i9-10900K vs Xeon E3-1270 v6

Aggregate performance score

Xeon E3-1270 v6
2017
4 cores / 8 threads, 72 Watt
5.62
Core i9-10900K
2020
10 cores / 20 threads, 125 Watt
14.33
+155%

Core i9-10900K outperforms Xeon E3-1270 v6 by a whopping 155% based on our aggregate benchmark results.

Primary details

Comparing Xeon E3-1270 v6 and Core i9-10900K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1138501
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.9515.05
Market segmentServerDesktop processor
SeriesIntel Xeon E3no data
Power efficiency7.3910.85
Architecture codenameKaby Lake (2016−2019)Comet Lake (2020)
Release date28 March 2017 (7 years ago)30 April 2020 (4 years ago)
Launch price (MSRP)$328$488

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-10900K has 153% better value for money than Xeon E3-1270 v6.

Detailed specifications

Xeon E3-1270 v6 and Core i9-10900K 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)10 (Deca-Core)
Threads820
Base clock speed3.8 GHz3.7 GHz
Boost clock speed4.2 GHz5.2 GHz
Bus typeDMI 3.0no data
Bus rate8 GT/s8 GT/s
Multiplier38no data
L1 cache256 KB64 KB (per core)
L2 cache1 MB256 KB (per core)
L3 cache8 MB20 MB (shared)
Chip lithography14 nm14 nm
Die sizeno data206 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Xeon E3-1270 v6 and Core i9-10900K 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
SocketFCLGA1151FCLGA1200
Power consumption (TDP)72 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E3-1270 v6 and Core i9-10900K. 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++
FMA-+
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle States++
Thermal Monitoring++
SIPP-+
Turbo Boost Max 3.0no data+

Security technologies

Xeon E3-1270 v6 and Core i9-10900K 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 E3-1270 v6 and Core i9-10900K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E3-1270 v6 and Core i9-10900K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400, DDR3L-1866DDR4
Maximum memory size64 GB128 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s45.8 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 630
Max video memoryno data64 GB
Quick Sync Video-+
Clear Video-+
Clear Video HD-+
Graphics max frequencyno data1.2 GHz
InTru 3D-+

Graphics interfaces

Available interfaces and connections of Xeon E3-1270 v6 and Core i9-10900K integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Xeon E3-1270 v6 and Core i9-10900K integrated GPUs, including resolutions over different interfaces.

4K resolution support-+
Max resolution over HDMI 1.4N/A4096 x 2160@30Hz
Max resolution over eDPN/A4096 x 2304@60Hz
Max resolution over DisplayPortN/A4096 x 2304@60Hz
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Xeon E3-1270 v6 and Core i9-10900K integrated GPUs, sometimes API versions are included.

DirectXN/A12
OpenGLN/A4.5

Peripherals

Specifications and connection of peripherals supported by Xeon E3-1270 v6 and Core i9-10900K.

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 E3-1270 v6 5.62
i9-10900K 14.33
+155%

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 E3-1270 v6 8932
i9-10900K 22759
+155%

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 E3-1270 v6 1417
i9-10900K 1775
+25.3%

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 E3-1270 v6 4505
i9-10900K 9072
+101%

Gaming performance

Pros & cons summary


Performance score 5.62 14.33
Recency 28 March 2017 30 April 2020
Physical cores 4 10
Threads 8 20
Power consumption (TDP) 72 Watt 125 Watt

Xeon E3-1270 v6 has 73.6% lower power consumption.

i9-10900K, on the other hand, has a 155% higher aggregate performance score, an age advantage of 3 years, and 150% more physical cores and 150% more threads.

The Core i9-10900K is our recommended choice as it beats the Xeon E3-1270 v6 in performance tests.

Be aware that Xeon E3-1270 v6 is a server/workstation processor while Core i9-10900K is a desktop one.


Should you still have questions on choice between Xeon E3-1270 v6 and Core i9-10900K, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon E3-1270 v6
Xeon E3-1270 v6
Intel Core i9-10900K
Core i9-10900K

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Community ratings

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