Difference Between AMD and Pentium

Like many things in life, the difference between AMD and Pentium is more complicated than it appears. That said, there are some key differences between these two CPU brands that you should know about before making your next purchase.

Pentium

Pentium is a brand name used by Intel Corporation for its line of 32-bit x86-compatible microprocessors. The original Pentium branded processors are the high end members of the 486 family of microprocessors, manufactured by Intel and introduced on 20 November 1993 (to compete with AMD’s Am486). They have since been extended to include additional models at lower price points. In 2000, Intel introduced its first Pentium M-based chipsets; these were known as “Celeron” until 2002 when they were renamed “Pentium M”, following the naming convention used for previous sub-$200 CPUs.[1]

1. 0.5 million transistors

Transistor is a semiconductor device used to amplify or switch electronic signals and electrical power. Transistors can be found in a variety of devices including radios, televisions and computers.

Transistors are manufactured in different shapes, sizes and materials depending on the intended application. It consists of three terminals: collector (C), base (B) and emitter (E).

2. 1 GHz

The term “GHz” refers to the speed at which a processor can execute instructions. The GHz measurement is used in both Intel and AMD processors, but the actual value of GHz differs between CPUs made by these two companies. For example, an Intel Pentium III 1000 MHz (1 GHz) processor has a higher clock speed than an AMD Athlon XP 1500+ 1.5 GHz CPU because it has more transistors and therefore can process more information per cycle than its competitor does.

The gigahertz number represents how many cycles occur every second: if you multiply this number by one billion (one thousand million), you’ll get your processor’s clock speed in gigahertz (GHz).

3. 32-bit internal and external bus widths

• 32-bit internal and external bus widths
• 64-bit internal and external bus widths
• 80-bit internal and external bus widths
• 128-bit internal and external bus widths

4. Execute instruction per clock (IPC) of 1.4 – 1.45

As you might have noticed, the Pentium has a higher IPC than the Athlon. This means that it can execute instructions faster than its rival, but it also comes at a cost: clock speeds. The Athlon has higher clock speeds than its counterpart and is thus able to complete more work in less time–but only if all other factors are equal. For example, if you were comparing these two processors running at the same frequency (GHz), then there would be no difference between them because both chips will be clocked at 3 GHz under such conditions.

5. Hyper-pipelined architecture, with a total of 11 stages, including four sets of two parallel stages. The last set contains two distinct special-purpose stages, which each perform a specific task in the execution phase of a single instruction; one is responsible for address calculation and the other for data fetching from memory. Both stages are capable of executing a pipeline flush (which causes them to stop operations and wait for their input signals to be valid again) and a pipeline advance (causing them to continue executing instructions without waiting).

The Intel Pentium (also known as a P54C or simply Pentium) is a 32-bit x86 microprocessor introduced by Intel in 1993. It was part of the fifth generation of CPUs and was manufactured in 65 nm complementary metal oxide semiconductor (CMOS) technology with an internal clock frequency of 1.2 GHz. The original Pentium generated significant revenue for Intel, allowing them to remain competitive with larger companies such as Motorola and AMD who had produced competing products earlier but failed to establish strong positions in the market due largely to their higher cost per unit compared with those offered by other manufacturers using CMOS fabrication technologies such as those used by IBM during this period.

In this article, we have tried to explain the difference between AMD and Pentium.