i3-9350KF vs Xeon E3-1280 v6

Aggregate performance score

Xeon E3-1280 v6
2017
4 cores / 8 threads, 72 Watt
5.90
+19.7%

Xeon E3-1280 v6 outperforms Core i3-9350KF by a significant 20% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1280 v6 and Core i3-9350KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking11251247
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.407.68
Market segmentServerDesktop processor
SeriesIntel Xeon E3Intel Core i3
Power efficiency7.474.94
Architecture codenameKaby Lake (2016−2019)Coffee Lake (2017−2019)
Release date28 March 2017 (7 years ago)8 January 2019 (5 years ago)
Launch price (MSRP)$612$173

Cost-effectiveness evaluation

Performance per price, higher is better.

i3-9350KF has 126% better value for money than Xeon E3-1280 v6.

Detailed specifications

Xeon E3-1280 v6 and Core i3-9350KF 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)4 (Quad-Core)
Threads84
Base clock speed3.9 GHz4 GHz
Boost clock speed4.2 GHz4.6 GHz
Bus typeDMI 3.0DMI 3.0
Bus rate8 GT/s4 × 8 GT/s
Multiplier3940
L1 cache256 KB64K (per core)
L2 cache1 MB256K (per core)
L3 cache8 MB6 MB (shared)
Chip lithography14 nm14 nm
Die sizeno data126 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Xeon E3-1280 v6 and Core i3-9350KF 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 (Uniprocessor)
SocketFCLGA1151FCLGA1151
Power consumption (TDP)72 Watt91 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1280 v6 and Core i3-9350KF. 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)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology+-
TSX+-
Idle States++
Thermal Monitoring++

Security technologies

Xeon E3-1280 v6 and Core i3-9350KF technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Key++
MPX++
Identity Protection-+
SGXYes with both Intel® SPS and Intel® MEYes with Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E3-1280 v6 and Core i3-9350KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1280 v6 and Core i3-9350KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400, DDR3L-1866DDR4-2400
Maximum memory size64 GB64 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s38.397 GB/s
ECC memory support++

Graphics image quality

Maximum display resolutions supported by Xeon E3-1280 v6 and Core i3-9350KF integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4N/Ano data
Max resolution over eDPN/Ano data
Max resolution over DisplayPortN/Ano data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Xeon E3-1280 v6 and Core i3-9350KF integrated GPUs, sometimes API versions are included.

DirectXN/Ano data
OpenGLN/Ano data

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1280 v6 and Core i3-9350KF.

PCIe version3.03.0
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 E3-1280 v6 5.90
+19.7%
i3-9350KF 4.93

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 E3-1280 v6 9032
+19.6%
i3-9350KF 7549

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 E3-1280 v6 1394
i3-9350KF 1508
+8.2%

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 E3-1280 v6 4599
+18.7%
i3-9350KF 3874

Gaming performance

Pros & cons summary


Performance score 5.90 4.93
Recency 28 March 2017 8 January 2019
Threads 8 4
Power consumption (TDP) 72 Watt 91 Watt

Xeon E3-1280 v6 has a 19.7% higher aggregate performance score, 100% more threads, and 26.4% lower power consumption.

i3-9350KF, on the other hand, has an age advantage of 1 year.

The Xeon E3-1280 v6 is our recommended choice as it beats the Core i3-9350KF in performance tests.

Be aware that Xeon E3-1280 v6 is a server/workstation processor while Core i3-9350KF is a desktop one.


Should you still have questions on choice between Xeon E3-1280 v6 and Core i3-9350KF, ask them in Comments section, and we shall answer.

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Intel Xeon E3-1280 v6
Xeon E3-1280 v6
Intel Core i3-9350KF
Core i3-9350KF

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Community ratings

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