Mobility Radeon HD 4650 vs Radeon HD 6550D

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 4650 vs Radeon HD 6550D 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 4650 vs Radeon HD 6550D: 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 4650

2010

Why buy it

✅Costs $21 less on MSRP ($49 MSRP vs $70 MSRP).
✅Delivers 43.2% more G3D Mark for each dollar spent, at 8.2 vs 5.7 G3D/$ ($49 MSRP vs $70 MSRP).
✅100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).
✅Draws 50W instead of 200W, a 150W reduction.

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.

Radeon HD 6550D

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.
❌
42.9% HIGHER MSRP
$70 MSRPvs$49 MSRP
❌Lower G3D Mark per dollar, at 5.7 vs 8.2 G3D/$ ($70 MSRP vs $49 MSRP).
❌300% higher power demand at 200W vs 50W.

Quick Answers

Which GPU is faster for gaming right now?

Mobility Radeon HD 4650 is the faster gaming card right now based on the synthetic data we have. It leads by 0.3% in PassMark G3D (401 vs 400), 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 4650 is the safer long-term pick for 2026 and beyond. The case is simple: 1 GB vs 512 MB of VRAM. That gives it more room for heavier textures and higher settings over time.

Which GPU is the better buy today?

Mobility Radeon HD 4650 makes the most sense to buy today. It is $21 cheaper on MSRP at $49 vs $70, and it leads G3D-per-dollar by 43.2% (8.2 vs 5.7), so the value case lines up with the gaming result.

Mobility Radeon HD 4650 vs Radeon HD 6550D Technical Specifications

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

Mobility Radeon HD 4650

The Mobility Radeon HD 4650 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: 401 points.

Radeon HD 6550D

The Radeon HD 6550D is manufactured by AMD. It was released in December 14 2010. It features the TeraScale 3 architecture. The boost clock speed is 800 MHz. It has 1408 shading units. The thermal design power (TDP) is 200W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 400 points. Launch price was $299.

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Graphics Performance

The Mobility Radeon HD 4650 scores 401 and the Radeon HD 6550D reaches 400 in the G3D Mark benchmark — just a 0.3% difference, making them near-identical in rasterization performance. The Mobility Radeon HD 4650 is built on TeraScale 2 while the Radeon HD 6550D uses TeraScale 3, both on a 40 nm process. Shader units: 800 (Mobility Radeon HD 4650) vs 1,408 (Radeon HD 6550D). Raw compute: 1.12 TFLOPS (Mobility Radeon HD 4650) vs 2.253 TFLOPS (Radeon HD 6550D).

Feature	Mobility Radeon HD 4650	Radeon HD 6550D
G3D Mark Score	401	400
Architecture	TeraScale 2	TeraScale 3
Process Node	40 nm	40 nm
Shading Units	800	1408+76%
Compute (TFLOPS)	1.12 TFLOPS	2.253 TFLOPS+101%
ROPs	16	32+100%
TMUs	40	88+120%
L1 Cache	80 KB	352 KB+340%
L2 Cache	256 KB	512 KB+100%
Frame Generation	FSR upscaling	FSR upscaling

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Advanced Features (DLSS/FSR)

Feature	Mobility Radeon HD 4650	Radeon HD 6550D
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 4650 has 1 GB of VRAM, while the Radeon HD 6550D carries 512 MB. Mobility Radeon HD 4650 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 4650 and 128-bit on the Radeon HD 6550D. L2 Cache: 256 KB (Mobility Radeon HD 4650) vs 512 KB (Radeon HD 6550D) — the Radeon HD 6550D has significantly larger on-die cache to reduce VRAM reliance.

Feature	Mobility Radeon HD 4650	Radeon HD 6550D
VRAM Capacity	1 GB+100%	0.5 GB
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	128-bit	128-bit
L2 Cache	256 KB	512 KB+100%

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Power & Dimensions

The Mobility Radeon HD 4650 draws 50W versus the Radeon HD 6550D's 200W — a 120% difference. The Mobility Radeon HD 4650 is more power-efficient. Recommended PSU: 350W (Mobility Radeon HD 4650) vs 350W (Radeon HD 6550D). Power connectors: PCIe-powered vs 1x 6-pin.

Feature	Mobility Radeon HD 4650	Radeon HD 6550D
TDP	50W-75%	200W
Recommended PSU	350W	350W
Power Connector	PCIe-powered	1x 6-pin
Length	0mm	—
Height	0mm	—
Slots	0	—
Temp (Load)	80	—
Perf/Watt	8.0+300%	2.0

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Value Analysis

At launch, the Mobility Radeon HD 4650 came in at $49, while the Radeon HD 6550D launched at $70. On MSRP, Mobility Radeon HD 4650 was 30% cheaper ($21 less). Performance per dollar on MSRP (G3D Mark / MSRP): 8.2 (Mobility Radeon HD 4650) vs 5.7 (Radeon HD 6550D) — the Mobility Radeon HD 4650 offers 43.9% better value.

Feature	Mobility Radeon HD 4650	Radeon HD 6550D
MSRP	$49-30%	$70
Performance per Dollar	8.2+44%	5.7
Codename	Broadway	Cayman
Release	January 7 2010	December 14 2010
Ranking	#846	#623

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