Radeon Instinct MI25 MxGPU vs GeForce GTX 660 Ti

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

4403

G3D Mark Score

4415

Performance Difference

GeForce GTX 660 Ti is 0.3% faster than Radeon Instinct MI25 MxGPU

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.

Radeon Instinct MI25 MxGPUN/A

016GB32GB

VRAM data unavailable

GeForce GTX 660 Ti3072 MB

016GB32GB

1080pLow

10%

low42%

medium14%

high4%

ultra4%

1440pLimited

low24%

medium4%

high4%

ultra4%

4KLimited

low4%

medium4%

high4%

ultra4%

📊 Performance Analysis

3 GB VRAM · 4,415 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.

Benchmarks & Performance Comparison

In this GPU comparison, GeForce GTX 660 Ti performs 0.3% better in benchmarks. Below you'll find detailed performance analysis, gaming benchmarks, power consumption data, and specifications to help you decide between Radeon Instinct MI25 MxGPU and GeForce GTX 660 Ti.

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 Radeon Instinct MI25 MxGPU and GeForce GTX 660 Ti

Radeon Instinct MI25 MxGPU

The Radeon Instinct MI25 MxGPU is manufactured by AMD. It was released in June 27 2017. It features the GCN 5.0 architecture. The core clock ranges from 1400 MHz to 1500 MHz. It has 4096 ×2 shading units. The thermal design power (TDP) is 300W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 4,403 points.

Technical Specifications

ROPs:64 ×2

TMUs:256 ×2

Vram:null

L1 Cache:1 MB

L2 Cache:4 MB

Core Clock:1400 MHz

Boost Clock:1500 MHz

Shading Units:4096 ×2

Transistor Count:12,500 million

Texture Fill Rate:384.0 ×2

Manufacturing Process:14 nm

Power Consumption (TDP):300 Watt

Floating Point Performance:12.29 TFLOPS ×2

General Information

Codename:Vega 10

Architecture:GCN 5.0 (2017−2020)

Release Date:June 27 2017

Performance Ranking Position:474

GeForce GTX 660 Ti

The GeForce GTX 660 Ti is manufactured by NVIDIA. It was released in August 16 2012. It features the Kepler architecture. The core clock ranges from 915 MHz to 980 MHz. It has 1344 shading units. The thermal design power (TDP) is 150W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 4,415 points. Launch price was $299.