GeForce GT 420M vs GeForce GTX 260M

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 GT 420M vs GeForce GTX 260M 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 GT 420M vs GeForce GTX 260M: 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 GT 420M

2012

Why buy it

✅Draws 32W instead of 182W, a 150W reduction.
✅More future proof: Kepler (2012−2018) on 28nm with a newer platform for upcoming games.

Trade-offs

❌Lower average FPS than GeForce GTX 260M across 50 tracked games in our benchmark data.
❌Less VRAM, with 512 MB vs 1 GB for high-resolution textures and newer games.
❌2012 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.

GeForce GTX 260M

2008

Why buy it

✅40.3% more average FPS across 50 tracked games in our benchmark data.
✅100% more VRAM for high-resolution textures and newer games (1 GB vs 512 MB).

Trade-offs

❌2008 hardware with 1 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
❌468.8% higher power demand at 182W vs 32W.

Quick Answers

Which GPU is faster for gaming right now?

GeForce GTX 260M is the faster gaming card right now. In our data, it leads by 40.3% in average FPS across 50 tracked games in our benchmark data. PassMark G3D leans toward GeForce GT 420M instead at 392 vs 382, 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 GT 420M is the safer long-term pick for 2026 and beyond. The case is simple: a 28nm process instead of 65nm and a newer 2012 generation instead of 2008. That makes it the less risky pick as game demands keep moving.

Which GPU is the better buy today?

GeForce GT 420M makes the most sense today based on the pricing and value data we have for this matchup. GeForce GTX 260M still makes more sense if max raw gaming performance matters more than value.

GeForce GT 420M vs GeForce GTX 260M Technical Specifications

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

GeForce GT 420M

The GeForce GT 420M is manufactured by NVIDIA. It was released in March 22 2012. It features the Kepler architecture. The core clock ranges from Up to 625 MHz to 645 MHz. It has 384 shading units. The thermal design power (TDP) is 32W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 392 points.

GeForce GTX 260M

The GeForce GTX 260M is manufactured by NVIDIA. It was released in June 16 2008. It features the Tesla 2.0 architecture. The core clock speed is 576 MHz. It has 192 shading units. The thermal design power (TDP) is 182W. Manufactured using 65 nm process technology. G3D Mark benchmark score: 382 points. Launch price was $449.

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Graphics Performance

The GeForce GT 420M scores 392 and the GeForce GTX 260M reaches 382 in the G3D Mark benchmark — just a 2.6% difference, making them near-identical in rasterization performance. The GeForce GT 420M is built on Kepler while the GeForce GTX 260M uses Tesla 2.0, both on 28 nm vs 65 nm. Shader units: 384 (GeForce GT 420M) vs 192 (GeForce GTX 260M). Raw compute: 0.48 TFLOPS (GeForce GT 420M) vs 0.4769 TFLOPS (GeForce GTX 260M).

Feature	GeForce GT 420M	GeForce GTX 260M
G3D Mark Score	392+3%	382
Architecture	Kepler	Tesla 2.0
Process Node	28 nm	65 nm
Shading Units	384+100%	192
Compute (TFLOPS)	0.48 TFLOPS	0.4769 TFLOPS
ROPs	16	28+75%
TMUs	32	64+100%
L2 Cache	256 KB+14%	224 KB

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Advanced Features (DLSS/FSR)

Feature	GeForce GT 420M	GeForce GTX 260M
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 GT 420M has 512 MB of VRAM, while the GeForce GTX 260M carries 1 GB. GeForce GTX 260M gives you 100% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 128-bit on the GeForce GT 420M and 128-bit on the GeForce GTX 260M. L2 Cache: 256 KB (GeForce GT 420M) vs 224 KB (GeForce GTX 260M) — the GeForce GT 420M has significantly larger on-die cache to reduce VRAM reliance.

Feature	GeForce GT 420M	GeForce GTX 260M
VRAM Capacity	0.5 GB	1 GB+100%
Memory Type	GDDR5	GDDR5
Memory Bandwidth	Unknown	Unknown
Bus Width	128-bit	128-bit
L2 Cache	256 KB+14%	224 KB

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Display & API Support

DirectX support: 11.0 (GeForce GT 420M) vs 11.1 (10_0) (GeForce GTX 260M). OpenGL: 4.0 vs 3.3. Maximum simultaneous displays: 1 vs 2.

Feature	GeForce GT 420M	GeForce GTX 260M
DirectX	11.0	11.1 (10_0)
OpenGL	4.0+21%	3.3
Max Displays	1	2+100%

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Media & Encoding

Hardware encoder: No (GeForce GT 420M) vs PureVideo HD VP2 (GeForce GTX 260M). Decoder: PureVideo HD VP4 vs PureVideo HD VP2. Supported codecs: MPEG-2,H.264,VC-1,MPEG-4 ASP (GeForce GT 420M) vs H.264,VC-1,MPEG-2 (GeForce GTX 260M).

Feature	GeForce GT 420M	GeForce GTX 260M
Encoder	No	PureVideo HD VP2
Decoder	PureVideo HD VP4	PureVideo HD VP2
Codecs	MPEG-2,H.264,VC-1,MPEG-4 ASP	H.264,VC-1,MPEG-2

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Power & Dimensions

The GeForce GT 420M draws 32W versus the GeForce GTX 260M's 182W — a 140.2% difference. The GeForce GT 420M is more power-efficient. Recommended PSU: 350W (GeForce GT 420M) vs 350W (GeForce GTX 260M). Power connectors: PCIe-powered vs None. Typical load temperature: 75°C vs 85°C.