e5300 and e2220, how much is the difference between these two CPUs

The E5300 is - Dual Core of Intel Core 2 Extreme.

The E2220 is- Dual Core of Intel Core 2 Duo.

The main frequency of the e5300 is 200*13

The main frequency of the e2220 is 200*14

They don't have the same L2 cache size.

The E5300 is 2m and the E2220 is 1m

Everything else is basically the same.

Basic parameters E5300

Applicable Type: Desktop CPU

CPU Series Pentium E

CPU cores.

CPU kernel Wolfdale

Number of cores: Dual cores.

Thermal design power consumption of 65W

The production process is 45 nanometers.

CPU frequency.

Main frequency (MHz) 2600MHz

Bus frequency (MHz) 800MHz

Octave (times) 13

External frequency: 200MHz

CPU slot.

Slot type LGA 775

Pin count 775pin

CPU caching.

L2 Cache (KB) parameter error correction 2MB

Intel Pentium E2220 Main Performance ParametersBasic ParametersApplicable Models: Desktop.

Processor frequency 2400 MHz

Front-side bus 800 MHz

L2 cache 1024 KB

Slot structure LGA775

Craft micron.

CPU Type: Desktop CPU

Processor multiplier 6-12x.

System bus 200 MHz

Specifications Voltage v

The gap is too big: E5300 E2220

45 nm 65 nm.

Frequency: Frequency.

The L2 cache is large and the L2 cache is small.

Virtual Support Not supported.

It's a new product that has been discontinued.

I've used both CPUs... The performance of the two models is the same, and it feels exactly the same when used, but if you use it to run the score, the E5300 will be higher, and I don't feel any in terms of application.

To say that the E5 2650V2 , the number of threads is comparable to what, as much as the tenth-generation i7. (Or metaphorically, a 16-seater bus.) ）

To talk about the E5 2650V2 , how slow is the main frequency (turbo speed, similar to the third generation i3 8 years ago. (The E5 was a bus from 8 years ago.) Not soon).

See how you use him.

If you work from home on a daily basis. Don't pick it.

Choose a new i3 with the same price, more than 10 generations such as i3 10105 (turbo speed, 8 threads, 8 threads are enough. It's the seventh generation of i7 performance).

Analogy, you usually drive 1 person to work, and a few people travel on the 6th of the week, why do you drive this kind of slow bus).

For most daily use, the software takes up 1 thread at the moment it is loaded. Most software only supports 1 thread. Some big games use 4 threads. That's why the main frequency and speed are important. )

If you only use special software to run, only use renderings. (Multi-threading can be used for rendering, but modeling requires high frequency).

That's if you, expect only 1500 3000You can select E5 and use the following renderings for the time being.

If there are 3000 or 4000, then choose the 10th or 11th generation, i5

J business likes to use, old i7, i5 and e5, i7 level, i9 level fool people, say that e5 threads are more than i7, the running score is good (bus, more seats, say that he intercepts passengers strong), but not say how slow he is.

The single-core performance is mediocre, equivalent to the i7 2600k

The multi-core performance is close to that of the i7-8700

The E5 2680 v2 is equivalent to a high-end CPU.

E5 2680 V2 is the latest system, using a new generation of processors, and there are also upgrades in the sensor, so the signal reception ability has been greatly improved, and there will be no real situation in daily use of network cards, so there is a certain improvement in fluency.

In addition, in terms of performance, the E5 2680 V2 is also combined with the latest processors, so the performance has also been improved a lot, and there will be no lag in daily use. It doesn't cause heat and heat when playing games, and its heat dissipation performance has also been greatly improved. Overall, its smoothness and performance have been greatly improved.

E5 2680 v2 CPU Pros & Cons:

E5 2680v2 CPU In terms of advantages, this product is cheap, strong multi-core processing, relatively good performance in the process of use, fast running speed, and very smooth, ten cores and twenty threads, suitable for multi-threading, such as multi-opening, **compression and rendering, etc., support larger memory capacity, up to 768GB.

E5 2680V2 CPU in the lack of wax line point, in the process of running hot, poor object resistance and poor cover pin, are all ES version, single-core garbage frequency is low, play game garbage, the motherboard can not buy genuine, can only be used for office.

The Xeon E5 2620 performance is only 80% lower than that of the i7 3960x for the following reasons:

The E5 2620 is the lowest-performing processor in the server Xeon E5 2600 series. The i7 3960X is a third-generation Core desktop flagship high-frequency processor.

The E5 2620 processor, just like the desktop version, has a V2 v3 v4 upgrade. The E5 2620 in the question has no suffix, belongs to the second-generation Sandy Bridge EP architecture, and is an older server version with 6 cores and 12 threads of CPU.

The Xeon E5 series CPUs are ranked as follows:

1st place: Intel Xeon E7-8870

Intel Xeon E7-8870, socket type: LGA1567 Frequency: 2400MHz Number of cores: 10 cores Bus frequency: Number of threads: 20CPU architecture: 64-bit working power: 130 watts.

Second place: Intel Xeon E7-2687

Intel Xeon E7-2687, main frequency: 3100MHz Number of threads: 16CPU series: Xeon E5-2600 series Working power: 150W Number of cores: 8 cores CPU architecture: 64 bit.

3rd place: Intel Xeon E5-2665

Intel Xeon E5-2665, main frequency: 2400MHz working power: 115 watts number of cores:

8 core chain meng CPU architecture: 64-bit threads: 16L3 cache:

20MBCPU series: Xeon E5-2660.

4th place: Intel Xeon E5-2650

Intel Xeon E5-2650, main frequency: 1800MHz working power source: 70W Number of cores: 8 coresNumber of threads: 16 Manufacturing process: 32nm CPU architecture: 64 bits.

5th place: Intel Xeon E7-2820

Socket Type: LGA1567 Frequency: 2000MHz Bus Frequency: Seconds Working Power: Hail Beam 105 Watts Number of Cores: 8 Core CPU Architecture: 64 bits.