GeForce GTX 660 vs Radeon R9 270

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.

Performance Comparison

About G3D Mark

G3D Mark Score

4040

G3D Mark Score

4306

Performance Difference

Radeon R9 270 is 6.6% faster than GeForce GTX 660

VRAM & Game Performance

VRAM (Video RAM) is dedicated memory on your graphics card that stores textures, frame buffers, and game assets. Higher VRAM allows for sharper textures at high resolutions (1440p/4K) and prevents stuttering in modern AAA games. 8GB is minimum for 1080p, 12GB+ recommended for 1440p, and 16GB+ for 4K gaming.

GeForce GTX 6603072 MB

016GB32GB

1080pLow

10%

low42%

medium14%

high4%

ultra4%

1440pLimited

low24%

medium4%

high4%

ultra4%

4KLimited

low4%

medium4%

high4%

ultra4%

📊 Performance Analysis

3 GB VRAM · 4,040 G3D Mark (entry-level)

1080pLow settings needed for 60 FPS.

1440pNot recommended. Use 1080p.

4KNot viable. Use lower resolution or heavy upscaling.

⚡Ray Tracing: RT not recommended. Keep disabled for playable FPS.

🚀Upscaling: Performance mode: +50-70% FPS, noticeable quality loss.

Radeon R9 270N/A

016GB32GB

VRAM data unavailable

Benchmarks & Performance Comparison

In this GPU comparison, Radeon R9 270 performs 6.6% better in benchmarks. Below you'll find detailed performance analysis, gaming benchmarks, power consumption data, and specifications to help you decide between GeForce GTX 660 and Radeon R9 270.

Both graphics cards are popular choices for gaming. When comparing GPUs, consider VRAM capacity, ray tracing performance, power requirements, and price-to-performance ratio for your target gaming resolution (1080p, 1440p, or 4K).

Technical Specifications

Detailed hardware specifications for GeForce GTX 660 and Radeon R9 270

GeForce GTX 660

The GeForce GTX 660 is manufactured by NVIDIA. It was released in September 6 2012. It features the Kepler architecture. The core clock ranges from 980 MHz to 1033 MHz. It has 960 shading units. The thermal design power (TDP) is 140W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 4,040 points. Launch price was $229.

Technical Specifications

ROPs:24

TMUs:80

Vram:3072 MB

L1 Cache:80 kB

L2 Cache:384 kB

Core Clock:980 MHz

Boost Clock:1033 MHz

Shading Units:960

Transistor Count:2,540 million

Texture Fill Rate:82.56

Manufacturing Process:28 nm

Power Consumption (TDP):140 Watt

Floating Point Performance:1.981 TFLOPS

General Information

Codename:GK106

Architecture:Kepler (2012−2018)

Launch Price:$229

Release Date:September 6 2012

Performance Ranking Position:490

Radeon R9 270

The Radeon R9 270 is manufactured by AMD. It was released in November 13 2013. It features the GCN 1.0 architecture. Boost clock: 925 MHz. It has 1280 shading units. The thermal design power (TDP) is 150W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 4,306 points. Launch price was $179.