Xeon E3-1275L v3 vs i5-8365U

VS

Aggregate performance score

Core i5-8365U
2019
4 cores / 8 threads, 15 Watt
3.84
Xeon E3-1275L v3
2014
4 cores / 8 threads, 45 Watt
3.96
+3.1%

Xeon E3-1275L v3 outperforms Core i5-8365U by a minimal 3% based on our aggregate benchmark results.

Primary details

Comparing Core i5-8365U and Xeon E3-1275L v3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14671439
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesIntel Core i5no data
Power efficiency24.238.33
Architecture codenameWhiskey Lake-U (2018−2019)no data
Release date16 April 2019 (5 years ago)1 April 2014 (10 years ago)
Launch price (MSRP)$297no data

Detailed specifications

Core i5-8365U and Xeon E3-1275L v3 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 cores4 (Quad-Core)4 (Quad-Core)
Threads88
Base clock speed1.6 GHz2.7 GHz
Boost clock speed4.1 GHz3.9 GHz
Bus typeOPIno data
Bus rate4 GT/s5 GT/s
Multiplier16no data
L1 cache256 KBno data
L2 cache1 MBno data
L3 cache6 MB (shared)8 MB Intel® Smart Cache
Chip lithography14 nm22 nm
Maximum core temperature100 °Cno data
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Core i5-8365U and Xeon E3-1275L v3 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 configuration1 (Uniprocessor)1
SocketFCBGA1528FCLGA1150
Power consumption (TDP)15 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8365U and Xeon E3-1275L v3. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX+-
Enhanced SpeedStep (EIST)++
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States++
Thermal Monitoring++
Flex Memory Access++
SIPP++
Smart Response+no data
FDIno data+
Fast Memory Accessno data+

Security technologies

Core i5-8365U and Xeon E3-1275L v3 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
MPX+-
Identity Protection++
SGXYes with Intel® MEno data
OS Guard++
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8365U and Xeon E3-1275L v3 are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8365U and Xeon E3-1275L v3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3-1333, DDR3-1600
Maximum memory size64 GB32 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s25.6 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics for 8th Generation Intel ProcessorsIntel HD Graphics for 4th Generation Intel Processors
Max video memory32 GB1.7 GB
Quick Sync Video++
Clear Video+no data
Clear Video HD++
Graphics max frequency1.1 GHz1.2 GHz
Execution Unitsno data10
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Core i5-8365U and Xeon E3-1275L v3 integrated GPUs.

Number of displays supported33
eDP++
DisplayPort++
HDMI++
DVI+no data
VGAno data+

Graphics image quality

Maximum display resolutions supported by Core i5-8365U and Xeon E3-1275L v3 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hz3840x2160@60Hz
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hz3840x2160@60Hz
Max resolution over VGAno data2880x1800@60Hz

Graphics API support

APIs supported by Core i5-8365U and Xeon E3-1275L v3 integrated GPUs, sometimes API versions are included.

DirectX1211.2
OpenGL4.54.3

Peripherals

Specifications and connection of peripherals supported by Core i5-8365U and Xeon E3-1275L v3.

PCIe version3.03.0
PCI Express lanes1616

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.

i5-8365U 3.84
Xeon E3-1275L v3 3.96
+3.1%

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.

i5-8365U 6100
Xeon E3-1275L v3 6290
+3.1%

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.

i5-8365U 638
Xeon E3-1275L v3 1222
+91.5%

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.

i5-8365U 2419
Xeon E3-1275L v3 3480
+43.9%

Gaming performance

Pros & cons summary


Performance score 3.84 3.96
Integrated graphics card 5.58 0.77
Recency 16 April 2019 1 April 2014
Chip lithography 14 nm 22 nm
Power consumption (TDP) 15 Watt 45 Watt

i5-8365U has 624.7% faster integrated GPU, an age advantage of 5 years, a 57.1% more advanced lithography process, and 200% lower power consumption.

Xeon E3-1275L v3, on the other hand, has a 3.1% higher aggregate performance score.

Given the minimal performance differences, no clear winner can be declared between Core i5-8365U and Xeon E3-1275L v3.

Be aware that Core i5-8365U is a notebook processor while Xeon E3-1275L v3 is a server/workstation one.


Should you still have questions on choice between Core i5-8365U and Xeon E3-1275L v3, ask them in Comments section, and we shall answer.

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Intel Core i5-8365U
Core i5-8365U
Intel Xeon E3-1275L v3
Xeon E3-1275L v3

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Community ratings

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