GeForce 8600M GS vs GeForce 9100M G

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 GS vs GeForce 9100M G 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 GS vs GeForce 9100M G: 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 GS

2008

Why buy it

✅3.3% more average FPS across 31 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.
❌
233.3% HIGHER MSRP
$100 MSRPvs$30 MSRP
❌Lower G3D Mark per dollar, at 0.9 vs 2.8 G3D/$ ($100 MSRP vs $30 MSRP).
❌354.5% higher power demand at 150W vs 33W.

GeForce 9100M G

2015

Why buy it

✅Costs $70 less on MSRP ($30 MSRP vs $100 MSRP).
✅Delivers 210.9% more G3D Mark for each dollar spent, at 2.8 vs 0.9 G3D/$ ($30 MSRP vs $100 MSRP).
✅100% more VRAM for high-resolution textures and newer games (512 MB vs 256 MB).
✅Draws 33W instead of 150W, a 117W reduction.

Trade-offs

❌Lower average FPS than GeForce 8600M GS across 31 tracked games in our benchmark data.
❌2015 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 GS is the faster gaming card right now. In our data, it leads by 3.3% in average FPS across 31 tracked games in our benchmark data and by 7.2% in PassMark G3D (89 vs 83), so the answer here is pretty clean.

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

GeForce 8600M GS 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?

GeForce 9100M G makes the most sense to buy today. It is $70 cheaper on MSRP at $30 vs $100, and it leads G3D-per-dollar by 210.9% (2.8 vs 0.9), which is enough to swing the recommendation its way. If you are mainly targeting 1080p and some 1440p, GeForce 9100M G is the easier value choice. If you care more about 1080p and some 1440p headroom, GeForce 8600M GS has the stronger long-term case.

GeForce 8600M GS vs GeForce 9100M G Technical Specifications

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

GeForce 8600M GS

The GeForce 8600M GS 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: 89 points.

GeForce 9100M G

The GeForce 9100M G is manufactured by NVIDIA. It was released in March 13 2015. It features the Maxwell architecture. The core clock ranges from 1072 MHz to 1176 MHz. It has 384 shading units. The thermal design power (TDP) is 33W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 83 points.

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Graphics Performance

In G3D Mark, the GeForce 8600M GS scores 89 versus the GeForce 9100M G's 83 — the GeForce 8600M GS leads by 7.2%. The GeForce 8600M GS is built on G9x while the GeForce 9100M G uses Maxwell, both on 65 nm vs 28 nm. Shader units: 224 (GeForce 8600M GS) vs 384 (GeForce 9100M G).

Feature	GeForce 8600M GS	GeForce 9100M G
G3D Mark Score	89+7%	83
Architecture	G9x	Maxwell
Process Node	65 nm	28 nm
Shading Units	224	384+71%

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Advanced Features (DLSS/FSR)

Feature	GeForce 8600M GS	GeForce 9100M G
Upscaling Tech	Upscaling support	Upscaling support
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	NVIDIA Reflex	NVIDIA Reflex

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Video Memory (VRAM)

The GeForce 8600M GS has 256 MB of VRAM, while the GeForce 9100M G carries 512 MB. GeForce 9100M G 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 GS and 128-bit on the GeForce 9100M G.

Feature	GeForce 8600M GS	GeForce 9100M G
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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Display & API Support

DirectX support: 11.1 (10_0) (GeForce 8600M GS) vs 11.1 (10_0) (GeForce 9100M G). Vulkan: N/A vs N/A. OpenGL: 3.3 vs 2.1. Maximum simultaneous displays: 0 vs 1.

Feature	GeForce 8600M GS	GeForce 9100M G
DirectX	11.1 (10_0)	11.1 (10_0)
Vulkan	N/A	N/A
OpenGL	3.3+57%	2.1
Max Displays	0	1

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Media & Encoding

Hardware encoder: None (GeForce 8600M GS) vs None (GeForce 9100M G). Decoder: PureVideo HD (VP2) vs PureVideo VP3. Supported codecs: H.264,VC-1,MPEG-2 (GeForce 8600M GS) vs MPEG-2,VC-1,H.264 (GeForce 9100M G).

Feature	GeForce 8600M GS	GeForce 9100M G
Encoder	None	None
Decoder	PureVideo HD (VP2)	PureVideo VP3
Codecs	H.264,VC-1,MPEG-2	MPEG-2,VC-1,H.264

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Power & Dimensions

The GeForce 8600M GS draws 150W versus the GeForce 9100M G's 33W — a 127.9% difference. The GeForce 9100M G is more power-efficient. Recommended PSU: 350W (GeForce 8600M GS) vs 350W (GeForce 9100M G). Power connectors: Legacy vs Legacy. Card length: 0mm vs 0mm, occupying 0 vs 0 slots. Typical load temperature: 80 vs 80.

Feature	GeForce 8600M GS	GeForce 9100M G
TDP	150W	33W-78%
Recommended PSU	350W	350W
Power Connector	Legacy	Legacy
Length	0mm	0mm
Height	0mm	0mm
Slots	0	0
Temp (Load)	80	80
Perf/Watt	0.6	2.5+317%

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Value Analysis

At launch, the GeForce 8600M GS came in at $100, while the GeForce 9100M G launched at $30. On MSRP, GeForce 9100M G was 70% cheaper ($70 less). Performance per dollar on MSRP (G3D Mark / MSRP): 0.9 (GeForce 8600M GS) vs 2.8 (GeForce 9100M G) — the GeForce 9100M G offers 211.1% better value. The newer card here is GeForce 9100M G (2015 vs 2008).

Feature	GeForce 8600M GS	GeForce 9100M G
MSRP	$100	$30-70%
Performance per Dollar	0.9	2.8+211%
Codename	NB9E-GTX	GM108
Release	July 15 2008	March 13 2015
Ranking	#825	#847

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