Radeon HD 7660G + HD 7700M Dual vs Radeon R7 A8-7680

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 7700M Dual vs Radeon R7 A8-7680 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 7700M Dual vs Radeon R7 A8-7680: 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 7700M Dual

2013

Why buy it

✅Draws 50W instead of 100W, a 50W reduction.

Trade-offs

❌Lower average FPS than Radeon R7 A8-7680 across 50 tracked games in our benchmark data.
❌2013 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌
300% HIGHER MSRP
$200 MSRPvs$50 MSRP
❌Lower G3D Mark per dollar, at 3.9 vs 15.8 G3D/$ ($200 MSRP vs $50 MSRP).

Radeon R7 A8-7680

2015

Why buy it

✅7.3% more average FPS across 50 tracked games in our benchmark data.
✅Costs $150 less on MSRP ($50 MSRP vs $200 MSRP).
✅Delivers 307.2% more G3D Mark for each dollar spent, at 15.8 vs 3.9 G3D/$ ($50 MSRP vs $200 MSRP).

Trade-offs

❌2015 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌100% higher power demand at 100W vs 50W.

Quick Answers

Which GPU is faster for gaming right now?

Radeon R7 A8-7680 is the faster gaming card right now. In our data, it leads by 7.3% in average FPS across 50 tracked games in our benchmark data and by 1.8% in PassMark G3D (791 vs 777), so the answer here is pretty clean.

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

Radeon HD 7660G + HD 7700M Dual 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?

Radeon R7 A8-7680 makes the most sense to buy today. It is $150 cheaper on MSRP at $50 vs $200, and it leads G3D-per-dollar by 307.2% (15.8 vs 3.9), so the value case lines up with the gaming result. If you are mainly targeting 1080p and some 1440p, Radeon R7 A8-7680 is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon HD 7660G + HD 7700M Dual has the stronger long-term case.

Radeon HD 7660G + HD 7700M Dual vs Radeon R7 A8-7680 Technical Specifications

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

Radeon HD 7660G + HD 7700M Dual

The Radeon HD 7660G + HD 7700M 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: 777 points.

Radeon R7 A8-7680

The Radeon R7 A8-7680 is manufactured by AMD. It was released in June 18 2015. It features the GCN 1.0 architecture. The boost clock speed is 975 MHz. It has 1024 shading units. The thermal design power (TDP) is 100W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 791 points. Launch price was $149.

⚡

Graphics Performance

The Radeon HD 7660G + HD 7700M Dual scores 777 and the Radeon R7 A8-7680 reaches 791 in the G3D Mark benchmark — just a 1.8% difference, making them near-identical in rasterization performance. Shader units: 768 (Radeon HD 7660G + HD 7700M Dual) vs 1,024 (Radeon R7 A8-7680).

Feature	Radeon HD 7660G + HD 7700M Dual	Radeon R7 A8-7680
G3D Mark Score	777	791+2%
Process Node	28 nm	28 nm
Shading Units	768	1024+33%
Frame Generation	FSR upscaling	FSR upscaling

✨

Advanced Features (DLSS/FSR)

Feature	Radeon HD 7660G + HD 7700M Dual	Radeon R7 A8-7680
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

💾

Video Memory (VRAM)

Both cards ship with 512 MB of GDDR5. Memory bus width is 128-bit on the Radeon HD 7660G + HD 7700M Dual and 128-bit on the Radeon R7 A8-7680.

Feature	Radeon HD 7660G + HD 7700M Dual	Radeon R7 A8-7680
VRAM Capacity	0.5 GB	0.5 GB
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	128-bit	128-bit

🖥️

Display & API Support

DirectX support: 11.2 (11_0) (Radeon HD 7660G + HD 7700M Dual) vs 12 (Radeon R7 A8-7680). Maximum simultaneous displays: 2 vs 0.

Feature	Radeon HD 7660G + HD 7700M Dual	Radeon R7 A8-7680
DirectX	11.2 (11_0)	12+7%
Max Displays	2	0

🎬

Media & Encoding

Hardware encoder: VCE 1.0 (Radeon HD 7660G + HD 7700M Dual) vs VCE 2.0 (Radeon R7 A8-7680). Decoder: UVD 3.0 vs UVD 4.2.

Feature	Radeon HD 7660G + HD 7700M Dual	Radeon R7 A8-7680
Encoder	VCE 1.0	VCE 2.0
Decoder	UVD 3.0	UVD 4.2
Codecs	H.264,VC-1,MPEG-2,MPEG-4	—

🔌

Power & Dimensions

The Radeon HD 7660G + HD 7700M Dual draws 50W versus the Radeon R7 A8-7680's 100W — a 66.7% difference. The Radeon HD 7660G + HD 7700M Dual is more power-efficient. Recommended PSU: 350W (Radeon HD 7660G + HD 7700M Dual) vs 350W (Radeon R7 A8-7680). Power connectors: 1x 6-pin vs None. Card length: 0mm vs 1mm, occupying 0 vs 0 slots.

Feature	Radeon HD 7660G + HD 7700M Dual	Radeon R7 A8-7680
TDP	50W-50%	100W
Recommended PSU	350W	350W
Power Connector	1x 6-pin	None
Length	0mm	1mm
Height	0mm	—
Slots	0	0
Temp (Load)	75	—
Perf/Watt	15.5+96%	7.9

💰

Value Analysis

At launch, the Radeon HD 7660G + HD 7700M Dual came in at $200, while the Radeon R7 A8-7680 launched at $50. On MSRP, Radeon R7 A8-7680 was 75% cheaper ($150 less). Performance per dollar on MSRP (G3D Mark / MSRP): 3.9 (Radeon HD 7660G + HD 7700M Dual) vs 15.8 (Radeon R7 A8-7680) — the Radeon R7 A8-7680 offers 305.1% better value. The newer card here is Radeon R7 A8-7680 (2015 vs 2013).

Feature	Radeon HD 7660G + HD 7700M Dual	Radeon R7 A8-7680
MSRP	$200	$50-75%
Performance per Dollar	3.9	15.8+305%
Codename	—	Trinidad
Release	August 1 2013	June 18 2015
Ranking	#881	#467

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