What is PPU CPU?

What is PPU CPU?

A physics processing unit (PPU) is a dedicated microprocessor designed to handle the calculations of physics, especially in the physics engine of video games. It is an example of hardware acceleration.

What processor did the ps3 use?

Cell microprocessor
PlayStation 3 uses the Cell microprocessor, designed by Sony, Toshiba and IBM, as its CPU, which is made up of one 3.2 GHz PowerPC-based “Power Processing Element” (PPE) and eight Synergistic Processing Elements (SPEs). To increase yields and reduce costs, the chip has 8 SPEs.

How many cores does the Cell processor have?

The Cell/B.E. processor features a configuration of nine independent cores: one IBM ® PowerPC ® processing element (PPE) and eight synergistic processing elements (SPEs). The PPE is a new core unlike any other PowerPC core made by IBM in the past.

Is the Cell processor still used?

The system used a technology known as the Cell Broadband Engine processor platform. According to Michiel van der Leeuw, the co-director and technical director at Guerrilla Games, the Cell is still in a class of its own some 13 years on from the console’s launch.

What is a Nametable?

A nametable is a 1024 byte area of memory used by the PPU to lay out backgrounds. Each byte in the nametable controls one 8×8 pixel character cell, and each nametable has 30 rows of 32 tiles each, for 960 ($3C0) bytes; the rest is used by each nametable’s attribute table.

Whats PPU stand for?

pending pick up
PPU is an acronym common on reselling sites like Craigslist that stands for pending pick up. It is used to notate that while an item has been promised to a buyer, if they do not pick it up it will be put up for sale again.

How powerful is the Cell processor?

At 3.2 GHz, each SPE gives a theoretical 25.6 GFLOPS of single-precision performance. Compared to its personal computer contemporaries, the relatively high overall floating-point performance of a Cell processor seemingly dwarfs the abilities of the SIMD unit in CPUs like the Pentium 4 and the Athlon 64.

Is PS4 CPU stronger than PS3?

Sony says that the PS4 is roughly 10 times as powerful as the PS3. The PS3 has a main 3.2GHz single-core CPU with a collection of companion cores. Plus it comes with a 550MHz GPU and 256MB of DDR3 RAM. That clock speed might sound rather high, but the PS4 processor is easily the better and more powerful of the two.

What is XML NameTable?

Remarks. Several classes, such as XmlDocument and XmlReader, use the NameTable class internally to store attribute and element names. When an element or attribute name occurs multiple times in an XML document, it is stored only once in the NameTable . The names are stored as common language runtime (CLR) object types.