GeForce GTX 260M SLI vs Radeon R6 M255DX

NVIDIA

GeForce GTX 260M SLI

2009Core: 550 MHz
Similar parts
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VS
AMD

Radeon R6 M255DX

2014
Similar parts
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GeForce GTX 260M SLI vs Radeon R6 M255DX Performance Spectrum

About G3D Mark

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 R6 M255DX 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 R6 M255DX: 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 R6 M255DX across 50 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.
  • 400% higher power demand at 150W vs 30W.

Radeon R6 M255DX

2014

Why buy it

  • 11.0% more average FPS across 50 tracked games in our benchmark data.
  • Draws 30W instead of 150W, a 120W reduction.
  • More future proof: GCN (2012−2015) on 28nm with a newer platform for upcoming games.

Trade-offs

  • 2014 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 R6 M255DX is the faster gaming card right now. In our data, it leads by 11.0% in average FPS across 50 tracked games in our benchmark data and by 2.9% in PassMark G3D (605 vs 588), so the answer here is pretty clean.
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 R6 M255DX 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 R6 M255DX 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 R6 M255DX Technical Specifications

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

NVIDIA

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.

AMD

Radeon R6 M255DX

The Radeon R6 M255DX is manufactured by AMD. It was released in June 4 2014. It features the GCN architecture. It has 896 shading units. The thermal design power (TDP) is 30W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 605 points.

Graphics Performance

The GeForce GTX 260M SLI scores 588 and the Radeon R6 M255DX reaches 605 in the G3D Mark benchmark — just a 2.9% difference, making them near-identical in rasterization performance. The GeForce GTX 260M SLI is built on G9x while the Radeon R6 M255DX uses GCN, both on 55 nm vs 28 nm. Shader units: 224 (GeForce GTX 260M SLI) vs 896 (Radeon R6 M255DX).

FeatureGeForce GTX 260M SLIRadeon R6 M255DX
G3D Mark Score
588
605+3%
Architecture
G9x
GCN
Process Node
55 nm
28 nm
Shading Units
224
896+300%

Advanced Features (DLSS/FSR)

The GeForce GTX 260M SLI gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon R6 M255DX leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.

FeatureGeForce GTX 260M SLIRadeon R6 M255DX
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
💾

Video Memory (VRAM)

Both cards ship with 512 MB of GDDR5. Memory bus width is 64-bit on the GeForce GTX 260M SLI and 64-bit on the Radeon R6 M255DX.

FeatureGeForce GTX 260M SLIRadeon R6 M255DX
VRAM Capacity
0.5 GB
0.5 GB
Memory Type
GDDR5
GDDR5
Bus Width
64-bit
64-bit
🖥️

Display & API Support

DirectX support: 11.1 (10_0) (GeForce GTX 260M SLI) vs 12_0 (Radeon R6 M255DX). Maximum simultaneous displays: 2 vs 0.

FeatureGeForce GTX 260M SLIRadeon R6 M255DX
DirectX
11.1 (10_0)
12_0+8%
Max Displays
2
0
🎬

Media & Encoding

Hardware encoder: PureVideo HD VP2 (GeForce GTX 260M SLI) vs VCE 2.0 (Radeon R6 M255DX). Decoder: PureVideo HD VP2 vs UVD 4.2.

FeatureGeForce GTX 260M SLIRadeon R6 M255DX
Encoder
PureVideo HD VP2
VCE 2.0
Decoder
PureVideo HD VP2
UVD 4.2
Codecs
H.264,VC-1,MPEG-2
🔌

Power & Dimensions

The GeForce GTX 260M SLI draws 150W versus the Radeon R6 M255DX's 30W — a 133.3% difference. The Radeon R6 M255DX is more power-efficient. Recommended PSU: 350W (GeForce GTX 260M SLI) vs 350W (Radeon R6 M255DX). Power connectors: PCIe-powered vs PCIe-powered.

FeatureGeForce GTX 260M SLIRadeon R6 M255DX
TDP
150W
30W-80%
Recommended PSU
350W
350W
Power Connector
PCIe-powered
PCIe-powered
Length
1mm
Slots
0
0
Temp (Load)
90°C
Perf/Watt
3.9
20.2+418%
💰

Value Analysis

The newer card here is Radeon R6 M255DX (2014 vs 2009).

FeatureGeForce GTX 260M SLIRadeon R6 M255DX
MSRP
$0
Codename
NB9E-GTX
Release
March 2 2009
June 4 2014
Ranking
#806
#800

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