Xeon E5405 vs i5-8265U

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Aggregate performance score

Core i5-8265U
2018
4 cores / 8 threads, 15 Watt
3.73
+245%

Core i5-8265U outperforms Xeon E5405 by a whopping 245% based on our aggregate benchmark results.

Primary details

Comparing Core i5-8265U and Xeon E5405 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14872421
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesIntel Core i5no data
Power efficiency23.531.28
Architecture codenameWhiskey Lake-U (2018−2019)no data
Release date1 October 2018 (6 years ago)1 October 2007 (17 years ago)
Launch price (MSRP)$297no data

Detailed specifications

Core i5-8265U and Xeon E5405 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)no data
Threads8no data
Base clock speed1.6 GHz2 GHz
Boost clock speed3.9 GHzno data
Bus typeOPIno data
Bus rate4 GT/sno data
Multiplier16no data
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)no data
L3 cache6 MB (shared)12 MB L2 Cache
Chip lithography14 nm45 nm
Die size123 mm2no data
Maximum core temperature100 °C67 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+-
VID voltage rangeno data0.85V-1.35V

Compatibility

Information on Core i5-8265U and Xeon E5405 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)no data
SocketFCBGA1528LGA771
Power consumption (TDP)15 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-8265U and Xeon E5405. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)+-
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
Idle States+-
Thermal Monitoring++
Flex Memory Access+no data
Smart Response+no data
Demand Based Switchingno data-
FSB parityno data+

Security technologies

Core i5-8265U and Xeon E5405 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Key+no data
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-8265U and Xeon E5405 are enumerated here.

AMD-V+-
VT-d+no data
VT-x++
EPT+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-8265U and Xeon E5405. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4no data
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics for 8th Generation Intel Processorsno data
Max video memory32 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.1 GHzno data

Graphics interfaces

Available interfaces and connections of Core i5-8265U and Xeon E5405 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i5-8265U and Xeon E5405 integrated GPUs, including resolutions over different interfaces.

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

Graphics API support

APIs supported by Core i5-8265U and Xeon E5405 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-8265U and Xeon E5405.

PCIe version3.0no data
PCI Express lanes16no data

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.

i5-8265U 3.73
+245%
Xeon E5405 1.08

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.

i5-8265U 5928
+245%
Xeon E5405 1718

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.

i5-8265U 720
+138%
Xeon E5405 302

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.

i5-8265U 2272
+116%
Xeon E5405 1050

Gaming performance

Pros & cons summary


Performance score 3.73 1.08
Recency 1 October 2018 1 October 2007
Chip lithography 14 nm 45 nm
Power consumption (TDP) 15 Watt 80 Watt

i5-8265U has a 245.4% higher aggregate performance score, an age advantage of 11 years, a 221.4% more advanced lithography process, and 433.3% lower power consumption.

The Core i5-8265U is our recommended choice as it beats the Xeon E5405 in performance tests.

Be aware that Core i5-8265U is a notebook processor while Xeon E5405 is a server/workstation one.


Should you still have questions on choice between Core i5-8265U and Xeon E5405, ask them in Comments section, and we shall answer.

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Intel Core i5-8265U
Core i5-8265U
Intel Xeon E5405
Xeon E5405

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Community ratings

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Questions & comments

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