i9-14900KS vs Xeon E3-1240L v5

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Aggregate performance score

Xeon E3-1240L v5
2015
4 cores / 8 threads, 25 Watt
4.10
Core i9-14900KS
2024
24 cores / 32 threads, 150 Watt
39.12
+854%

Core i9-14900KS outperforms Xeon E3-1240L v5 by a whopping 854% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1240L v5 and Core i9-14900KS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking140672
Place by popularitynot in top-10010
Cost-effectiveness evaluation2.46no data
Market segmentServerDesktop processor
SeriesIntel Xeon E3no data
Power efficiency15.5124.67
Architecture codenameSkylake-DT (2015)Raptor Lake-R (2023−2024)
Release date19 October 2015 (9 years ago)March 2024 (recently)
Launch price (MSRP)$278$689

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1240L v5 and Core i9-14900KS 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)24 (Tetracosa-Core)
Threads832
Base clock speed2.1 GHz3.2 GHz
Boost clock speed3.2 GHz5.9 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier21no data
L1 cache64 KB (per core)80 KB (per core)
L2 cache256 KB (per core)2 MB (per core)
L3 cache8 MB (shared)36 MB (shared)
Chip lithography14 nmIntel 7 nm
Die size122 mm2257 mm2
Maximum core temperatureno data100 °C
Number of transistors1,750 millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Xeon E3-1240L v5 and Core i9-14900KS 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
SocketFCLGA1151FCLGA1700
Power consumption (TDP)25 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1240L v5 and Core i9-14900KS. 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++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States++
Thermal Monitoring++
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Xeon E3-1240L v5 and Core i9-14900KS technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
MPX+-
SGXYes with both Intel® SPS and Intel® MEno data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1240L v5 and Core i9-14900KS are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1240L v5 and Core i9-14900KS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1866/2133, DDR3L-1333/1600DDR5-5600, DDR4-3200
Maximum memory size64 GB192 GB
Max memory channels22
Maximum memory bandwidth34.134 GB/s89.6 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AIntel UHD Graphics 770
Quick Sync Video-+
Clear Video HD-+
Graphics max frequencyno data1.65 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Xeon E3-1240L v5 and Core i9-14900KS integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon E3-1240L v5 and Core i9-14900KS integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4N/A4096 x 2160 @ 60Hz
Max resolution over eDPN/A5120 x 3200 @ 120Hz
Max resolution over DisplayPortN/A7680 x 4320 @ 60Hz
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Xeon E3-1240L v5 and Core i9-14900KS integrated GPUs, sometimes API versions are included.

DirectXN/A12
OpenGLN/A4.5

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1240L v5 and Core i9-14900KS.

PCIe version3.05.0 and 4.0
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.

Xeon E3-1240L v5 4.10
i9-14900KS 39.12
+854%

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 E3-1240L v5 6511
i9-14900KS 62137
+854%

Gaming performance

Pros & cons summary


Performance score 4.10 39.12
Physical cores 4 24
Threads 8 32
Power consumption (TDP) 25 Watt 150 Watt

Xeon E3-1240L v5 has 500% lower power consumption.

i9-14900KS, on the other hand, has a 854.1% higher aggregate performance score, and 500% more physical cores and 300% more threads.

The Core i9-14900KS is our recommended choice as it beats the Xeon E3-1240L v5 in performance tests.

Be aware that Xeon E3-1240L v5 is a server/workstation processor while Core i9-14900KS is a desktop one.


Should you still have questions on choice between Xeon E3-1240L v5 and Core i9-14900KS, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1240L v5
Xeon E3-1240L v5
Intel Core i9-14900KS
Core i9-14900KS

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Community ratings

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