GeForce 8600 GS vs GeForce G100

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 8600 GS vs GeForce G100 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 8600 GS vs GeForce G100: 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 8600 GS

2008

Why buy it

✅4.8% more average FPS across 50 tracked games in our benchmark data.

Trade-offs

❌2008 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌
150% HIGHER MSRP
$100 MSRPvs$40 MSRP
❌Lower G3D Mark per dollar, at 1.8 vs 4.4 G3D/$ ($100 MSRP vs $40 MSRP).
❌400% higher power demand at 150W vs 30W.

GeForce G100

2017

Why buy it

✅Costs $60 less on MSRP ($40 MSRP vs $100 MSRP).
✅Delivers 145.8% more G3D Mark for each dollar spent, at 4.4 vs 1.8 G3D/$ ($40 MSRP vs $100 MSRP).
✅Draws 30W instead of 150W, a 120W reduction.
✅Measures 168mm instead of 170mm, a 2mm shorter card that is more SFF-friendly.

Trade-offs

❌Lower average FPS than GeForce 8600 GS across 50 tracked games in our benchmark data.
❌2017 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 8600 GS is the faster gaming card right now. In our data, it leads by 4.8% in average FPS across 50 tracked games in our benchmark data and by 1.7% in PassMark G3D (179 vs 176), so the answer here is pretty clean.

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

GeForce 8600 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 G100 makes the most sense to buy today. It is $60 cheaper on MSRP at $40 vs $100, and it leads G3D-per-dollar by 145.8% (4.4 vs 1.8), which is enough to swing the recommendation its way. If you are mainly targeting 1080p and some 1440p, GeForce G100 is the easier value choice. If you care more about 1080p and some 1440p headroom, GeForce 8600 GS has the stronger long-term case.

GeForce 8600 GS vs GeForce G100 Technical Specifications

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

GeForce 8600 GS

The GeForce 8600 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: 179 points.

GeForce G100

The GeForce G100 is manufactured by NVIDIA. It was released in May 17 2017. It features the Pascal architecture. The core clock ranges from 1228 MHz to 1468 MHz. It has 384 shading units. The thermal design power (TDP) is 30W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 176 points. Launch price was $79.

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Graphics Performance

The GeForce 8600 GS scores 179 and the GeForce G100 reaches 176 in the G3D Mark benchmark — just a 1.7% difference, making them near-identical in rasterization performance. The GeForce 8600 GS is built on G9x while the GeForce G100 uses Pascal, both on 65 nm vs 14 nm. Shader units: 224 (GeForce 8600 GS) vs 384 (GeForce G100).

Feature	GeForce 8600 GS	GeForce G100
G3D Mark Score	179+2%	176
Architecture	G9x	Pascal
Process Node	65 nm	14 nm
Shading Units	224	384+71%

✨

Advanced Features (DLSS/FSR)

Feature	GeForce 8600 GS	GeForce G100
Upscaling Tech	Upscaling support	Upscaling support
Frame Generation	Not Supported	Not Supported
Ray Reconstruction	No	No
Low Latency	NVIDIA Reflex	NVIDIA Reflex

💾

Video Memory (VRAM)

Both cards ship with 512 MB of GDDR5. Memory bus width is 64-bit on the GeForce 8600 GS and 128-bit on the GeForce G100.

Feature	GeForce 8600 GS	GeForce G100
VRAM Capacity	0.5 GB	0.5 GB
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	64-bit	128-bit+100%

🖥️

Display & API Support

DirectX support: 10_0 (GeForce 8600 GS) vs 10.0 (GeForce G100). OpenGL: 3.3 vs 3.3. Maximum simultaneous displays: 2 vs 2.

Feature	GeForce 8600 GS	GeForce G100
DirectX	10_0	10.0
OpenGL	3.3	3.3
Max Displays	2	2

🎬

Media & Encoding

Hardware encoder: PureVideo HD (GeForce 8600 GS) vs No (GeForce G100). Decoder: PureVideo HD vs PureVideo HD VP3. Supported codecs: H.264,MPEG-2,VC-1,WMV9 (GeForce 8600 GS) vs MPEG-2,H.264,VC-1 (GeForce G100).

Feature	GeForce 8600 GS	GeForce G100
Encoder	PureVideo HD	No
Decoder	PureVideo HD	PureVideo HD VP3
Codecs	H.264,MPEG-2,VC-1,WMV9	MPEG-2,H.264,VC-1

🔌

Power & Dimensions

The GeForce 8600 GS draws 150W versus the GeForce G100's 30W — a 133.3% difference. The GeForce G100 is more power-efficient. Recommended PSU: 350W (GeForce 8600 GS) vs 350W (GeForce G100). Power connectors: Legacy vs Legacy. Card length: 170mm vs 168mm, occupying 1 vs 1 slots. Typical load temperature: 78°C vs 65°C.

Feature	GeForce 8600 GS	GeForce G100
TDP	150W	30W-80%
Recommended PSU	350W	350W
Power Connector	Legacy	Legacy
Length	170mm	168mm
Height	111mm	111mm
Slots	1	1
Temp (Load)	78°C	65°C-17%
Perf/Watt	1.2	5.9+392%

💰

Value Analysis

At launch, the GeForce 8600 GS came in at $100, while the GeForce G100 launched at $40. On MSRP, GeForce G100 was 60% cheaper ($60 less). Performance per dollar on MSRP (G3D Mark / MSRP): 1.8 (GeForce 8600 GS) vs 4.4 (GeForce G100) — the GeForce G100 offers 144.4% better value. The newer card here is GeForce G100 (2017 vs 2008).

Feature	GeForce 8600 GS	GeForce G100
MSRP	$100	$40-60%
Performance per Dollar	1.8	4.4+144%
Codename	NB9E-GTX	GP108
Release	July 15 2008	May 17 2017
Ranking	#825	#641

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