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Intel

Xeon E5-2665 0

▲ 505 ▼

8 Cores, 16 Threads @2.4 GHz, Sandy Bridge EP.
Release date ≈ Q4 2014.

Average Bench: 67% (459th of 1442)

more Based on 1,061 user benchmarks.  Devices: BFEBFBFF000206D7, 0FABFBFF000206D2, 1FABFBFF000206D6, 0000000000000000, 0FABFBFF000206D7, BFEBFBFF000206D6, 1FABFBFF000206D7, 1F8BFBFF000206D7, 1789FBFF000206D7 Model: Intel(R) Xeon(R) CPU E5-2665 0 @ 2.40GHz
Poor: 59%Average: 67% Great: 73%
Gaming
Gaming 67%
Battle cruiser
Desktop
Desktop 67%
Battle cruiser
Workstation
Workstation 59%
Gunboat

Popular builds with this CPU

Above average average bench

The Intel Xeon E5-2665 0 averaged 32.9% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. Memory Latency 81.6Pts
Avg. Quad Core Speed 284Pts

Very good consistency

The range of scores (95th - 5th percentile) for the Intel Xeon E5-2665 0 is just 14.4%. This is a relatively narrow range which indicates that the Intel Xeon E5-2665 0 performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Multi Core Speed 699Pts
Avg. Octa Core Speed 516Pts
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Average Bench

(Based on 1,061 samples)
Rank 45967%
Min Avg Max
71.8 Memory 81.6 89.3
58.4 1-Core 72.5 81.7
119 2-Core 145 162
60.1% 99.8 Pts
Min Avg Max
224 4-Core 284 315
386 8-Core 516 591
48% 400 Pts
Min Avg Max
493 64-Core 699 756
43.2% 699 Pts
User Benchmarks BenchNormalHeavyServer
The fastest CPU (mainstream) averages a speed of 100%
CPU 1, 1 CPU, 8 cores, 16 threads
Base clock 2.4 GHz, turbo 2.85 GHz (avg)
68.9% Good
Memory 82.6
1-Core 78.1
2-Core 154
63% 105 Pts
4-Core 298
8-Core 529
50% 413 Pts
64-Core 712
44% 712 Pts
CPU0, 1 CPU, 8 cores, 16 threads
Base clock 2.4 GHz, turbo 2.85 GHz (avg)
67.5% Good
Memory 80.8
1-Core 76.3
2-Core 149
61% 102 Pts
4-Core 293
8-Core 506
48% 400 Pts
64-Core 678
42% 678 Pts
CPU0, 1 CPU, 8 cores, 16 threads
Base clock 2.4 GHz, turbo 2.8 GHz (avg)
67.1% Good
Memory 80.8
1-Core 74.3
2-Core 144
60% 99.7 Pts
4-Core 288
8-Core 531
49% 410 Pts
64-Core 694
43% 694 Pts
CPU 1, 1 CPU, 8 cores, 16 threads
Base clock 2.4 GHz, turbo 2.85 GHz (avg)
67.1% Good
Memory 82.1
1-Core 78.8
2-Core 153
63% 105 Pts
4-Core 282
8-Core 517
48% 399 Pts
64-Core 722
45% 722 Pts
CPU 1, 1 CPU, 8 cores, 16 threads
Base clock 2.4 GHz, turbo 2.85 GHz (avg)
66.9% Good
Memory 79.4
1-Core 76.3
2-Core 149
61% 102 Pts
4-Core 294
8-Core 522
49% 408 Pts
64-Core 695
43% 695 Pts
CPU0, 1 CPU, 8 cores, 16 threads
Base clock 2.4 GHz, turbo 2.6 GHz (avg)
66.2% Good
Memory 80
1-Core 60.9
2-Core 124
54% 88.1 Pts
4-Core 283
8-Core 504
47% 393 Pts
64-Core 720
45% 720 Pts
CPU0, 1 CPU, 8 cores, 16 threads
Base clock 2.4 GHz, turbo 2.6 GHz (avg)
63.4% Good
Memory 71.8
1-Core 62.7
2-Core 125
52% 86.6 Pts
4-Core 296
8-Core 576
52% 436 Pts
64-Core 724
45% 724 Pts
CPU 1, 1 CPU, 8 cores, 16 threads
Base clock 2.4 GHz, turbo 2.8 GHz (avg)
62% Good
Memory 74.4
1-Core 74.7
2-Core 143
58% 97.5 Pts
4-Core 268
8-Core 456
44% 362 Pts
64-Core 682
42% 682 Pts
CPU0, 1 CPU, 8 cores, 16 threads
Base clock 2.4 GHz, turbo 2.8 GHz (avg)
58.2% Above average
Memory 76.2
1-Core 68.6
2-Core 129
56% 91.4 Pts
4-Core 218
8-Core 402
37% 310 Pts
64-Core 615
38% 615 Pts
1,061 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,713,693 CPUs tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

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CPU GPU SSD HDD RAM MBD
Typical Xeon E5-2665 0 Builds (Compare 2,848 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 13%
Tree trunk
Desktop
Desktop 63%
Destroyer
Workstation
Workstation 12%
Tree trunk

Motherboard: Dell Precision T3600

CPU
Xeon E5-2665 0IntelBench 67%, 1,061 samples1x
GPU
Quadro 2000NvidiaBench 6%, 15,855 samples162x
GTX 1070Nvidia  $132Bench 80%, 1,459,281 samples137x
Quadro 4000NvidiaBench 7%, 8,609 samples117x
SSD
A400 240GBKingston  $28Bench 66%, 424,288 samples83x
860 Evo 500GBSamsung  $80Bench 105%, 762,998 samples62x
870 EVO 1TBSamsung  $89Bench 112%, 129,044 samples48x
RAM
M393B5273DH0-CK0 4x4GBSamsung-00CEBench 85%, 1,049 samples147x
HMT351R7CFR8C-PB 4x4GBHynix-00ADBench 83%, 808 samples130x
M393B1K70DH0-CK0 4x8GBSamsung-00CEBench 79%, 545 samples73x
EDIT WITH CUSTOM PC BUILDER Value: 21% - Poor Total price: $28

Popular Xeon E5-2665 0 compatible motherboards:

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Processor Rankings (Price vs Performance) April 2024 CPU Rankings

We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. [CPUPro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Specifications

Essentials

DescriptionIntel® Xeon® Processor E5-2665 (20M Cache, 2.40 GHz, 8.00 GT/s Intel® QPI)
Code NameSandy Bridge EP
Launch DateQ1'12
Processor NumberE5-2665
# of Cores8
# of Threads16
Cache20 MB SmartCache
Instruction Set64-bit
Instruction Set ExtensionsAVX
Embedded Options AvailableNo
Lithography32 nm
VID Voltage Range0.60V-1.35V
Recommended Price$1440.00 - $1444.00
Clock Speed2.4 GHz
Max Turbo Frequency3.1 GHz
Bus Speed8 GT/s QPI
QPI Links2
Scalability2S Only
Max TDP115 W
Expected DiscontinuanceQ2'15

Memory

Max Memory Size384 GB
Memory TypesDDR3 800/1066/1333/1600
Memory Channels4
Memory Bandwidth51.2 GB/s
ECC Memory SupportedYes

Expansion Options

PCI Express Revision3.0
Max # of PCI Express Lanes40

Data Protection

AES New InstructionsYes

Advanced Technologies

Virtualization Tech (VT-x)Yes
Intel 64Yes
Idle StatesYes
Enhanced Intel SpeedStep® TechYes
Thermal Monitoring TechnologiesYes
Turbo Boost Tech2.0
Hyper-Threading TechYes
Virtualization for Directed I/O (VT-d)Yes
VT-x with Extended Page Tables (EPT)Yes
Demand Based SwitchingYes
vPro TechYes
Identity Protection TechNo
Flex Memory AccessNo

Package

Package Size52.5mm x 45.0mm
Max CPU Configuration2
Sockets SupportedFCLGA2011

Platform Protection

Execute Disable BitYes
Trusted Execution TechYes

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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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