Radeon RX 580 vs Radeon R9 390X

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

8799

G3D Mark Score

9278

Performance Difference

Radeon R9 390X is 5.4% faster than Radeon RX 580

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 RX 5808192 MB

016GB32GB

1080pMedium

49%

low85%

medium77%

high47%

ultra27%

1440pLow

29%

low77%

medium47%

high27%

ultra10%

4KLow

13%

low47%

medium17%

high10%

ultra4%

📊 Performance Analysis

8 GB VRAM · 8,799 G3D Mark (entry-level)

1080pMedium settings. Stable 60 FPS in most games.

1440pLow settings required. Consider 1080p instead.

4KLow settings only. Upscaling strongly recommended.

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

🚀Upscaling: Balanced mode: +40-50% FPS. Helps at 1440p/4K.

Radeon R9 390X8192 MB

016GB32GB

1080pMedium

50%

low86%

medium78%

high48%

ultra28%

1440pLow

30%

low78%

medium48%

high28%

ultra11%

4KLow

16%

low48%

medium28%

high11%

ultra5%

📊 Performance Analysis

8 GB VRAM · 9,278 G3D Mark (entry-level)

1080pMedium settings. Stable 60 FPS in most games.

1440pLow settings required. Consider 1080p instead.

4KLow settings only. Upscaling strongly recommended.

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

🚀Upscaling: Balanced mode: +40-50% FPS. Helps at 1440p/4K.

Benchmarks & Performance Comparison

In this GPU comparison, Radeon R9 390X performs 5.4% better in benchmarks. Below you'll find detailed performance analysis, gaming benchmarks, power consumption data, and specifications to help you decide between Radeon RX 580 and Radeon R9 390X.

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 RX 580 and Radeon R9 390X

Radeon RX 580

The Radeon RX 580 is manufactured by AMD. It was released in April 18 2017. It features the GCN 4.0 architecture. The core clock ranges from 1257 MHz to 1340 MHz. It has 2304 shading units. The thermal design power (TDP) is 185W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 8,799 points. Launch price was $229.

Technical Specifications

ROPs:32

TMUs:144

Vram:8192 MB

L1 Cache:576 kB

L2 Cache:2 MB

Core Clock:1257 MHz

Boost Clock:1340 MHz

Shading Units:2304

Transistor Count:5,700 million

Texture Fill Rate:193.0

Manufacturing Process:14 nm

Power Consumption (TDP):185 Watt

Floating Point Performance:6.175 TFLOPS

General Information

Codename:Polaris 20

Architecture:GCN 4.0 (2016−2020)

Launch Price:$229

Release Date:April 18 2017

Performance Ranking Position:301

Radeon R9 390X

The Radeon R9 390X is manufactured by AMD. It was released in June 18 2015. It features the GCN 2.0 architecture. Boost clock: 1050 MHz. It has 2816 shading units. The thermal design power (TDP) is 275W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 9,278 points. Launch price was $429.