Radeon HD 6490M vs Radeon HD 7520G + 8750M 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 6490M vs Radeon HD 7520G + 8750M 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 6490M vs Radeon HD 7520G + 8750M 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 6490M

2011

Why buy it

✅5.1% more average FPS across 50 tracked games in our benchmark data.

Trade-offs

❌2011 hardware with 512 MB 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 1.5 G3D/$ (Unknown MSRP vs $250 MSRP).
❌50% higher power demand at 75W vs 50W.

Radeon HD 7520G + 8750M Dual

2013

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 1.5 vs 0 G3D/$ ($250 MSRP vs Unknown MSRP).
✅Draws 50W instead of 75W, a 25W reduction.
✅More future proof: Unknown architecture on 28nm with a newer platform for upcoming games.

Trade-offs

❌Lower average FPS than Radeon HD 6490M 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.

Quick Answers

Which GPU is faster for gaming right now?

Radeon HD 6490M is the faster gaming card right now. In our data, it leads by 5.1% in average FPS across 50 tracked games in our benchmark data and by 0.3% in PassMark G3D (378 vs 377), so the answer here is pretty clean.

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

Radeon HD 6490M 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 7520G + 8750M 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 7520G + 8750M Dual is the easier value choice. If you care more about 1080p and some 1440p headroom, Radeon HD 6490M has the stronger long-term case.

Radeon HD 6490M vs Radeon HD 7520G + 8750M Dual Technical Specifications

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

Radeon HD 6490M

The Radeon HD 6490M is manufactured by AMD. It was released in January 4 2011. It features the TeraScale 2 architecture. The core clock speed is 680 MHz. It has 960 shading units. The thermal design power (TDP) is 75W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 378 points.

Radeon HD 7520G + 8750M Dual

The Radeon HD 7520G + 8750M Dual is manufactured by AMD. It was released in August 1 2013. The core clock speed is 720 / 825 MHz. It has 640 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 377 points.

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Graphics Performance

The Radeon HD 6490M scores 378 and the Radeon HD 7520G + 8750M Dual reaches 377 in the G3D Mark benchmark — just a 0.3% difference, making them near-identical in rasterization performance. Shader units: 960 (Radeon HD 6490M) vs 640 (Radeon HD 7520G + 8750M Dual).

Feature	Radeon HD 6490M	Radeon HD 7520G + 8750M Dual
G3D Mark Score	378	377
Process Node	40 nm	28 nm
Shading Units	960+50%	640
Frame Generation	FSR upscaling	FSR upscaling

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Advanced Features (DLSS/FSR)

Feature	Radeon HD 6490M	Radeon HD 7520G + 8750M 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

💾

Video Memory (VRAM)

Both cards ship with 512 MB of video memory. Memory bus width is System on the Radeon HD 6490M and 128-bit on the Radeon HD 7520G + 8750M Dual.

Feature	Radeon HD 6490M	Radeon HD 7520G + 8750M Dual
VRAM Capacity	0.5 GB	0.5 GB
Memory Type	Shared	GDDR5
Memory Bandwidth	System	Unknown
Bus Width	System	128-bit

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Power & Dimensions

The Radeon HD 6490M draws 75W versus the Radeon HD 7520G + 8750M Dual's 50W — a 40% difference. The Radeon HD 7520G + 8750M Dual is more power-efficient. Recommended PSU: 350W (Radeon HD 6490M) vs 350W (Radeon HD 7520G + 8750M Dual). Power connectors: 1x 6-pin vs 1x 6-pin.

Feature	Radeon HD 6490M	Radeon HD 7520G + 8750M Dual
TDP	75W	50W-33%
Recommended PSU	350W	350W
Power Connector	1x 6-pin	1x 6-pin
Perf/Watt	5.0	7.5+50%

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Value Analysis

The newer card here is Radeon HD 7520G + 8750M Dual (2013 vs 2011).

Feature	Radeon HD 6490M	Radeon HD 7520G + 8750M Dual
MSRP	—	$250
Codename	Blackcomb	—
Release	January 4 2011	August 1 2013
Ranking	#654	#863

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