Radeon RX 6600 vs Radeon RX Vega 64
Summary
Radeon RX 6600
103%
Radeon RX Vega 64
100%
Relative performance
Reasons to consider Radeon RX 6600 |
| 163 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon RX Vega 64 . |
| 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 64 |
| 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| Based on an outdated architecture (AMD GCN), there may be no performance optimizations for current games and applications |
No clear winner declared
These graphics cards seems to have comparable performance based on the game benchmark suite used (11 combinations of games and resolutions).
Core Configuration
| Radeon RX 6600 | | Radeon RX Vega 64 | |
|---|
| GPU Name | Navi 23 (Navi 23 XL
(215-130000016)) | vs | Vega 10 (Vega 10 XT) |
| Fab Process | 7 nm | vs | 14 nm |
| Die Size | 237 mm² | vs | 484 mm² |
| Transistors | 11,060 million | vs | 12,500 million |
| Shaders | 1792 | vs | 4096 |
| Raytracing Cores | 28 | vs | none |
| Compute Units | 28 | vs | 64 |
| Core clock | 1626 MHz | vs | 1250 MHz |
| ROPs | 64 | vs | 64 |
| TMUs | 112 | vs | 256 |
Memory Configuration
| Radeon RX 6600 | | Radeon RX Vega 64 | |
|---|
| Memory Type | GDDR6 | vs | HBM2 |
| Bus Width | 128 bit | vs | 2048 bit |
| Memory Speed | 1750 MHz
14 Gbps effective | vs | 945 MHz
1890 MHz effective |
| Memory Size | 8192 Mb | vs | 8192 Mb |
Additional details
| Radeon RX 6600 | | Radeon RX Vega 64 | |
|---|
| TDP | 132 watts | vs | 295 watts |
| Release Date | 13 Oct 2021 | vs | 8 Aug 2017 |
Radeon RX 6600
159.40 GP/s
Radeon RX Vega 64
96.00 GP/s
GigaPixels - higher is better
Radeon RX 6600
279.00 GT/s
Radeon RX Vega 64
384.00 GT/s
GigaTexels - higher is better
Radeon RX 6600
224.00 GB/s
Radeon RX Vega 64
483.80 GB/s
GB/s - higher is better
Radeon RX 6600
8928.00 GFLOPs
Radeon RX Vega 64
12288.00 GFLOPs
GFLOPs - higher is better
Ultra quality - DirectX12 Windows 11
Radeon RX 6600
69
Radeon RX Vega 64
60
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
Radeon RX 6600
148
Radeon RX Vega 64
142
FPS (higher is better)
Highest detail, Pure Hair On, HBAO+, DirectX 12, Windows 11 x 64
Radeon RX 6600
105
Radeon RX Vega 64
90
FPS (higher is better)
DX11,Max Details, 16:1 HQ-AF, +AA
Radeon RX 6600
107
Radeon RX Vega 64
103
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
Radeon RX 6600
50
Radeon RX Vega 64
48
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
Radeon RX 6600
96
Radeon RX Vega 64
94
FPS (higher is better)
Highest detail, Pure Hair On, HBAO+, DirectX 12, Windows 11 x 64
Radeon RX 6600
68
Radeon RX Vega 64
61
FPS (higher is better)
DX11,Max Details, 16:1 HQ-AF, +AA
Radeon RX 6600
70
Radeon RX Vega 64
79
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
Radeon RX 6600
27
Radeon RX Vega 64
29
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
Radeon RX 6600
48
Radeon RX Vega 64
51
FPS (higher is better)
Highest detail, Pure Hair On, HBAO+, DirectX 12, Windows 11 x 64
Radeon RX 6600
33
Radeon RX Vega 64
31
FPS (higher is better)