GeForce 8600M GT vs Radeon HD 3650 AGP

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 8600M GT vs Radeon HD 3650 AGP 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 8600M GT vs Radeon HD 3650 AGP: 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 8600M GT

2008

Why buy it

✅45.6% more average FPS across 50 tracked games in our benchmark data.

Trade-offs

❌Less VRAM, with 256 MB vs 512 MB for high-resolution textures and newer games.
❌2008 hardware with 256 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 1.9 G3D/$ (Unknown MSRP vs $80 MSRP).
❌233.3% higher power demand at 150W vs 45W.

Radeon HD 3650 AGP

2011

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 1.9 vs 0 G3D/$ ($80 MSRP vs Unknown MSRP).
✅100% more VRAM for high-resolution textures and newer games (512 MB vs 256 MB).
✅Draws 45W instead of 150W, a 105W reduction.

Trade-offs

❌Lower average FPS than GeForce 8600M GT across 50 tracked games in our benchmark data.
❌2011 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?

GeForce 8600M GT is the faster gaming card right now. In our data, it leads by 45.6% in average FPS across 50 tracked games in our benchmark data and by 9.3% in PassMark G3D (164 vs 150), so the answer here is pretty clean.

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

GeForce 8600M GT 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 3650 AGP 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 3650 AGP is the easier value choice. If you care more about 1080p and some 1440p headroom, GeForce 8600M GT has the stronger long-term case.

GeForce 8600M GT vs Radeon HD 3650 AGP Technical Specifications

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

GeForce 8600M GT

The GeForce 8600M GT is manufactured by NVIDIA. It was released in July 15 2008. It features the G9x architecture. The core clock speed is 500 MHz. It has 224 shading units. The thermal design power (TDP) is 150W. Manufactured using 65 nm process technology. G3D Mark benchmark score: 164 points.

Radeon HD 3650 AGP

The Radeon HD 3650 AGP is manufactured by AMD. It was released in April 19 2011. It features the TeraScale 2 architecture. The core clock speed is 600 MHz. It has 480 shading units. The thermal design power (TDP) is 45W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 150 points.

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Graphics Performance

In G3D Mark, the GeForce 8600M GT scores 164 versus the Radeon HD 3650 AGP's 150 — the GeForce 8600M GT leads by 9.3%. The GeForce 8600M GT is built on G9x while the Radeon HD 3650 AGP uses TeraScale 2, both on 65 nm vs 40 nm. Shader units: 224 (GeForce 8600M GT) vs 480 (Radeon HD 3650 AGP).

Feature	GeForce 8600M GT	Radeon HD 3650 AGP
G3D Mark Score	164+9%	150
Architecture	G9x	TeraScale 2
Process Node	65 nm	40 nm
Shading Units	224	480+114%

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Advanced Features (DLSS/FSR)

The GeForce 8600M GT gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon HD 3650 AGP leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

Feature	GeForce 8600M GT	Radeon HD 3650 AGP
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)

The GeForce 8600M GT has 256 MB of VRAM, while the Radeon HD 3650 AGP carries 512 MB. Radeon HD 3650 AGP gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 64-bit on the GeForce 8600M GT and 128-bit on the Radeon HD 3650 AGP.

Feature	GeForce 8600M GT	Radeon HD 3650 AGP
VRAM Capacity	0.25 GB	0.5 GB+100%
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	64-bit	128-bit+100%

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Power & Dimensions

The GeForce 8600M GT draws 150W versus the Radeon HD 3650 AGP's 45W — a 107.7% difference. The Radeon HD 3650 AGP is more power-efficient. Recommended PSU: 350W (GeForce 8600M GT) vs 350W (Radeon HD 3650 AGP). Power connectors: Legacy vs 1x 6-pin.

Feature	GeForce 8600M GT	Radeon HD 3650 AGP
TDP	150W	45W-70%
Recommended PSU	350W	350W
Power Connector	Legacy	1x 6-pin
Slots	0	—
Temp (Load)	85°C	—
Perf/Watt	1.1	3.3+200%

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Value Analysis

At launch, the GeForce 8600M GT came in at $0, while the Radeon HD 3650 AGP launched at $80. On MSRP, GeForce 8600M GT was 100+% cheaper ($80 less). Performance per dollar on MSRP (G3D Mark / MSRP): Infinity (GeForce 8600M GT) vs 1.9 (Radeon HD 3650 AGP) — the GeForce 8600M GT offers Infinity% better value. The newer card here is Radeon HD 3650 AGP (2011 vs 2008).

Feature	GeForce 8600M GT	Radeon HD 3650 AGP
MSRP	$0-100%	$80
Performance per Dollar	Infinity	1.9
Codename	NB9E-GTX	Onega
Release	July 15 2008	April 19 2011
Ranking	#825	#926

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