Radeon RX 6600 vs Radeon RX 6800
Summary
Radeon RX 6600
100%
Radeon RX 6800
195%
Relative performance
Reasons to consider Radeon RX 6600 |
| 118 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon RX 6800 . |
| 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 6800 |
| 95% higher gaming performance. |
| 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) |
HWBench recommends Radeon RX 6800
The Radeon RX 6800 is the better performing card based on the game benchmark suite used (17 combinations of games and resolutions).
Core Configuration
| Radeon RX 6600 | | Radeon RX 6800 | |
|---|
| GPU Name | Navi 23 (Navi 23 XL
(215-130000016)) | vs | Navi 21 (Navi 21 XL) |
| Fab Process | 7 nm | vs | 7 nm |
| Die Size | 237 mm² | vs | 536 mm² |
| Transistors | 11,060 million | vs | 26,800 million |
| Shaders | 1792 | vs | 3840 |
| Raytracing Cores | 28 | vs | none |
| Compute Units | 28 | vs | 60 |
| Core clock | 1626 MHz | vs | 1700 MHz |
| ROPs | 64 | vs | 96 |
| TMUs | 112 | vs | 240 |
Memory Configuration
| Radeon RX 6600 | | Radeon RX 6800 | |
|---|
| Memory Type | GDDR6 | vs | GDDR6 |
| Bus Width | 128 bit | vs | 256 bit |
| Memory Speed | 1750 MHz
14 Gbps effective | vs | 2000 MHz
16 Gbps effective |
| Memory Size | 8192 Mb | vs | 16384 Mb |
Additional details
| Radeon RX 6600 | | Radeon RX 6800 | |
|---|
| TDP | 132 watts | vs | 250 watts |
| Release Date | 13 Oct 2021 | vs | 28 Oct 2020 |
Radeon RX 6600
159.40 GP/s
Radeon RX 6800
202.10 GP/s
GigaPixels - higher is better
Radeon RX 6600
279.00 GT/s
Radeon RX 6800
505.20 GT/s
GigaTexels - higher is better
Radeon RX 6600
224.00 GB/s
Radeon RX 6800
512.00 GB/s
GB/s - higher is better
Radeon RX 6600
8928.00 GFLOPs
Radeon RX 6800
16170.00 GFLOPs
GFLOPs - higher is better
Ultra quality - DirectX12 Windows 11
Radeon RX 6600
69
Radeon RX 6800
145
FPS (higher is better)
Ultra High Quality TAA, Bahrain, DirectX12, Windows 10 x64
Radeon RX 6600
147
Radeon RX 6800
273
FPS (higher is better)
Extreme Quality, Raytracing, DirectX12, Windows 10x64
Radeon RX 6600
51
Radeon RX 6800
79
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
Radeon RX 6600
148
Radeon RX 6800
237
FPS (higher is better)
Highest detail, Pure Hair On, HBAO+, DirectX 12, Windows 11 x 64
Radeon RX 6600
105
Radeon RX 6800
217
FPS (higher is better)
DX11,Max Details, 16:1 HQ-AF, +AA
Radeon RX 6600
107
Radeon RX 6800
184
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
Radeon RX 6600
50
Radeon RX 6800
106
FPS (higher is better)
Ultra High Quality TAA, Bahrain, DirectX12, Windows 10 x64
Radeon RX 6600
108
Radeon RX 6800
219
FPS (higher is better)
Extreme Quality, Raytracing, DirectX12, Windows 10x64
Radeon RX 6600
44
Radeon RX 6800
71
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
Radeon RX 6600
96
Radeon RX 6800
178
FPS (higher is better)
Highest detail, Pure Hair On, HBAO+, DirectX 12, Windows 11 x 64
Radeon RX 6600
68
Radeon RX 6800
135
FPS (higher is better)
DX11,Max Details, 16:1 HQ-AF, +AA
Radeon RX 6600
70
Radeon RX 6800
131
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
Radeon RX 6600
27
Radeon RX 6800
58
FPS (higher is better)
Ultra High Quality TAA, Bahrain, DirectX12, Windows 10 x64
Radeon RX 6600
60
Radeon RX 6800
131
FPS (higher is better)
Extreme Quality, Raytracing, DirectX12, Windows 10x64
Radeon RX 6600
24
Radeon RX 6800
54
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
Radeon RX 6600
48
Radeon RX 6800
102
FPS (higher is better)
Highest detail, Pure Hair On, HBAO+, DirectX 12, Windows 11 x 64
Radeon RX 6600
33
Radeon RX 6800
71
FPS (higher is better)