Celeron 5205U vs Xeon E5405

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Aggregate performance score

Xeon E5405
2007
80 Watt
1.08
+20%
Celeron 5205U
2019
2 cores / 2 threads, 15 Watt
0.90

Xeon E5405 outperforms Celeron 5205U by a significant 20% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5405 and Celeron 5205U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking24202547
Place by popularitynot in top-100not in top-100
Market segmentServerLaptop
Seriesno dataIntel Comet Lake
Power efficiency1.285.68
Architecture codenameno dataComet Lake-U (2019−2020)
Release date1 October 2007 (17 years ago)31 October 2019 (5 years ago)
Launch price (MSRP)no data$107

Detailed specifications

Xeon E5405 and Celeron 5205U 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 coresno data2 (Dual-core)
Threadsno data2
Base clock speed2 GHz1.9 GHz
Boost clock speedno data1.9 GHz
Bus rateno data4 GT/s
L1 cacheno data256 KB
L2 cacheno data1 MB
L3 cache12 MB L2 Cache2 MB
Chip lithography45 nm14 nm
Maximum core temperature67 °C100 °C
64 bit support++
Windows 11 compatibility-+
VID voltage range0.85V-1.35Vno data

Compatibility

Information on Xeon E5405 and Celeron 5205U 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 configurationno data1
SocketLGA771FCBGA1528
Power consumption (TDP)80 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5405 and Celeron 5205U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)-+
Speed Shiftno data+
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States-+
Thermal Monitoring++
Flex Memory Accessno data+
Demand Based Switching-no data
FSB parity+no data

Security technologies

Xeon E5405 and Celeron 5205U technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Keyno data+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5405 and Celeron 5205U are enumerated here.

VT-dno data+
VT-x++
EPT-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5405 and Celeron 5205U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR3, DDR4
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data37.5 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics for 10th Gen Intel Processors
Max video memoryno data32 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data900 MHz

Graphics interfaces

Available interfaces and connections of Xeon E5405 and Celeron 5205U integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by Xeon E5405 and Celeron 5205U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Xeon E5405 and Celeron 5205U integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Xeon E5405 and Celeron 5205U.

PCIe versionno data2.0
PCI Express lanesno data12

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 E5405 1.08
+20%
Celeron 5205U 0.90

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 E5405 1718
+20.1%
Celeron 5205U 1430

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 E5405 302
Celeron 5205U 386
+27.8%

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 E5405 1050
+56.5%
Celeron 5205U 671

Gaming performance

Pros & cons summary


Performance score 1.08 0.90
Recency 1 October 2007 31 October 2019
Chip lithography 45 nm 14 nm
Power consumption (TDP) 80 Watt 15 Watt

Xeon E5405 has a 20% higher aggregate performance score.

Celeron 5205U, on the other hand, has an age advantage of 12 years, a 221.4% more advanced lithography process, and 433.3% lower power consumption.

The Xeon E5405 is our recommended choice as it beats the Celeron 5205U in performance tests.

Be aware that Xeon E5405 is a server/workstation processor while Celeron 5205U is a notebook one.


Should you still have questions on choice between Xeon E5405 and Celeron 5205U, ask them in Comments section, and we shall answer.

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Intel Xeon E5405
Xeon E5405
Intel Celeron 5205U
Celeron 5205U

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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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