i5-9400 vs Xeon X5677

Aggregate performance score

Xeon X5677
2010
4 cores / 8 threads, 130 Watt
3.17
Core i5-9400
2018
6 cores / 6 threads, 65 Watt
5.90
+86.1%

Core i5-9400 outperforms Xeon X5677 by an impressive 86% based on our aggregate benchmark results.

Primary details

Comparing Xeon X5677 and Core i5-9400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking16041099
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.058.25
Market segmentServerDesktop processor
Seriesno dataIntel Core i5
Power efficiency2.318.59
Architecture codenameWestmere-EP (2010−2011)Coffee Lake (2017−2019)
Release date16 March 2010 (14 years ago)19 October 2018 (6 years ago)
Launch price (MSRP)$350$182

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-9400 has 686% better value for money than Xeon X5677.

Detailed specifications

Xeon X5677 and Core i5-9400 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)6 (Hexa-Core)
Threads86
Base clock speed3.46 GHz2.9 GHz
Boost clock speed3.73 GHz4.1 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplierno data29
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)256K (per core)
L3 cache12 MB (shared)9 MB (shared)
Chip lithography32 nm14 nm
Die size239 mm2149 mm2
Maximum core temperature80 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors1,170 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon X5677 and Core i5-9400 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 (Uniprocessor)
SocketFCLGA1366,LGA1366FCLGA1151
Power consumption (TDP)130 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5677 and Core i5-9400. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.02.0
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring-+
Demand Based Switching+no data
PAE40 Bitno data

Security technologies

Xeon X5677 and Core i5-9400 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X5677 and Core i5-9400 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5677 and Core i5-9400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-2666
Maximum memory size288 GB128 GB
Max memory channels32
Maximum memory bandwidth32 GB/s42.671 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 630
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.05 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Xeon X5677 and Core i5-9400 integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Xeon X5677 and Core i5-9400 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2304@24Hz
Max resolution over eDPno data4096 x 2304@60Hz
Max resolution over DisplayPortno data4096 x 2304@60Hz

Graphics API support

APIs supported by Xeon X5677 and Core i5-9400 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Xeon X5677 and Core i5-9400.

PCIe version2.03.0
PCI Express lanesno data16

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 X5677 3.17
i5-9400 5.90
+86.1%

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.

Xeon X5677 5043
i5-9400 9372
+85.8%

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 X5677 510
i5-9400 1401
+175%

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 X5677 2118
i5-9400 4825
+128%

Gaming performance

Pros & cons summary


Performance score 3.17 5.90
Recency 16 March 2010 19 October 2018
Physical cores 4 6
Threads 8 6
Chip lithography 32 nm 14 nm
Power consumption (TDP) 130 Watt 65 Watt

Xeon X5677 has 33.3% more threads.

i5-9400, on the other hand, has a 86.1% higher aggregate performance score, an age advantage of 8 years, 50% more physical cores, a 128.6% more advanced lithography process, and 100% lower power consumption.

The Core i5-9400 is our recommended choice as it beats the Xeon X5677 in performance tests.

Be aware that Xeon X5677 is a server/workstation processor while Core i5-9400 is a desktop one.


Should you still have questions on choice between Xeon X5677 and Core i5-9400, ask them in Comments section, and we shall answer.

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Intel Xeon X5677
Xeon X5677
Intel Core i5-9400
Core i5-9400

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Community ratings

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Questions & comments

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