How To chose the Best RX 570
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There are several types of these video cards. At the heart of all is the Polaris 20 CPU architecture, which has minor improvements. In addition, AMD is still using the 14nm FinFET manufacturing process from GlobalFoundries. The clock speed for GPUs has been significantly improved due to the fact that the company does not forget about the use of new technologies. Mining has become more profitable.
Compared to the first generation Polaris 10, the operating frequencies are really increased in the new one. In terms of other technical characteristics, there are almost no differences from their predecessors:
- Supports 2048 streaming processes.
- ROP 32 blocks are used.
- 256-bit memory bus.
- Texture blocks in the amount of 128 pieces. The Radeon RX 570 Gaming maintains roughly the same level.
150 W is the TDP figure for new mining boards that the models are equipped with. Most hardware has a single 8-pin PCI-E bus. There is also one 6-pin power connector, with the same markings for the Radeon RX 570, mining with this option gives the best results.
Sapphire Radeon RX 570 Nitro + 4 GB
A graphics card with an improved cooling system. The model is equipped with two fans, each with a diameter of 85 millimeters. The coolers are automatically controlled by the Fan IC controller. Thanks to this, even with a serious load, the noise is reduced, as well as the energy consumption indicator. There is no need to set up the RX additionally.
The heat conductive back panel helps cool the VMR area. Mark 4 diamond chokes are also involved in this process. The system is equipped with an integrated aluminum capacitor so that it operates efficiently without overheating. Additional component safety is provided by a fuse that complements the external PCI-E power supply circuitry. This is roughly how the RX 570 Aorus variant works.
Thanks to this power system, the device heats up to a maximum of 63 degrees. 1340 MHz is the processor clock speed declared by the manufacturer. When mining ETC, the profit will be 24.7 Mh / s. If you correct the software, you will get the indicators of 31 MH / s.
Thanks to this power system, the device heats up to a maximum of 63 degrees. 1340 MHz is the processor clock speed declared by the manufacturer. When mining ETC, the profit will be 24.7 Mh / s. If you correct the software, you will get the indicators of 31 MH / s.
Sapphire Pulse RX 570 4G
Sapphire Radeon RX 570 pulse has the same cooling components as the previous model:
- Two fans.
- Aluminum radiator, hidden under a plastic-based panel.
- Two nickel-plated aluminum-base pipes that permeate the radiator. Sapphire Pulse ITX Radeon RX 570 supplies these parts.
The heatsink is massive, covering the entire video card. Cooling becomes more efficient. Under heavy loads, the processor operates at a frequency of up to 1244 MHz. The memory also has its own frequency equal to 1750 MHz. At a load of up to 60%, coolers emit noise up to 41.7 dB. But the speed when mining ETH is no more than 26 MH / s.
MSI Radeon RX570 Gaming X 4GB
1244 MHz is the operating frequency of the processor of the device. In addition, MSI RX 570 Armor 4G has the following features:
- 7 GHz memory.
- The frequency is 1293 MHz. In the program mode “OS” of the CPU. This is how the MSI Armor RX 570 works.
Many miners prefer manual overclocking to increase hardware performance. The fastest modification is considered to be the Gaming X. This type of equipment uses TWIN FROZR VI cooling. Added to these are TORX2.0 PCB fans. Productivity is in the range of 28-29 units per second. The GTX 570 is almost the same in this regard.
The rest of the cards have similar characteristics, only the frequency of the working processor is different. Mining is almost the same.
