Rx580 can not reach the calculation power
Publish: 2021-05-24 02:07:47
1. If you don't optimize it, it's only 26-27. If you optimize BIOS, the computing power should be 29-30, depending on the brand and frequency.
2.
The double precision values of 480 and 580 are basically the same, which are 1 / 16 of the single precision, about 360gflops. In fact, these two cards are not easy to use. The double precision of 280x is three times that of this, about 1000gflops
3.
Rx580 on the game 80 degrees normal, normal rx580 can withstand 110 ℃ and normal work
rx580 is super platinum, the temperature of the video card playing games is too high, so it is necessary to clean up the st of the video card radiator and replace the heat dissipation silicone grease with good quality. Check whether the fan of the graphics card is normal, and re install the official driver of the graphics card
if the temperature is still high after the above operation, it indicates that the GPU core of the graphics card has poor constitution, so we can consider recing the GPU core frequency of the graphics card appropriately. A small rection of the core frequency (100-200mhz) has no obvious effect on the performance of the graphics card, but can significantly rece the core temperature of the graphics card
extended data:
graphics card type: fever level
cooling mode: al fan cooling
3D API: DirectX 12
support HDCP: Yes
Proct Size: 261 × one hundred and thirty-one × 44mm
recommended power supply: above 500W
other features: support up to 5 screen output
4. When you use a graphics card to watch video or convert video,
at present, it's a hard solution of the graphics card, which also costs the resources of the graphics card
at present, it's a hard solution of the graphics card, which also costs the resources of the graphics card
5. Solid: pressure = pressure ÷ Bottom area
liquid: pressure = density × high × g(9.8N/kg)
liquid: pressure = density × high × g(9.8N/kg)
6. Pressure is the physical quantity that represents the effect of pressure (deformation effect). In the international system of units, the unit of pressure is Pascal, or Pascal for short (this is named in memory of French scientist Pascal Blaise), that is Newton / square meter. The common units of pressure are kPa, kgf / cm2 and Torr. It is generally indicated by the English letter "P"
pressure = pressure / compression area (P = f / s)
pressure = pressure * stress area (F = P * s)
pressure = pressure / compression area (P = f / s)
pressure = pressure * stress area (F = P * s)
7. P = f / s
① the force acting vertically on the unit area of an object is called pressure
② the pressure on the unit area of an object is called pressure
(2) unit
in the international system of units, the unit of pressure is Pascal, or Pascal for short, that is, Newton / square meter. The common units of pressure are kPa, standard atmospheric pressure, Torr, kgf / cm2, mmHg, etc Pascal is called to commemorate the French scientist Pascal)
(3) formula: P = f / s
P is the pressure, unit Pascal (PA for short) f is the pressure, unit Newton (n) s is the stressed area, unit square meter
(4) explanation
(1) pressure is often called pressure in many disciplines, and pressure is called total pressure at the same time. At this time, the pressure does not represent the force, but the force acting vertically on the unit area of the object. So instead of considering the Vectoriality of force and contact surface, the pressure is treated as a scalar
in middle school physics, in order to avoid the confusion of force and force per unit area, pressure is generally not used to express pressure< When an object is deformed e to external or internal factors, there is an interaction force between the two sides of any section in it, which is called stress< In general, compressive (or tensile) deformation and shear deformation will occur in solids under the action of external forces. Therefore, to describe these deformations of a solid exactly, we must know the effect of the three components of the force acting on its three mutually perpendicular planes. In this way, the stress f / A has nine different components corresponding to each component force FX, FY, FZ acting on three mutually perpendicular planes ax, ay, AZ, so strictly speaking, the stress is a tensor
because the fluid can not proce shear, there is no shear stress. Therefore, for the static fluid, no matter how the force acts, there is only a force perpendicular to the contact surface; And because the fluid is isotropic, the forces acting on a unit area are the same at the same point, regardless of the orientation of these surfaces. Since f / A is constant in all directions at every point of an ideal fluid, the directionality of stress f / A does not exist. Sometimes this kind of stress is called pressure, which is called pressure in middle school physics. The pressure is a scalar. The application of the definition of pressure (pressure) is always limited to the problem of fluid
the pressure acting vertically on the unit area of an object. If P is used to express the pressure, the unit is Pascal (1 Pascal = 1 N / m2)
for the definition of pressure, we should pay attention to four points:
1. When the stress area is fixed, the pressure increases with the increase of pressure At this time, the pressure is proportional to the pressure)
2. If the same pressure acts on the surface of the support, if the force area is different, the pressure proced is also different. When the stress area is small, the pressure is large; When the stress area is large, the pressure is small
3. Pressure and pressure are two completely different concepts: pressure is the force acting on the support surface and perpendicular to the support surface, which has nothing to do with the area of the support surface
pressure is the pressure on an object per unit area
4. Pressure and the unit of pressure are different. The unit of pressure is Newton, the unit of general force is the same. The unit of pressure is a compound unit, which is composed of the unit of force and the unit of area. In the international system of units is Newton / square meter, known as "Pascal", referred to as "pa"<
liquid pressure
(1) the liquid is subject to gravity and has fluidity, so the liquid has pressure on the bottom and side wall of the container, and the liquid has pressure in all directions.
(2) characteristics
the liquid has pressure on the bottom and side wall of the container, and the liquid has pressure in all directions.
the pressure of the liquid increases with the depth; At the same depth, the pressure of liquid in all directions is equal; The pressure of different liquids is also related to the density.
(3) the calculation formula of liquid pressure is p = ρ GH
where ρ Is the liquid density, in kg / m3 (kg / m3); g＝9.8N/kg; H is the depth in the liquid, in M; P is the liquid pressure in PA.
from the formula P = ρ GH shows that the pressure of the liquid only depends on the density of the liquid ρ、 It was not related to other factors such as body weight, volume and area of the bottom ρ GH can also be summarized as: when ρ In the same liquid, the pressure P is proportional to the depth H; In different liquids, when the
depth h is the same, the liquid pressure P and liquid density ρ (4) the container with the upper opening and the lower opening of the connector is called the connector.
if there is only one kind of liquid in the connector, the liquid level in each container will always remain flat when the liquid does not flow.
lock
is the application of the connector principle.
atmospheric pressure
(1) the reason for the occurrence of
the air is subject to gravity, and the air can flow, Therefore, there is pressure in the air in all directions, which is called atmospheric pressure.
(2) madeburg hemispheric experiment:
strongly proves the existence of atmospheric pressure. At the same time, it can also show that the atmospheric pressure is very large.
(3) measurement of atmospheric pressure
the size of atmospheric pressure is measured by Torricelli experiment.
in Torricelli experiment, the measurement results are consistent with the thickness, shape and shape of glass tube The length (glass tube with enough length) is irrelevant; If the glass tube inclines
in the experiment, the length of the mercury column becomes longer, but the height of the mercury column, that is, the height difference between the inner and outer mercury surfaces of the glass tube, does not change; This height is determined by the size of atmospheric pressure and the density of mercury at that time. Generally, it is about 76cm
① the force acting vertically on the unit area of an object is called pressure
② the pressure on the unit area of an object is called pressure
(2) unit
in the international system of units, the unit of pressure is Pascal, or Pascal for short, that is, Newton / square meter. The common units of pressure are kPa, standard atmospheric pressure, Torr, kgf / cm2, mmHg, etc Pascal is called to commemorate the French scientist Pascal)
(3) formula: P = f / s
P is the pressure, unit Pascal (PA for short) f is the pressure, unit Newton (n) s is the stressed area, unit square meter
(4) explanation
(1) pressure is often called pressure in many disciplines, and pressure is called total pressure at the same time. At this time, the pressure does not represent the force, but the force acting vertically on the unit area of the object. So instead of considering the Vectoriality of force and contact surface, the pressure is treated as a scalar
in middle school physics, in order to avoid the confusion of force and force per unit area, pressure is generally not used to express pressure< When an object is deformed e to external or internal factors, there is an interaction force between the two sides of any section in it, which is called stress< In general, compressive (or tensile) deformation and shear deformation will occur in solids under the action of external forces. Therefore, to describe these deformations of a solid exactly, we must know the effect of the three components of the force acting on its three mutually perpendicular planes. In this way, the stress f / A has nine different components corresponding to each component force FX, FY, FZ acting on three mutually perpendicular planes ax, ay, AZ, so strictly speaking, the stress is a tensor
because the fluid can not proce shear, there is no shear stress. Therefore, for the static fluid, no matter how the force acts, there is only a force perpendicular to the contact surface; And because the fluid is isotropic, the forces acting on a unit area are the same at the same point, regardless of the orientation of these surfaces. Since f / A is constant in all directions at every point of an ideal fluid, the directionality of stress f / A does not exist. Sometimes this kind of stress is called pressure, which is called pressure in middle school physics. The pressure is a scalar. The application of the definition of pressure (pressure) is always limited to the problem of fluid
the pressure acting vertically on the unit area of an object. If P is used to express the pressure, the unit is Pascal (1 Pascal = 1 N / m2)
for the definition of pressure, we should pay attention to four points:
1. When the stress area is fixed, the pressure increases with the increase of pressure At this time, the pressure is proportional to the pressure)
2. If the same pressure acts on the surface of the support, if the force area is different, the pressure proced is also different. When the stress area is small, the pressure is large; When the stress area is large, the pressure is small
3. Pressure and pressure are two completely different concepts: pressure is the force acting on the support surface and perpendicular to the support surface, which has nothing to do with the area of the support surface
pressure is the pressure on an object per unit area
4. Pressure and the unit of pressure are different. The unit of pressure is Newton, the unit of general force is the same. The unit of pressure is a compound unit, which is composed of the unit of force and the unit of area. In the international system of units is Newton / square meter, known as "Pascal", referred to as "pa"<
liquid pressure
(1) the liquid is subject to gravity and has fluidity, so the liquid has pressure on the bottom and side wall of the container, and the liquid has pressure in all directions.
(2) characteristics
the liquid has pressure on the bottom and side wall of the container, and the liquid has pressure in all directions.
the pressure of the liquid increases with the depth; At the same depth, the pressure of liquid in all directions is equal; The pressure of different liquids is also related to the density.
(3) the calculation formula of liquid pressure is p = ρ GH
where ρ Is the liquid density, in kg / m3 (kg / m3); g＝9.8N/kg; H is the depth in the liquid, in M; P is the liquid pressure in PA.
from the formula P = ρ GH shows that the pressure of the liquid only depends on the density of the liquid ρ、 It was not related to other factors such as body weight, volume and area of the bottom ρ GH can also be summarized as: when ρ In the same liquid, the pressure P is proportional to the depth H; In different liquids, when the
depth h is the same, the liquid pressure P and liquid density ρ (4) the container with the upper opening and the lower opening of the connector is called the connector.
if there is only one kind of liquid in the connector, the liquid level in each container will always remain flat when the liquid does not flow.
lock
is the application of the connector principle.
atmospheric pressure
(1) the reason for the occurrence of
the air is subject to gravity, and the air can flow, Therefore, there is pressure in the air in all directions, which is called atmospheric pressure.
(2) madeburg hemispheric experiment:
strongly proves the existence of atmospheric pressure. At the same time, it can also show that the atmospheric pressure is very large.
(3) measurement of atmospheric pressure
the size of atmospheric pressure is measured by Torricelli experiment.
in Torricelli experiment, the measurement results are consistent with the thickness, shape and shape of glass tube The length (glass tube with enough length) is irrelevant; If the glass tube inclines
in the experiment, the length of the mercury column becomes longer, but the height of the mercury column, that is, the height difference between the inner and outer mercury surfaces of the glass tube, does not change; This height is determined by the size of atmospheric pressure and the density of mercury at that time. Generally, it is about 76cm
8. Game Yuanbao is not recharge to get it, if it is bound Yuanbao can play boss, do activities to get
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