E52660v3 computing power

1. E5 has many u-cores, and most of the models have low dominant frequencies. The 2660v3 is 2.6GHz, so although the score is high, there is still a gap between the single core performance and i5 i7. It's suitable for work and not suitable for playing games. Of course, it's OK to play games with it. In addition, the motherboard used by E5 is expensive. For example, the V3 needs to be x99, and the reliable boards are more than 1000, which will seriously affect the cost performance.

2. 2660
V3
good,
the 10 core 22 nm manufacturing process has a higher dominant frequency, but the same power consumption. The 2650 is the 8-core 32 nm manufacturing process. The dominant frequency is not as high as 2660, and the processing power is not as strong as 2660, but it is cheaper than 2660

3. In fact, the score of non professional evaluation is not of great reference value. Influenced by the use of the system, background running program, foreground running program, antivirus software, system process occupation, there are often large deviations
there is no practical significance in the performance of the processor. Generally, run with the score provided by windows to see where the bottleneck with the lowest score is, and upgrade it to give full play to the performance of the whole machine.

4. Hello, WP cool seven mobile assistant team answers for you

this is a very expensive server CPU, which is good for assembling computers, but for game players, there is no need for CPU to buy such exaggerated multi-core CPU. If you have a fever, such as i7 5960x and i7 5820x will be enough for you
if you have such needs as finite element calculation like me, this kind of CPU is the most suitable one.

5. E5 2660 V2 is better, 10 cores and 20 threads, E3, 4 cores and 8 threads. In fact, we know at the beginning that E5 is larger than E3

6.

1. Different architectures

E5 2667 V3 is Haswell architecture, E5 2667 V2 is Ivy bridge EP architecture. Compared with ivy bridge architecture, Haswell architecture is more advanced in GPU performance, display core and power consumption

The performance of GPU Haswell is about 35% better than that of GPU Haswell, and the current CPU performance is basically surplus, and the new one performs better in power consumption. Compared with ivy bridge, Haswell's advantages mainly focus on the display core, while the performance improvement of the processor itself is not obvious

2, different amount of memory cache

E5 2667 V3 is 20m cache, E5 2667 V2 is 25m cache

3. The instruction set for CPU operation guidance and optimization is different

E5 2667 V3 supports AVX 2.0 instruction set, while E5 2667 V2 only supports AVX. In avx2.0, the arithmetic unit is doubled from 128 bit to 256 bit. Theoretically, the floating-point performance of avx2.0 processor core is doubled

avx2.0 is not an extended instruction set of X86 CPU (SSE), but can achieve higher floating-point computing power and efficiency

4, E5 2667 V3 has higher CPU performance and computing power, faster

E5 2667 V3 default 3.2ghz, Rui frequency 3.6ghz, TDP 135w; E5 2667 V2 is 3.3GHz by default, Rui frequency is 4GHz, TDP is 130W, which directly shows the obvious difference between the operation and basic performance of the two CPUs

The memory performance and maximum frequency of E5 2667 V3 are significantly higher than those of E5 2667 v3; E5 2667 V2 can only support DDR3 memory, up to 1866 MHz. In terms of bandwidth, each pin of DDR4 memory can provide 2gbps (256MB / s) bandwidth. Ddr4-3200 is 51.2gb/s, which is more than 70% higher than ddr3-1866

in terms of the core indicators of memory, the performance of DDR4 memory will be greatly improved compared with DDR3, and the highest performance can be improved by more than 70%

In addition, the working voltage of DDR4 memory is lower. Previously, the standard power supply required by DDR3 was 1.5V, while DDR4 was reced to 1.2V. The low-power DDR4 designed for mobile devices was even reced to 1.1V, which means lower power consumption

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extended materials:

the new Haswell processor still includes core I3, i5 and i7. Intel also released new desktop and mobile chipsets, models Z87 and q87 respectively

in order to understand the performance of Intel's new processor, PCWorld evaluated the desktop computer based on the new core i7-4770k, and compared it with the previous generation Ivy bridge processor and AMD's best desktop processor a10-5800k

PCWorld also evaluated two desktop motherboards with Intel Z87 chipset

among the major OEM manufacturers, HP has announced that it will launch several procts with Haswell processor, but it has not disclosed which processor model it will use. Acer, Dell, Lenovo and Toshiba have not yet announced the news, but these manufacturers may launch such procts at the Taipei International Computer Show

since mainstream manufacturers have not yet provided procts with Haswell processors, the first procts evaluated by PCWorld lab are from some small manufacturers, including desktop computers from digital storm, micro express and origin, and laptops from cyberpower. Before getting the run data, Intel's overall strategy and Haswell processor architecture are worth learning

the fourth generation processor network

7.

It's not e52660. The main frequency is low. See game optimization, single multi thread optimization is OK

on the contrary, online games are not as good as E3, world of Warcraft, lol and other old games. E5 frames down (I have 2660, lower than I3 and i5, dozens of frames.)

live online games, it's better to high frequency multi-core , 1620 1650 E5 (V3, V4 are definitely better)

8.

E5 2660 8-core 16 line is a server CPU proced around 2011. First of all, this kind of CPU is not suitable for playing large-scale games. The main frequency is too low, but it is used for rendering, video editing, online games and programs

The x86 Series CPU proced by Intel and its compatible CPUs (proced by other manufacturers such as AMD and via) are based on PC (personal computer) architecture

this kind of CPU is generally 32-bit structure, so we also call it IA-32 CPU Ia: Intel Architecture, Intel Architecture). CISC CPU mainly includes Intel server CPU and AMD server CPU

extended data:

developed on the basis of CISC (complex instruction set computer) instruction system, some people have tested CISC machine, and the results show that the frequency of various instructions is quite different, and the most commonly used are some relatively simple instructions

they only account for 20% of the total number of instructions, but their frequency in the program accounts for 80%. The complex instruction system will inevitably increase the complexity of the microprocessor, so that the development time of the processor is long and the cost is high

9. The use of the design is different

10.

The differences between Intel Xeon E5 V2 and Intel Core i7 8700 are as follows:

1, CPU performance parameters

Intel E5 2660, the number of CPU cores is ten, the number of threads is twenty, and the main frequency is 2.2GHz

The number of Intel i7 CPU cores is six, the number of threads is two, and the main frequency is 3.2ghz

The Intel E5 2660 supports a maximum memory capacity of 768gb, DDR3 800 / 1066 / 1333 / 1600 / 1866mhz, 4 memory channels, ddr3-800 / 1066 / 1333 / 1600 / 1866

Intel i7 CPU supports a maximum memory capacity of 64GB, DDR4 2666mhz, maximum number of memory channels: 2ecc memory support: No

3, integrated graphics card

Intel E5 2660 does not support

Intel i7 integrated graphics card Intel super core graphics card 630

4. Other technologies

Intel E5 2660 supports Bray technology, directional I / O virtualization technology, enhanced SpeedStep technology, on-demand power distribution technology, temperature monitoring technology, data protection technology, platform protection technology,

Intel i7 supports Intel Bray technology, enhanced SpeedStep technology, identity protection technology