GeForce RTX 4080 16 GB vs Radeon RX 6600
Summary
GeForce RTX 4080 16 GB
340%
Radeon RX 6600
100%
Relative performance
Reasons to consider GeForce RTX 4080 16 GB |
| 240% higher gaming performance. |
| This is a much newer product, it might have better long term support. |
Reasons to consider Radeon RX 6600 |
| 188 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce RTX 4080 16 GB . |
| 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 GeForce RTX 4080 16 GB
The GeForce RTX 4080 16 GB is the better performing card based on the game benchmark suite used (14 combinations of games and resolutions).
Core Configuration
| GeForce RTX 4080 16 GB | | Radeon RX 6600 | |
|---|
| GPU Name | AD103 (AD103-300-A1) | vs | Navi 23 (Navi 23 XL
(215-130000016)) |
| Fab Process | 4 nm | vs | 7 nm |
| Die Size | 379 mm² | vs | 237 mm² |
| Transistors | 45,900 million | vs | 11,060 million |
| Shaders | 9728 | vs | 1792 |
| Tensor Cores | 304 | vs | none |
| Raytracing Cores | 76 | vs | 28 |
| Compute Units | 76 | vs | 28 |
| Core clock | 2205 MHz | vs | 1626 MHz |
| ROPs | 112 | vs | 64 |
| TMUs | 304 | vs | 112 |
Memory Configuration
| GeForce RTX 4080 16 GB | | Radeon RX 6600 | |
|---|
| Memory Type | GDDR6X | vs | GDDR6 |
| Bus Width | 256 bit | vs | 128 bit |
| Memory Speed | 1437 MHz
23 Gbps effective | vs | 1750 MHz
14 Gbps effective |
| Memory Size | 16384 Mb | vs | 8192 Mb |
Additional details
| GeForce RTX 4080 16 GB | | Radeon RX 6600 | |
|---|
| TDP | 320 watts | vs | 132 watts |
| Release Date | 20 Sep 2022 | vs | 13 Oct 2021 |
GeForce RTX 4080 16 GB
280.60 GP/s
Radeon RX 6600
159.40 GP/s
GigaPixels - higher is better
GeForce RTX 4080 16 GB
761.50 GT/s
Radeon RX 6600
279.00 GT/s
GigaTexels - higher is better
GeForce RTX 4080 16 GB
735.70 GB/s
Radeon RX 6600
224.00 GB/s
GB/s - higher is better
GeForce RTX 4080 16 GB
48740.00 GFLOPs
Radeon RX 6600
8928.00 GFLOPs
GFLOPs - higher is better
Ultra quality - DirectX12 Windows 11
GeForce RTX 4080 16 GB
192
Radeon RX 6600
69
FPS (higher is better)
Extreme Quality, DirectX12, Windows 10 x64
GeForce RTX 4080 16 GB
165
Radeon RX 6600
51
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
GeForce RTX 4080 16 GB
394
Radeon RX 6600
148
FPS (higher is better)
Highest detail, Pure Hair On, HBAO+, DirectX 12, Windows 11 x 64
GeForce RTX 4080 16 GB
315
Radeon RX 6600
105
FPS (higher is better)
DX11,Max Details, 16:1 HQ-AF, +AA
GeForce RTX 4080 16 GB
388
Radeon RX 6600
107
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
GeForce RTX 4080 16 GB
154
Radeon RX 6600
50
FPS (higher is better)
Extreme Quality, DirectX12, Windows 10 x64
GeForce RTX 4080 16 GB
152
Radeon RX 6600
49
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
GeForce RTX 4080 16 GB
291
Radeon RX 6600
96
FPS (higher is better)
Highest detail, Pure Hair On, HBAO+, DirectX 12, Windows 11 x 64
GeForce RTX 4080 16 GB
245
Radeon RX 6600
68
FPS (higher is better)
DX11,Max Details, 16:1 HQ-AF, +AA
GeForce RTX 4080 16 GB
292
Radeon RX 6600
70
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
GeForce RTX 4080 16 GB
102
Radeon RX 6600
27
FPS (higher is better)
Extreme Quality, DirectX12, Windows 10 x64
GeForce RTX 4080 16 GB
121
Radeon RX 6600
31
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
GeForce RTX 4080 16 GB
172
Radeon RX 6600
48
FPS (higher is better)
Highest detail, Pure Hair On, HBAO+, DirectX 12, Windows 11 x 64
GeForce RTX 4080 16 GB
134
Radeon RX 6600
33
FPS (higher is better)