Main Page / Processors / Comparision Intel Xeon E5-2665 vs Intel Core i7-965
Intel Core i7-965 Intel Core i7-965
Intel Xeon E5-2665 Intel Xeon E5-2665
VS

Comparision Intel Core i7-965 vs Intel Xeon E5-2665

Intel Core i7-965

Intel Core i7-965

Rating: 3 points
Intel Xeon E5-2665

WINNER
Intel Xeon E5-2665

Rating: 9 points
Grade
Intel Core i7-965
Intel Xeon E5-2665
Test results
0
1
Technology
5
5
Performance
4
4
Memory specification
2
3
Interfaces and communications
3
4
Main characteristics
3
4

Top specs and features

Passmark test

Intel Core i7-965: 3066 Intel Xeon E5-2665: 8952

Power Consumption (TDP)

Intel Core i7-965: 130 W Intel Xeon E5-2665: 115 W

Technological process

Intel Core i7-965: 45 nm Intel Xeon E5-2665: 32 nm

Number of transistors

Intel Core i7-965: 731 million Intel Xeon E5-2665: 2270 million

L1 cache size

Intel Core i7-965: 256 KB Intel Xeon E5-2665: 512 KB

Description

The Intel Core i7-965 processor runs at 3.2 Hz, the other Intel Xeon E5-2665 runs at 2.4 Hz. Intel Core i7-965 is able to accelerate to 3.46 Hz , and the second to 3.1 Hz. The maximum power consumption for the first processor is 130 W, and for Intel Xeon E5-2665 115 W.

In terms of architecture, Intel Core i7-965 is built using 45 nm technology. Intel Xeon E5-2665 on the 32 nm architecture.

Relative to processor memory. Intel Core i7-965 can support DDR3. The maximum supported size is 24 MB. It should be noted that the maximum memory bandwidth is 25.6. The second processor Intel Xeon E5-2665 is capable of supporting DDR3. The throughput is 51.2. And the maximum amount of supported RAM is 384 MB.

Graphics. Intel Core i7-965 has a graphics engine There is no data. The frequency of which is - There is no data MHz. Intel Xeon E5-2665 received video core There is no data. Here the frequency is There is no data MHz.

How processors perform in benchmarks. In the PassMark benchmark, Intel Core i7-965 scored 3066. And Intel Xeon E5-2665 scored 8952 points.

Why Intel Xeon E5-2665 is better than Intel Core i7-965

Intel Core i7-965 vs Intel Xeon E5-2665: highlights

Intel Core i7-965
Intel Core i7-965
Intel Xeon E5-2665
Intel Xeon E5-2665
Test results
Passmark test
The PassMark test considers read speed, write speed, and seek time when testing SSD performance.
3066
max 104648
Average: 6033.5
8952
max 104648
Average: 6033.5
Geekbench 5 score (multi-core)
Benchmark in Geekbench 5 that measures the multi-threaded performance of a processor.
2345
max 25920
Average: 5219.2
4547
max 25920
Average: 5219.2
Geekbench score 5
584
max 2315
Average: 936.8
596
max 2315
Average: 936.8
Technology
AES
Commands designed to speed up encryption and decryption operations using the AES algorithm. They allow processors to process data faster and more efficiently, improving the performance of cryptographic operations. This is especially useful in security systems, network communications and data storage. Show more
Not available
Available
Thermal control technologies
Not available
Available
Intel Trusted Execution Technology
A technology that protects the system from malicious software and unauthorized access.
Not available
Available
Idle States
Not available
There is no data
Supports hardware virtualization technology
Hardware virtualization makes it much easier to get high quality images.
Available
Available
Performance
Number of threads
The more threads, the higher the performance of the processor will be, and it will be able to perform several tasks at the same time.
8
max 256
Average: 10.7
16
max 256
Average: 10.7
L1 cache size
large amount of L1 memory accelerates results in the CPU and system performance settings
256 KB
max 6144
Average: 299.3 KB
512 KB
max 6144
Average: 299.3 KB
L2 cache size
An L2 cache with a large amount of scratchpad memory allows you to increase the speed of the processor and the overall performance of the system.
1.024 MB
max 512
Average: 4.5 MB
2 MB
max 512
Average: 4.5 MB
L3 cache size
A large amount of L3 memory accelerates results in the CPU and system performance settings
8 MB
max 768
Average: 16.3 MB
20 MB
max 768
Average: 16.3 MB
Maximum processor frequency
When the processor's speed drops below its limit, it can jump to a higher clock speed to improve performance.
3.46 GHz
max 5.7
Average: 3.2 GHz
3.1 GHz
max 5.7
Average: 3.2 GHz
Number of Cores
The number of cores in processors indicates the number of independent computing units that can execute tasks in parallel. More cores allow the processor to handle more tasks at once, which improves overall performance and the ability to handle multi-threaded applications. Show more
4
max 72
Average: 5.8
8
max 72
Average: 5.8
CPU base clock speed
3.2 GHz
max 4.7
Average: 2.5 GHz
2.4 GHz
max 4.7
Average: 2.5 GHz
Number of QPI connections
More QPI connections provide more bandwidth and data transfer capability between system components, improving system performance and efficiency.
1
max 3
Average: 2
2
max 3
Average: 2
Multiplier unlocked
Some processors have an unlocked multiplier, thanks to which they work faster and improve the quality in games and other applications.
Available
Not available
The turbo boost version is newer
Turbo Boost is a technology that allows the processor to operate at a frequency higher than the maximum. This increases its productivity (including when performing complex tasks) Show more
1
max 2
Average: 1.9
2
max 2
Average: 1.9
Video memory size
263
max 513
Average:
435
max 513
Average:
Max. the number of processors in the configuration
1
max 8
Average: 1.3
2
max 8
Average: 1.3
RAM types
Various versions of DDR, such as DDR2, DDR3, DDR4, and DDR5, offer improved features and performance over previous versions, allowing you to work more efficiently with data and improve overall system performance. Show more
3
max 5
Average: 3.5
3
max 5
Average: 3.5
Memory specification
Memory bandwidth
This is the rate at which the device stores or reads information.
25.6 GB/s
max 352
Average: 41.4 GB/s
51.2 GB/s
max 352
Average: 41.4 GB/s
Memory frequency
RAM may be faster to increase system performance.
1066 MHz
max 4800
Average: 2106.2 MHz
1600 MHz
max 4800
Average: 2106.2 MHz
Max. number of memory channels
The more their number, the higher the data transfer rate from memory to processor
3
max 16
Average: 2.9
4
max 16
Average: 2.9
Max. Memory
The largest amount of RAM memory.
24 GB
max 6000
Average: 404.4 GB
384 GB
max 6000
Average: 404.4 GB
System bus frequency
Data between computer components and other devices is transferred via a bus.
6.4 GT/s
max 1600
Average: 156.1 GT/s
8 GT/s
max 1600
Average: 156.1 GT/s
ECC memory support
The memory debugging code is used when it is necessary to avoid data corruption during scientific computing or server startup. It finds possible errors and repairs data corruption. Show more
Not available
Available
Interfaces and communications
Enhanced SpeedStep (EIST)
technology in Intel processors that dynamically adjusts clock speed and voltage to optimize power consumption and performance.
Available
Available
Socket
Connector on the motherboard for installing the processor.
FCLGA1366
FCLGA2011
Demand Based Switching
A technology in processors that dynamically adjusts frequency and voltage to optimize power consumption and performance.
Not available
Available
PAE
A technology in processors that allows more RAM to be used in a computer.
36
max 46
Average: 39.5
max 46
Average: 39.5
TXT
A technology for creating a secure and isolated runtime environment that protects your system and data from malware and attacks.
Available
Available
EDB
technology used in processors to improve system security. It prevents malicious code from executing by blocking its execution in memory and protecting the computer from attacks such as buffer overflow attacks. EDB helps prevent the introduction and spread of malicious software, providing better data and system protection. Show more
Available
Available
EPT
Memory virtualization technology used in Intel processors. It provides the ability to efficiently manage and access virtual memory. EPT allows virtual machines to access physical memory directly, minimizing the latency and overhead of translating virtual addresses into physical ones. In this way, EPT improves the performance and efficiency of virtualization, simplifies memory management, and provides better isolation between virtual machines. Show more
Available
Available
uses multithreading
The ability to handle multiple tasks at the same time to improve productivity.
Available
Available
Main characteristics
Technological process
The small size of semiconductors means that this is a new generation chip.
45 nm
Average: 36.8 nm
32 nm
Average: 36.8 nm
Number of transistors
The higher their number, the more processor power this indicates.
731 million
max 57000
Average: 1517.3 million
2270 million
max 57000
Average: 1517.3 million
Power Consumption (TDP)
The heat dissipation requirement (TDP) is the maximum amount of energy that can be dissipated by the cooling system. The lower the TDP, the less power will be consumed. Show more
130 W
Average: 67.6 W
115 W
Average: 67.6 W
Embedded options available
Not available
Not available
Video memory size
263
max 513
Average:
435
max 513
Average:
Supports 64-bit system
64-bit system, unlike a 32-bit one, can support more than 4 GB of RAM. This increases productivity. It also allows you to run 64-bit applications.
Available
Available
Maximum temperature for processors
If the maximum temperature at which the processor operates is exceeded, a reset may occur.
68 °C
max 110
Average: 96 °C
82 °C
max 110
Average: 96 °C
Architecture codename
Bloomfield
Sandy Bridge EP
Maximum Case Temperature (TCase)
Maximum allowable processor case temperature
67.9 °C
max 105
Average: 75.1 °C
81.8 °C
max 105
Average: 75.1 °C
Appointment
Desktop
Server

FAQ

Can Intel Core i7-965 and Intel Xeon E5-2665 work in 4K mode?

Intel Core i7-965 - There is no data. Intel Xeon E5-2665 - There is no data.

How many PCIe lanes

Intel Core i7-965 - There is no data. Intel Xeon E5-2665 - 40.

How much RAM does it support?

Intel Core i7-965 supports 24 GB. Intel Xeon E5-2665 supports 384GB.

How fast are the processors?

Intel Core i7-965 operates on 3.2 GHz.4 GHz.

How many cores does the processor have?

Intel Core i7-965 has 4 cores. Intel Xeon E5-2665 has 8 cores.

Do processors support ECC memory?

Intel Core i7-965 - doesn't have. Intel Xeon E5-2665 - has.

Does Intel Core i7-965 have embedded graphics?

Intel Core i7-965 - There is no data. Intel Xeon E5-2665 - There is no data

What kind of RAM is supported

Intel Core i7-965 supports DDR3. Intel Xeon E5-2665 supports DDR3.

What is the socket of the processors?

Using FCLGA1366 to set Intel Core i7-965. FCLGA2011 is used to set Intel Xeon E5-2665.

What architecture do they use?

Intel Core i7-965 is built on the Bloomfield architecture. Intel Xeon E5-2665 is built on the Sandy Bridge EP architecture.

Is the Intel Core i7-965 CPU multiplier unlocked?

Intel Core i7-965 - has. Intel Xeon E5-2665 - doesn't have.

How do processors perform in benchmarks?

According to PassMark, Intel Core i7-965 scored 3066 points. Intel Xeon E5-2665 scored 8952 points.

What is the maximum frequency of processors?

Intel Core i7-965 has a maximum frequency of 3.46 Hz. The maximum frequency of Intel Xeon E5-2665 reaches 3.1 Hz.

How much energy do they consume?

The power consumption of Intel Core i7-965 can be up to 130 Watts. Intel Xeon E5-2665 has up to 130 Watts.

Processors