GeForce GTX 775M vs Radeon R9 M390X

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

3837

G3D Mark Score

3895

Performance Difference

Radeon R9 M390X is 1.5% faster than GeForce GTX 775M

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 775MN/A

016GB32GB

VRAM data unavailable

Radeon R9 M390X4096 MB

016GB32GB

1080pLow

13%

low60%

medium20%

high4%

ultra4%

1440pLimited

low20%

medium4%

high4%

ultra4%

4KLimited

low4%

medium4%

high4%

ultra4%

📊 Performance Analysis

4 GB VRAM · 3,895 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, Radeon R9 M390X performs 1.5% better in benchmarks. Below you'll find detailed performance analysis, gaming benchmarks, power consumption data, and specifications to help you decide between GeForce GTX 775M and Radeon R9 M390X.

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 775M and Radeon R9 M390X

GeForce GTX 775M

The GeForce GTX 775M is manufactured by NVIDIA. It was released in September 24 2013. It features the Kepler architecture. Core clock: 719 MHz. It has 1344 shading units. The thermal design power (TDP) is 100W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,837 points.

Technical Specifications

Vram:null

Core Clock:719 MHz

Shading Units:1344

Transistor Count:3540 Million

Manufacturing Process:28 nm

Power Consumption (TDP):100 Watt

General Information

Codename:N13E-GTX-A2

Architecture:Kepler (2012−2018)

Release Date:September 24 2013

Performance Ranking Position:502

Radeon R9 M390X

The Radeon R9 M390X is manufactured by AMD. It was released in May 5 2015. It features the GCN 3.0 architecture. Core clock: 723 MHz. It has 2048 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,895 points.