Xeon E-2336 vs E5-2665

Aggregate performance score

Xeon E5-2665
2012
8 cores / 16 threads, 115 Watt
5.23
Xeon E-2336
2021
6 cores / 12 threads, 65 Watt
10.37
+98.3%

Xeon E-2336 outperforms Xeon E5-2665 by an impressive 98% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2665 and Xeon E-2336 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1184745
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation7.96no data
Market segmentServerServer
Power efficiency4.3015.10
Architecture codenameSandy Bridge-EP (2012)Rocket Lake-E (2021)
Release date6 March 2012 (12 years ago)8 September 2021 (3 years ago)
Launch price (MSRP)$142no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2665 and Xeon E-2336 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores8 (Octa-Core)6 (Hexa-Core)
Threads1612
Base clock speed2.4 GHz2.9 GHz
Boost clock speed3.1 GHz4.8 GHz
Bus rate8 GT/s8 GT/s
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)512K (per core)
L3 cache20480 KB (shared)12 MB (shared)
Chip lithography32 nm14 nm
Die size435 mm2no data
Maximum core temperature82 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors2,270 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Xeon E5-2665 and Xeon E-2336 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration21
SocketFCLGA2011FCLGA1200
Power consumption (TDP)115 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2665 and Xeon E-2336. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Access-no data
Demand Based Switching+no data

Security technologies

Xeon E5-2665 and Xeon E-2336 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
MPX-+
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2665 and Xeon E-2336 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2665 and Xeon E-2336. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-3200
Maximum memory size384 GB128 GB
Max memory channels42
Maximum memory bandwidth51.2 GB/sno data
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2665 and Xeon E-2336.

PCIe version3.04.0
PCI Express lanes4044

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon E5-2665 5.23
Xeon E-2336 10.37
+98.3%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon E5-2665 8315
Xeon E-2336 16467
+98%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon E5-2665 493
Xeon E-2336 2048
+315%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon E5-2665 2971
Xeon E-2336 7454
+151%

Gaming performance

Pros & cons summary


Performance score 5.23 10.37
Recency 6 March 2012 8 September 2021
Physical cores 8 6
Threads 16 12
Chip lithography 32 nm 14 nm
Power consumption (TDP) 115 Watt 65 Watt

Xeon E5-2665 has 33.3% more physical cores and 33.3% more threads.

Xeon E-2336, on the other hand, has a 98.3% higher aggregate performance score, an age advantage of 9 years, a 128.6% more advanced lithography process, and 76.9% lower power consumption.

The Xeon E-2336 is our recommended choice as it beats the Xeon E5-2665 in performance tests.


Should you still have questions on choice between Xeon E5-2665 and Xeon E-2336, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2665
Xeon E5-2665
Intel Xeon E-2336
Xeon E-2336

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

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