GeForce GTX 260M SLI vs Radeon HD 7640G + HD 7400M 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.

GeForce GTX 260M SLI vs Radeon HD 7640G + HD 7400M 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.

GeForce GTX 260M SLI vs Radeon HD 7640G + HD 7400M 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.

GeForce GTX 260M SLI

2009

Why buy it

✅Competitive enough if your priority is price, power, or specific feature preference.

Trade-offs

❌Lower average FPS than Radeon HD 7640G + HD 7400M Dual across 46 tracked games in our benchmark data.
❌2009 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 3.8 G3D/$ (Unknown MSRP vs $150 MSRP).
❌200% higher power demand at 150W vs 50W.

Radeon HD 7640G + HD 7400M Dual

2013

Why buy it

✅2.7% more average FPS across 46 tracked games in our benchmark data.
✅Delivers 100+% more G3D Mark for each dollar spent, at 3.8 vs 0 G3D/$ ($150 MSRP vs Unknown MSRP).
✅Draws 50W instead of 150W, a 100W reduction.

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.

Quick Answers

Which GPU is faster for gaming right now?

Radeon HD 7640G + HD 7400M Dual is the faster gaming card right now. In our data, it leads by 2.7% in average FPS across 46 tracked games in our benchmark data. PassMark G3D leans toward GeForce GTX 260M SLI instead at 588 vs 577, 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?

GeForce GTX 260M SLI 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 7640G + HD 7400M 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 7640G + HD 7400M Dual is the easier value choice. If you care more about 1080p and some 1440p headroom, GeForce GTX 260M SLI has the stronger long-term case.

GeForce GTX 260M SLI vs Radeon HD 7640G + HD 7400M Dual Technical Specifications

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

GeForce GTX 260M SLI

The GeForce GTX 260M SLI is manufactured by NVIDIA. It was released in March 2 2009. It features the G9x architecture. The core clock speed is 550 MHz. It has 224 shading units. The thermal design power (TDP) is 150W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 588 points.

Radeon HD 7640G + HD 7400M Dual

The Radeon HD 7640G + HD 7400M 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: 577 points.

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Graphics Performance

The GeForce GTX 260M SLI scores 588 and the Radeon HD 7640G + HD 7400M Dual reaches 577 in the G3D Mark benchmark — just a 1.9% difference, making them near-identical in rasterization performance. Shader units: 224 (GeForce GTX 260M SLI) vs 768 (Radeon HD 7640G + HD 7400M Dual).

Feature	GeForce GTX 260M SLI	Radeon HD 7640G + HD 7400M Dual
G3D Mark Score	588+2%	577
Process Node	55 nm	28 nm
Shading Units	224	768+243%

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Advanced Features (DLSS/FSR)

The GeForce GTX 260M SLI gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon HD 7640G + HD 7400M Dual leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

Feature	GeForce GTX 260M SLI	Radeon HD 7640G + HD 7400M Dual
Upscaling Tech	Upscaling support	FSR Upscaling / FSR 4
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	NVIDIA Reflex	AMD Anti-Lag

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Video Memory (VRAM)

Both cards ship with 512 MB of GDDR5. Memory bus width is 64-bit on the GeForce GTX 260M SLI and 128-bit on the Radeon HD 7640G + HD 7400M Dual.

Feature	GeForce GTX 260M SLI	Radeon HD 7640G + HD 7400M Dual
VRAM Capacity	0.5 GB	0.5 GB
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	64-bit	128-bit+100%

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Power & Dimensions

The GeForce GTX 260M SLI draws 150W versus the Radeon HD 7640G + HD 7400M Dual's 50W — a 100% difference. The Radeon HD 7640G + HD 7400M Dual is more power-efficient. Recommended PSU: 350W (GeForce GTX 260M SLI) vs 350W (Radeon HD 7640G + HD 7400M Dual). Power connectors: PCIe-powered vs 1x 6-pin.

Feature	GeForce GTX 260M SLI	Radeon HD 7640G + HD 7400M Dual
TDP	150W	50W-67%
Recommended PSU	350W	350W
Power Connector	PCIe-powered	1x 6-pin
Slots	0	—
Temp (Load)	90°C	—
Perf/Watt	3.9	11.5+195%

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Value Analysis

The newer card here is Radeon HD 7640G + HD 7400M Dual (2013 vs 2009).

Feature	GeForce GTX 260M SLI	Radeon HD 7640G + HD 7400M Dual
MSRP	—	$150
Codename	NB9E-GTX	—
Release	March 2 2009	August 1 2013
Ranking	#806	#881

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