Radeon RX 6600 XT vs Radeon RX Vega 56
Summary
Radeon RX 6600 XT
950%
Radeon RX Vega 56
100%
Relative performance
Reasons to consider Radeon RX 6600 XT |
| 850% higher gaming performance. |
| 50 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon RX Vega 56 . |
| This is a much newer product, it might have better long term support. |
| Supports Direct3D 12 Async Compute |
| Supports FreeSync |
| Supports ReLive (allows game streaming/recording with minimum performance penalty) |
| Infinity Cache allows to deliver up to 3.25x the effective memory bandwidth |
| Supports DirectX Raytracing (DXR) |
Reasons to consider Radeon RX Vega 56 |
| 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| Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications |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 RX 6600 XT
The Radeon RX 6600 XT is the better performing card based on the game benchmark suite used (12 combinations of games and resolutions).
Core Configuration
| Radeon RX 6600 XT | | Radeon RX Vega 56 | |
|---|
| GPU Name | Navi 23 (Navi 23 XT
(215-130000006)) | vs | Vega 10 (Vega 10 XL) |
| Fab Process | 7 nm | vs | 14 nm |
| Die Size | 237 mm² | vs | 484 mm² |
| Transistors | 11,060 million | vs | 12,500 million |
| Shaders | 2048 | vs | 3584 |
| Raytracing Cores | 32 | vs | none |
| Compute Units | 32 | vs | 56 |
| Core clock | 1968 MHz | vs | 1156 MHz |
| ROPs | 64 | vs | 64 |
| TMUs | 128 | vs | 224 |
Memory Configuration
| Radeon RX 6600 XT | | Radeon RX Vega 56 | |
|---|
| Memory Type | GDDR6 | vs | HBM2 |
| Bus Width | 128 bit | vs | 2048 bit |
| Memory Speed | 2000 MHz
16 Gbps effective | vs | 800 MHz
1600 MHz effective |
| Memory Size | 8192 Mb | vs | 8192 Mb |
Additional details
| Radeon RX 6600 XT | | Radeon RX Vega 56 | |
|---|
| TDP | 160 watts | vs | 210 watts |
| Release Date | 30 Jul 2021 | vs | 8 Aug 2017 |
Radeon RX 6600 XT
165.70 GP/s
Radeon RX Vega 56
94.14 GP/s
GigaPixels - higher is better
Radeon RX 6600 XT
331.40 GT/s
Radeon RX Vega 56
329.50 GT/s
GigaTexels - higher is better
Radeon RX 6600 XT
256.00 GB/s
Radeon RX Vega 56
409.60 GB/s
GB/s - higher is better
Radeon RX 6600 XT
10600.00 GFLOPs
Radeon RX Vega 56
10544.00 GFLOPs
GFLOPs - higher is better
Ultra quality - DirectX12 Windows 11
Radeon RX 6600 XT
86
Radeon RX Vega 56
57
FPS (higher is better)
Ultra High Quality, DirectX12, Windows 10x64
Radeon RX 6600 XT
99
Radeon RX Vega 56
1
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
Radeon RX 6600 XT
177
Radeon RX Vega 56
139
FPS (higher is better)
Highest detail, Pure Hair On, HBAO+, DirectX 12, Windows 11 x 64
Radeon RX 6600 XT
126
Radeon RX Vega 56
81
FPS (higher is better)
DX11,Max Details, 16:1 HQ-AF, +AA
Radeon RX 6600 XT
130
Radeon RX Vega 56
90
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
Radeon RX 6600 XT
59
Radeon RX Vega 56
45
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
Radeon RX 6600 XT
115
Radeon RX Vega 56
88
FPS (higher is better)
Highest detail, Pure Hair On, HBAO+, DirectX 12, Windows 11 x 64
Radeon RX 6600 XT
82
Radeon RX Vega 56
54
FPS (higher is better)
DX11,Max Details, 16:1 HQ-AF, +AA
Radeon RX 6600 XT
87
Radeon RX Vega 56
67
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
Radeon RX 6600 XT
33
Radeon RX Vega 56
27
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
Radeon RX 6600 XT
57
Radeon RX Vega 56
48
FPS (higher is better)
Highest detail, Pure Hair On, HBAO+, DirectX 12, Windows 11 x 64
Radeon RX 6600 XT
40
Radeon RX Vega 56
28
FPS (higher is better)