Radeon R4 Graphics IGP (APU A6-6310) vs Radeon R9 390X
Summary
Reasons to consider Radeon R4 Graphics IGP (APU A6-6310) |
| 260 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon R9 390X . |
Reasons to consider Radeon R9 390X |
| This is a much newer product, it might have better long term support. |
| Higher theoretical gaming performance, based on specifications. |
| Supports Direct3D 12 Async Compute |
| Supports FreeSync |
| Supports ReLive (allows game streaming/recording with minimum performance penalty) |
| Supports TrueAudio |
| Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications |
HWBench recommends Radeon R9 390X
Based on theoretical specifications.
Core Configuration
| Radeon R4 Graphics IGP (APU A6-6310) | | Radeon R9 390X | |
|---|
| GPU Name | Mullins () | vs | Grenada (Grenada XT) |
| Fab Process | 28 nm | vs | 28 nm |
| Die Size | 0 mm² | vs | 438 mm² |
| Transistors | unknown | vs | 6,200 million |
| Shaders | 128 | vs | 2816 |
| Compute Units | 2 | vs | 44 |
| Core clock | 800 MHz | vs | 1050 MHz |
| ROPs | 4 | vs | 64 |
| TMUs | 8 | vs | 176 |
Memory Configuration
| Radeon R4 Graphics IGP (APU A6-6310) | | Radeon R9 390X | |
|---|
| Memory Type | System Shared | vs | GDDR5 |
| Bus Width | System Shared | vs | 512 bit |
| Memory Speed | System Shared | vs | 1500 MHz
6000 MHz effective |
| Memory Size | 0 Mb | vs | 8192 Mb |
Additional details
| Radeon R4 Graphics IGP (APU A6-6310) | | Radeon R9 390X | |
|---|
| TDP | 15 watts | vs | 275 watts |
| Release Date | 11 Jun 2014 | vs | 18 Jun 2015 |
GigaPixels - higher is better
GigaTexels - higher is better
GFLOPs - higher is better