Radeon HD 7660G + HD 7730M Dual vs Radeon Vega 3

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 HD 7660G + HD 7730M Dual vs Radeon Vega 3 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 HD 7660G + HD 7730M Dual vs Radeon Vega 3: 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 HD 7660G + HD 7730M Dual

2013

Why buy it

✅30.7% more average FPS across 45 tracked games in our benchmark data.
✅Delivers 100+% more G3D Mark for each dollar spent, at 5.5 vs 0 G3D/$ ($160 MSRP vs Unknown MSRP).
✅100+% more VRAM for high-resolution textures and newer games (512 MB vs Unknown).

Trade-offs

❌2013 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

Radeon Vega 3

2021

Why buy it

✅Radeon HD 7660G + HD 7730M Dual is already obsolete for modern gaming, so Radeon Vega 3 is the less risky modern option long term.
✅More future proof: GCN 5.1 (2018−2022) on 7nm with a newer platform for upcoming games.

Trade-offs

❌Lower average FPS than Radeon HD 7660G + HD 7730M Dual across 45 tracked games in our benchmark data.
❌Less VRAM, with Unknown vs 512 MB for high-resolution textures and newer games.
❌2021 hardware with Unknown of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌Lower G3D Mark per dollar, at 0 vs 5.5 G3D/$ (Unknown MSRP vs $160 MSRP).

Quick Answers

Which GPU is faster for gaming right now?

Radeon HD 7660G + HD 7730M Dual is the faster gaming card right now. In our data, it leads by 30.7% in average FPS across 45 tracked games in our benchmark data. PassMark G3D leans toward Radeon Vega 3 instead at 892 vs 882, so for this question the real-game FPS result matters more than the synthetic split.

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

Radeon Vega 3 is the safer long-term pick for 2026 and beyond. The case is simple: a 7nm process instead of 28nm and a newer 2021 generation instead of 2013. That makes it the less risky pick as game demands keep moving.

Which GPU is the better buy today?

Radeon HD 7660G + HD 7730M Dual makes the most sense today based on the pricing and value data we have for this matchup. If you are mainly targeting 1080p and some 1440p, Radeon HD 7660G + HD 7730M Dual is the easier value choice. If you care more about 1080p headroom, Radeon Vega 3 has the stronger long-term case.

Radeon HD 7660G + HD 7730M Dual vs Radeon Vega 3 Technical Specifications

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

Radeon HD 7660G + HD 7730M Dual

The Radeon HD 7660G + HD 7730M Dual is manufactured by AMD. It was released in August 1 2013. The core clock speed is 720 / 775 MHz. It has 768 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 882 points.

Radeon Vega 3

The Radeon Vega 3 is manufactured by AMD. It was released in April 13 2021. It features the GCN 5.1 architecture. The core clock ranges from 300 MHz to 1900 MHz. It has 448 shading units. The thermal design power (TDP) is 45W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 892 points.

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Graphics Performance

The Radeon HD 7660G + HD 7730M Dual scores 882 and the Radeon Vega 3 reaches 892 in the G3D Mark benchmark — just a 1.1% difference, making them near-identical in rasterization performance. Shader units: 768 (Radeon HD 7660G + HD 7730M Dual) vs 448 (Radeon Vega 3).

Feature	Radeon HD 7660G + HD 7730M Dual	Radeon Vega 3
G3D Mark Score	882	892+1%
Process Node	28 nm	7 nm
Shading Units	768+71%	448
Frame Generation	FSR upscaling	FSR upscaling

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Advanced Features (DLSS/FSR)

Feature	Radeon HD 7660G + HD 7730M Dual	Radeon Vega 3
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 Radeon HD 7660G + HD 7730M Dual has 512 MB of VRAM, while the Radeon Vega 3 carries 0 MB. Radeon HD 7660G + HD 7730M Dual 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 HD 7660G + HD 7730M Dual and System on the Radeon Vega 3.

Feature	Radeon HD 7660G + HD 7730M Dual	Radeon Vega 3
VRAM Capacity	0.5 GB	Shared System RAM
Memory Type	GDDR5	Shared
Memory Bandwidth	Unknown	System
Bus Width	128-bit	System

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Display & API Support

DirectX support: 11.2 (Radeon HD 7660G + HD 7730M Dual) vs 12 (FL 12_1) (Radeon Vega 3). OpenGL: 4.4 vs 4.6. Maximum simultaneous displays: 3 vs 4.

Feature	Radeon HD 7660G + HD 7730M Dual	Radeon Vega 3
DirectX	11.2	12 (FL 12_1)+7%
OpenGL	4.4	4.6+5%
Max Displays	3	4+33%

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Media & Encoding

Hardware encoder: UVD3 (Radeon HD 7660G + HD 7730M Dual) vs VCN 1.0 (Radeon Vega 3). Decoder: UVD3 vs VCN 1.0. Supported codecs: H.264,MPEG-2,VC-1 (Radeon HD 7660G + HD 7730M Dual) vs H.264,H.265/HEVC,AV1 (Radeon Vega 3).

Feature	Radeon HD 7660G + HD 7730M Dual	Radeon Vega 3
Encoder	UVD3	VCN 1.0
Decoder	UVD3	VCN 1.0
Codecs	H.264,MPEG-2,VC-1	H.264,H.265/HEVC,AV1

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Power & Dimensions

The Radeon HD 7660G + HD 7730M Dual draws 50W versus the Radeon Vega 3's 45W — a 10.5% difference. The Radeon Vega 3 is more power-efficient. Recommended PSU: 350W (Radeon HD 7660G + HD 7730M Dual) vs 1W (Radeon Vega 3). Power connectors: 1x 6-pin vs Integrated.

Feature	Radeon HD 7660G + HD 7730M Dual	Radeon Vega 3
TDP	50W	45W-10%
Recommended PSU	350W	1W-100%
Power Connector	1x 6-pin	Integrated
Slots	0	0
Perf/Watt	17.6	19.8+12%

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Value Analysis

At launch, the Radeon HD 7660G + HD 7730M Dual came in at $160, while the Radeon Vega 3 launched at $0. On MSRP, Radeon Vega 3 was 100+% cheaper ($160 less). Performance per dollar on MSRP (G3D Mark / MSRP): 5.5 (Radeon HD 7660G + HD 7730M Dual) vs Infinity (Radeon Vega 3) — the Radeon Vega 3 offers Infinity% better value. The newer card here is Radeon Vega 3 (2021 vs 2013).

Feature	Radeon HD 7660G + HD 7730M Dual	Radeon Vega 3
MSRP	$160	$0-100%
Performance per Dollar	5.5	Infinity
Codename	—	Cezanne
Release	August 1 2013	April 13 2021
Ranking	#881	#601

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