Radeon HD 7580D vs Radeon HD 7660G + HD 8600M Dual

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 7580D vs Radeon HD 7660G + HD 8600M Dual 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 7580D vs Radeon HD 7660G + HD 8600M Dual: 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 7580D

2012

Why buy it

✅2.0% more average FPS across 50 tracked games in our benchmark data.
✅Costs $40 less on MSRP ($60 MSRP vs $100 MSRP).
✅Delivers 60.7% more G3D Mark for each dollar spent, at 5.8 vs 3.6 G3D/$ ($60 MSRP vs $100 MSRP).

Trade-offs

❌2012 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 power demand at 200W vs 50W.

Radeon HD 7660G + HD 8600M Dual

2013

Why buy it

✅Draws 50W instead of 200W, a 150W reduction.
✅More future proof: Unknown architecture on 28nm with a newer platform for upcoming games.

Trade-offs

❌Lower average FPS than Radeon HD 7580D 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.
❌
66.7% HIGHER MSRP
$100 MSRPvs$60 MSRP
❌Lower G3D Mark per dollar, at 3.6 vs 5.8 G3D/$ ($100 MSRP vs $60 MSRP).

Quick Answers

Which GPU is faster for gaming right now?

Radeon HD 7580D is the faster gaming card right now. In our data, it leads by 2.0% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward Radeon HD 7660G + HD 8600M Dual instead at 364 vs 351, 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 HD 7580D 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 HD 7580D makes the most sense to buy today. It is $40 cheaper on MSRP at $60 vs $100, and it leads G3D-per-dollar by 60.7% (5.8 vs 3.6), so the value case lines up with the gaming result.

Radeon HD 7580D vs Radeon HD 7660G + HD 8600M Dual Technical Specifications

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

Radeon HD 7580D

The Radeon HD 7580D is manufactured by AMD. It was released in January 31 2012. It features the GCN 1.0 architecture. The boost clock speed is 1250 MHz. It has 1792 shading units. The thermal design power (TDP) is 200W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 351 points. Launch price was $449.

Radeon HD 7660G + HD 8600M Dual

The Radeon HD 7660G + HD 8600M 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: 364 points.

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Graphics Performance

The Radeon HD 7580D scores 351 and the Radeon HD 7660G + HD 8600M Dual reaches 364 in the G3D Mark benchmark — just a 3.7% difference, making them near-identical in rasterization performance. Shader units: 1,792 (Radeon HD 7580D) vs 768 (Radeon HD 7660G + HD 8600M Dual).

Feature	Radeon HD 7580D	Radeon HD 7660G + HD 8600M Dual
G3D Mark Score	351	364+4%
Process Node	28 nm	28 nm
Shading Units	1792+133%	768
Frame Generation	FSR upscaling	FSR upscaling

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Advanced Features (DLSS/FSR)

Feature	Radeon HD 7580D	Radeon HD 7660G + HD 8600M Dual
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)

Both cards ship with 512 MB of GDDR5. Memory bus width is 128-bit on the Radeon HD 7580D and 128-bit on the Radeon HD 7660G + HD 8600M Dual.

Feature	Radeon HD 7580D	Radeon HD 7660G + HD 8600M Dual
VRAM Capacity	0.5 GB	0.5 GB
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	128-bit	128-bit

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Power & Dimensions

The Radeon HD 7580D draws 200W versus the Radeon HD 7660G + HD 8600M Dual's 50W — a 120% difference. The Radeon HD 7660G + HD 8600M Dual is more power-efficient. Recommended PSU: 350W (Radeon HD 7580D) vs 350W (Radeon HD 7660G + HD 8600M Dual). Power connectors: 1x 6-pin vs 1x 6-pin.

Feature	Radeon HD 7580D	Radeon HD 7660G + HD 8600M Dual
TDP	200W	50W-75%
Recommended PSU	350W	350W
Power Connector	1x 6-pin	1x 6-pin
Length	1mm	—
Slots	0	—
Perf/Watt	1.8	7.3+306%

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Value Analysis

At launch, the Radeon HD 7580D came in at $60, while the Radeon HD 7660G + HD 8600M Dual launched at $100. On MSRP, Radeon HD 7580D was 40% cheaper ($40 less). Performance per dollar on MSRP (G3D Mark / MSRP): 5.8 (Radeon HD 7580D) vs 3.6 (Radeon HD 7660G + HD 8600M Dual) — the Radeon HD 7580D offers 61.1% better value. The newer card here is Radeon HD 7660G + HD 8600M Dual (2013 vs 2012).

Feature	Radeon HD 7580D	Radeon HD 7660G + HD 8600M Dual
MSRP	$60-40%	$100
Performance per Dollar	5.8+61%	3.6
Codename	Tahiti	—
Release	January 31 2012	August 1 2013
Ranking	#454	#881

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