i9-13900KS vs Xeon E5440

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Aggregate performance score

Xeon E5440
2008
80 Watt
1.50
Core i9-13900KS
2023
24 cores / 32 threads, 150 Watt
38.70
+2480%

Core i9-13900KS outperforms Xeon E5440 by a whopping 2480% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5440 and Core i9-13900KS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking215473
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data55.84
Market segmentServerDesktop processor
Power efficiency1.7724.40
Architecture codenameno dataRaptor Lake-S (2023−2024)
Release date1 January 2008 (16 years ago)12 January 2023 (1 year ago)
Launch price (MSRP)no data$699

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5440 and Core i9-13900KS 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 data24 (Tetracosa-Core)
Threadsno data32
Base clock speed2.83 GHz3.2 GHz
Boost clock speedno data5.8 GHz
L1 cacheno data80K (per core)
L2 cacheno data2 MB (per core)
L3 cache12 MB L2 Cache36 MB (shared)
Chip lithography45 nmIntel 7 nm
Die sizeno data257 mm2
Maximum core temperature67 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+
VID voltage range0.85V-1.35Vno data

Compatibility

Information on Xeon E5440 and Core i9-13900KS 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
SocketLGA771FCLGA1700
Power consumption (TDP)80 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5440 and Core i9-13900KS. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
TSX-+
Idle States++
Thermal Monitoring++
Demand Based Switching+no data
Turbo Boost Max 3.0no data+
FSB parity+no data
Deep Learning Boost-+

Security technologies

Xeon E5440 and Core i9-13900KS technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5440 and Core i9-13900KS are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5440 and Core i9-13900KS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-5600, DDR4-3200
Maximum memory sizeno data192 GB
Max memory channelsno data2
Maximum memory bandwidthno data89.6 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 770
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.65 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Xeon E5440 and Core i9-13900KS integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon E5440 and Core i9-13900KS integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon E5440 and Core i9-13900KS integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Xeon E5440 and Core i9-13900KS.

PCIe versionno data5.0 and 4.0
PCI Express lanesno data20

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 E5440 1.50
i9-13900KS 38.70
+2480%

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 E5440 2389
i9-13900KS 61474
+2473%

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 E5440 364
i9-13900KS 3138
+762%

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 E5440 1014
i9-13900KS 21715
+2042%

Gaming performance

Pros & cons summary


Performance score 1.50 38.70
Recency 1 January 2008 12 January 2023
Power consumption (TDP) 80 Watt 150 Watt

Xeon E5440 has 87.5% lower power consumption.

i9-13900KS, on the other hand, has a 2480% higher aggregate performance score, and an age advantage of 15 years.

The Core i9-13900KS is our recommended choice as it beats the Xeon E5440 in performance tests.

Be aware that Xeon E5440 is a server/workstation processor while Core i9-13900KS is a desktop one.


Should you still have questions on choice between Xeon E5440 and Core i9-13900KS, ask them in Comments section, and we shall answer.

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Intel Xeon E5440
Xeon E5440
Intel Core i9-13900KS
Core i9-13900KS

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Community ratings

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Questions & comments

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