i9-14900 vs Xeon E3-1284L v4

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Primary details

Comparing Xeon E3-1284L v4 and Core i9-14900 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated137
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data50.40
Market segmentServerDesktop processor
Power efficiencyno data44.19
Architecture codenameBroadwell-DT (2015)Raptor Lake-R (2023−2024)
Release date2 June 2015 (9 years ago)8 January 2024 (less than a year ago)
Launch price (MSRP)no data$549

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E3-1284L v4 and Core i9-14900 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 speed2.9 GHz2 GHz
Boost clock speed3.8 GHz5.6 GHz
Bus rate5 GT/s219 MHz
L1 cache64K (per core)80 KB (per core)
L2 cache256K (per core)2 MB (per core)
L3 cache6 MB (shared)36 MB (shared)
Chip lithography14 nmIntel 7 nm
Die size182 mm2257 mm2
Maximum core temperatureno data100 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon E3-1284L v4 and Core i9-14900 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 configuration11
Socket1150FCLGA1700
Power consumption (TDP)47 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1284L v4 and Core i9-14900. 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)++
eDRAM128 MBno data
Speed Shiftno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States++
Thermal Monitoring-+
SIPP-+
Turbo Boost Max 3.0no data+
FDI+no data
Deep Learning Boost-+

Security technologies

Xeon E3-1284L v4 and Core i9-14900 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1284L v4 and Core i9-14900 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1284L v4 and Core i9-14900. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3L-1333, DDR3L-1600, DDR3L-1866DDR5-5600, DDR4-3200
Maximum memory size32 GB192 GB
Max memory channels22
Maximum memory bandwidth29.8 GB/s89.6 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel Iris Pro P6300Intel UHD Graphics 770
Max video memory16 GBno data
Quick Sync Video++
Clear Video+no data
Clear Video HDno data+
Graphics max frequency1.15 GHz1.65 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Xeon E3-1284L v4 and Core i9-14900 integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon E3-1284L v4 and Core i9-14900 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 E3-1284L v4 and Core i9-14900 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1284L v4 and Core i9-14900.

PCIe version3.05.0 and 4.0
PCI Express lanes1616

Pros & cons summary


Recency 2 June 2015 8 January 2024
Physical cores 4 24
Threads 8 32
Power consumption (TDP) 47 Watt 65 Watt

Xeon E3-1284L v4 has 38.3% lower power consumption.

i9-14900, on the other hand, has an age advantage of 8 years, and 500% more physical cores and 300% more threads.

We couldn't decide between Xeon E3-1284L v4 and Core i9-14900. We've got no test results to judge.

Be aware that Xeon E3-1284L v4 is a server/workstation processor while Core i9-14900 is a desktop one.


Should you still have questions on choice between Xeon E3-1284L v4 and Core i9-14900, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1284L v4
Xeon E3-1284L v4
Intel Core i9-14900
Core i9-14900

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