Xeon Platinum 8380 vs E5-2665

Aggregate performance score

Xeon E5-2665
2012
8 cores / 16 threads, 115 Watt
5.23
Xeon Platinum 8380
2021
40 cores / 80 threads, 270 Watt
39.23
+650%

Xeon Platinum 8380 outperforms Xeon E5-2665 by a whopping 650% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2665 and Xeon Platinum 8380 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking118271
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation7.56no data
Market segmentServerServer
Power efficiency4.3013.75
Architecture codenameSandy Bridge-EP (2012)Ice Lake-SP (2021)
Release date6 March 2012 (12 years ago)6 April 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 Platinum 8380 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)40 (Tetraconta-Core)
Threads1680
Base clock speed2.4 GHz2.3 GHz
Boost clock speed3.1 GHz3.4 GHz
Bus rate8 GT/sno data
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)1 MB (per core)
L3 cache20480 KB (shared)60 MB (shared)
Chip lithography32 nm10 nm
Die size435 mm2no data
Maximum core temperature82 °Cno data
Maximum case temperature (TCase)no data83 °C
Number of transistors2,270 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon E5-2665 and Xeon Platinum 8380 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 configuration22
SocketFCLGA2011FCLGA4189
Power consumption (TDP)115 Watt270 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2665 and Xeon Platinum 8380. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon E5-2665 and Xeon Platinum 8380 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGXno dataYes with Intel® SPS

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2665 and Xeon Platinum 8380 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 Platinum 8380. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-3200
Maximum memory size384 GB6 TB
Max memory channels48
Maximum memory bandwidth51.2 GB/sno data
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2665 and Xeon Platinum 8380.

PCIe version3.04.0
PCI Express lanes4064

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 Platinum 8380 39.23
+650%

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 Platinum 8380 62318
+649%

Gaming performance

Pros & cons summary


Performance score 5.23 39.23
Recency 6 March 2012 6 April 2021
Physical cores 8 40
Threads 16 80
Chip lithography 32 nm 10 nm
Power consumption (TDP) 115 Watt 270 Watt

Xeon E5-2665 has 134.8% lower power consumption.

Xeon Platinum 8380, on the other hand, has a 650.1% higher aggregate performance score, an age advantage of 9 years, 400% more physical cores and 400% more threads, and a 220% more advanced lithography process.

The Xeon Platinum 8380 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 Platinum 8380, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon E5-2665
Xeon E5-2665
Intel Xeon Platinum 8380
Xeon Platinum 8380

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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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