2	UVD 2.2
Decoder	UVD 2	UVD 2.2

🔌

Power & Dimensions

The Mobility Radeon HD 4550 draws 50W versus the Mobility Radeon HD 5430's 50W — a 0% difference. The Mobility Radeon HD 5430 is more power-efficient. Recommended PSU: 350W (Mobility Radeon HD 4550) vs 350W (Mobility Radeon HD 5430). Power connectors: PCIe-powered vs PCIe-powered. Card length: 1mm vs 1mm, occupying 0 vs 0 slots.

Feature	Mobility Radeon HD 4550	Mobility Radeon HD 5430
TDP	50W	50W
Recommended PSU	350W	350W
Power Connector	PCIe-powered	PCIe-powered
Length	1mm	1mm
Slots	0	0
Perf/Watt	3.8+6%	3.6

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Value Analysis

At launch, the Mobility Radeon HD 4550 came in at $49, while the Mobility Radeon HD 5430 launched at $49. Performance per dollar on MSRP (G3D Mark / MSRP): 3.9 (Mobility Radeon HD 4550) vs 3.7 (Mobility Radeon HD 5430) — the Mobility Radeon HD 4550 offers 5.4% better value.

Feature	Mobility Radeon HD 4550	Mobility Radeon HD 5430
MSRP	$49	$49
Performance per Dollar	3.9+5%	3.7
Codename	Broadway	Broadway
Release	January 7 2010	January 7 2010
Ranking	#846	#846

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