Radeon RX 6600 vs GeForce GTX 1660 SUPER
Summary
Radeon RX 6600
151%
GeForce GTX 1660 SUPER
100%
Relative performance
Reasons to consider Radeon RX 6600 |
| 51% higher gaming performance. |
| 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 GeForce GTX 1660 SUPER |
| Supports PhysX |
| Supports G-Sync |
| Supports ShadowPlay (allows game streaming/recording with minimum performance penalty) |
| Supports Direct3D 12 Async Compute |
| Based on an outdated architecture (Nvidia Pascal), there may be no performance optimizations for current games and applications |
HWBench recommends Radeon RX 6600
The Radeon RX 6600 is the better performing card based on the game benchmark suite used (12 combinations of games and resolutions).
Core Configuration
| Radeon RX 6600 | | GeForce GTX 1660 SUPER | |
|---|
| GPU Name | Navi 23 (Navi 23 XL
(215-130000016)) | vs | TU116 (TU116-300-A1) |
| Fab Process | 7 nm | vs | 12 nm |
| Die Size | 237 mm² | vs | 284 mm² |
| Transistors | 11,060 million | vs | 6,600 million |
| Shaders | 1792 | vs | 1408 |
| Raytracing Cores | 28 | vs | none |
| Compute Units | 28 | vs | 22 |
| Core clock | 1626 MHz | vs | 1530 MHz |
| ROPs | 64 | vs | 48 |
| TMUs | 112 | vs | 88 |
Memory Configuration
| Radeon RX 6600 | | GeForce GTX 1660 SUPER | |
|---|
| Memory Type | GDDR6 | vs | GDDR6 |
| Bus Width | 128 bit | vs | 192 bit |
| Memory Speed | 1750 MHz
14 Gbps effective | vs | 1750 MHz
14000 MHz effective |
| Memory Size | 8192 Mb | vs | 6144 Mb |
Additional details
| Radeon RX 6600 | | GeForce GTX 1660 SUPER | |
|---|
| TDP | 132 watts | vs | 125 watts |
| Release Date | 13 Oct 2021 | vs | 29 Oct 2019 |
Radeon RX 6600
159.40 GP/s
GeForce GTX 1660 SUPER
85.68 GP/s
GigaPixels - higher is better
Radeon RX 6600
279.00 GT/s
GeForce GTX 1660 SUPER
157.10 GT/s
GigaTexels - higher is better
Radeon RX 6600
224.00 GB/s
GeForce GTX 1660 SUPER
336.00 GB/s
GB/s - higher is better
Radeon RX 6600
8928.00 GFLOPs
GeForce GTX 1660 SUPER
5020.00 GFLOPs
GFLOPs - higher is better
Ultra quality - DirectX12 Windows 11
Radeon RX 6600
69
GeForce GTX 1660 SUPER
43
FPS (higher is better)
Ultra High Quality TAA, Bahrain, DirectX12, Windows 10 x64
Radeon RX 6600
147
GeForce GTX 1660 SUPER
94
FPS (higher is better)
Radeon RX 6600
148
GeForce GTX 1660 SUPER
104
FPS (higher is better)
Highest detail, Pure Hair On, HBAO+, DirectX 12, Windows 11 x 64
Radeon RX 6600
105
GeForce GTX 1660 SUPER
80
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
Radeon RX 6600
50
GeForce GTX 1660 SUPER
34
FPS (higher is better)
Ultra High Quality TAA, Bahrain, DirectX12, Windows 10 x64
Radeon RX 6600
108
GeForce GTX 1660 SUPER
70
FPS (higher is better)
Radeon RX 6600
96
GeForce GTX 1660 SUPER
68
FPS (higher is better)
Highest detail, Pure Hair On, HBAO+, DirectX 12, Windows 11 x 64
Radeon RX 6600
68
GeForce GTX 1660 SUPER
51
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
Radeon RX 6600
27
GeForce GTX 1660 SUPER
12
FPS (higher is better)
Ultra High Quality TAA, Bahrain, DirectX12, Windows 10 x64
Radeon RX 6600
60
GeForce GTX 1660 SUPER
40
FPS (higher is better)
Ultra quality - DirectX12 Windows 11
Radeon RX 6600
48
GeForce GTX 1660 SUPER
34
FPS (higher is better)
Highest detail, Pure Hair On, HBAO+, DirectX 12, Windows 11 x 64
Radeon RX 6600
33
GeForce GTX 1660 SUPER
25
FPS (higher is better)