Radeon HD 8970M 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

3876

G3D Mark Score

3895

Performance Difference

Radeon R9 M390X is 0.5% faster than Radeon HD 8970M

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 HD 8970M4096 MB

016GB32GB

1080pLow

13%

low60%

medium20%

high4%

ultra4%

1440pLimited

low20%

medium4%

high4%

ultra4%

4KLimited

low4%

medium4%

high4%

ultra4%

📊 Performance Analysis

4 GB VRAM · 3,876 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 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 0.5% better in benchmarks. Below you'll find detailed performance analysis, gaming benchmarks, power consumption data, and specifications to help you decide between Radeon HD 8970M 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 Radeon HD 8970M and Radeon R9 M390X

Radeon HD 8970M

The Radeon HD 8970M is manufactured by AMD. It was released in May 14 2013. It features the GCN 1.0 architecture. The core clock ranges from 850 MHz to 900 MHz. It has 1280 shading units. The thermal design power (TDP) is 100W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,876 points.

Technical Specifications

ROPs:32

TMUs:80

Vram:4096 MB

L1 Cache:320 kB

L2 Cache:512 kB

Core Clock:850 MHz

Boost Clock:900 MHz

Shading Units:1280

Transistor Count:2,800 million

Texture Fill Rate:72.00

Manufacturing Process:28 nm

Power Consumption (TDP):100 Watt

Floating Point Performance:2.304 TFLOPS

General Information

Codename:Neptune

Architecture:GCN 1.0 (2012−2020)

Release Date:May 14 2013

Performance Ranking Position:507

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.