Xeon D-2799 vs i5-9400F

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Aggregate performance score

Core i5-9400F
2019
6 cores / 6 threads, 65 Watt
5.96
Xeon D-2799
2022
20 cores / 40 threads, 129 Watt
21.27
+257%

Xeon D-2799 outperforms Core i5-9400F by a whopping 257% based on our aggregate benchmark results.

Primary details

Comparing Core i5-9400F and Xeon D-2799 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1109257
Place by popularity24not in top-100
Cost-effectiveness evaluation9.3828.12
Market segmentDesktop processorServer
SeriesIntel Core i5no data
Power efficiency8.6815.60
Architecture codenameCoffee Lake-R (2018−2019)Ice Lake-D (2022−2023)
Release date8 January 2019 (5 years ago)24 February 2022 (2 years ago)
Launch price (MSRP)$182$1,972

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon D-2799 has 200% better value for money than i5-9400F.

Detailed specifications

Core i5-9400F and Xeon D-2799 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 cores6 (Hexa-Core)20 (Icosa-Core)
Performance-coresno data20
Threads640
Base clock speed2.9 GHz2.4 GHz
Boost clock speed4.1 GHz3.4 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier29no data
L1 cache64K (per core)80 KB (per core)
L2 cache256K (per core)1.25 MB (per core)
L3 cache9 MB (shared)30 MB (shared)
Chip lithography14 nm10 nm
Die size149 mm2no data
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Core i5-9400F and Xeon D-2799 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
SocketFCLGA1151FCBGA2579
Power consumption (TDP)65 Watt129 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-9400F and Xeon D-2799. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® AVX-512
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
QuickAssistno data-
Turbo Boost Technology2.02.0
Hyper-Threading Technology-+
Idle States+no data
Thermal Monitoring++
Deep Learning Boost-+

Security technologies

Core i5-9400F and Xeon D-2799 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEYes with Intel® SPS
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-9400F and Xeon D-2799 are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-9400F and Xeon D-2799. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4
Maximum memory size128 GB1 TB
Max memory channels24
Maximum memory bandwidth42.671 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Core i5-9400F and Xeon D-2799.

PCIe version3.04.0
PCI Express lanes1632
USB revisionno data3.0
Max number of SATA 6 Gb/s Portsno data24
Number of USB portsno data4
Integrated LANno data-

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.

i5-9400F 5.96
Xeon D-2799 21.27
+257%

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.

i5-9400F 9468
Xeon D-2799 33792
+257%

Gaming performance

Pros & cons summary


Performance score 5.96 21.27
Recency 8 January 2019 24 February 2022
Physical cores 6 20
Threads 6 40
Chip lithography 14 nm 10 nm
Power consumption (TDP) 65 Watt 129 Watt

i5-9400F has 98.5% lower power consumption.

Xeon D-2799, on the other hand, has a 256.9% higher aggregate performance score, an age advantage of 3 years, 233.3% more physical cores and 566.7% more threads, and a 40% more advanced lithography process.

The Xeon D-2799 is our recommended choice as it beats the Core i5-9400F in performance tests.

Note that Core i5-9400F is a desktop processor while Xeon D-2799 is a server/workstation one.


Should you still have questions on choice between Core i5-9400F and Xeon D-2799, ask them in Comments section, and we shall answer.

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Intel Core i5-9400F
Core i5-9400F
Intel Xeon D-2799
Xeon D-2799

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