Mobility Radeon HD 4650 vs Radeon HD 8650D

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 8650D 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 8650D: 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 $101 less on MSRP ($49 MSRP vs $150 MSRP).
✅Delivers 210% more G3D Mark for each dollar spent, at 8.2 vs 2.6 G3D/$ ($49 MSRP vs $150 MSRP).
✅100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).
✅Draws 50W instead of 130W, a 80W 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 8650D

2012

Why buy it

✅More future proof: GCN 1.0 (2012−2020) on 28nm with a newer platform for upcoming games.

Trade-offs

❌Less VRAM, with 512 MB vs 1 GB for high-resolution textures and newer games.
❌2012 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌
206.1% HIGHER MSRP
$150 MSRPvs$49 MSRP
❌Lower G3D Mark per dollar, at 2.6 vs 8.2 G3D/$ ($150 MSRP vs $49 MSRP).
❌160% higher power demand at 130W 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 1.3% in PassMark G3D (401 vs 396), 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 $101 cheaper on MSRP at $49 vs $150, and it leads G3D-per-dollar by 210% (8.2 vs 2.6), so the value case lines up with the gaming result.

Mobility Radeon HD 4650 vs Radeon HD 8650D 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 8650D

The Radeon HD 8650D is manufactured by AMD. It was released in March 5 2012. It features the GCN 1.0 architecture. The boost clock speed is 1000 MHz. It has 1024 shading units. The thermal design power (TDP) is 130W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 396 points. Launch price was $249.

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Graphics Performance

The Mobility Radeon HD 4650 scores 401 and the Radeon HD 8650D reaches 396 in the G3D Mark benchmark — just a 1.3% difference, making them near-identical in rasterization performance. The Mobility Radeon HD 4650 is built on TeraScale 2 while the Radeon HD 8650D uses GCN 1.0, both on 40 nm vs 28 nm. Shader units: 800 (Mobility Radeon HD 4650) vs 1,024 (Radeon HD 8650D). Raw compute: 1.12 TFLOPS (Mobility Radeon HD 4650) vs 1.761 TFLOPS (Radeon HD 8650D).

Feature	Mobility Radeon HD 4650	Radeon HD 8650D
G3D Mark Score	401+1%	396
Architecture	TeraScale 2	GCN 1.0
Process Node	40 nm	28 nm
Shading Units	800	1024+28%
Compute (TFLOPS)	1.12 TFLOPS	1.761 TFLOPS+57%
ROPs	16	32+100%
TMUs	40	64+60%
L1 Cache	80 KB	256 KB+220%
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 8650D
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 8650D 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 8650D. L2 Cache: 256 KB (Mobility Radeon HD 4650) vs 512 KB (Radeon HD 8650D) — the Radeon HD 8650D has significantly larger on-die cache to reduce VRAM reliance.

Feature	Mobility Radeon HD 4650	Radeon HD 8650D
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 8650D's 130W — a 88.9% difference. The Mobility Radeon HD 4650 is more power-efficient. Recommended PSU: 350W (Mobility Radeon HD 4650) vs 350W (Radeon HD 8650D). Power connectors: PCIe-powered vs 1x 6-pin.

Feature	Mobility Radeon HD 4650	Radeon HD 8650D
TDP	50W-62%	130W
Recommended PSU	350W	350W
Power Connector	PCIe-powered	1x 6-pin
Length	0mm	—
Height	0mm	—
Slots	0	—
Temp (Load)	80	—
Perf/Watt	8.0+167%	3.0

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Value Analysis

At launch, the Mobility Radeon HD 4650 came in at $49, while the Radeon HD 8650D launched at $150. On MSRP, Mobility Radeon HD 4650 was 67.3% cheaper ($101 less). Performance per dollar on MSRP (G3D Mark / MSRP): 8.2 (Mobility Radeon HD 4650) vs 2.6 (Radeon HD 8650D) — the Mobility Radeon HD 4650 offers 215.4% better value. The newer card here is Radeon HD 8650D (2012 vs 2010).

Feature	Mobility Radeon HD 4650	Radeon HD 8650D
MSRP	$49-67%	$150
Performance per Dollar	8.2+215%	2.6
Codename	Broadway	Pitcairn
Release	January 7 2010	March 5 2012
Ranking	#846	#503

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