Xeon E5-2670 vs i7-7800X

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Aggregate performance score

Core i7-7800X
2017
6 cores / 12 threads, 140 Watt
8.33
+43.9%

i7-7800X outperforms Xeon E5-2670 by a considerable 44% based on our aggregate benchmark results.

Primary details

Comparing Core i7-7800X and Xeon E5-2670 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking8951101
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.6522.00
Market segmentDesktop processorServer
SeriesIntel Core i7no data
Architecture codenameSkylake (server) (2017−2019)Sandy Bridge-EP (2012)
Release date30 May 2017 (7 years ago)6 March 2012 (12 years ago)
Launch price (MSRP)$389$145

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5-2670 has 503% better value for money than i7-7800X.

Detailed specifications

Core i7-7800X and Xeon E5-2670 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)8 (Octa-Core)
Threads1216
Base clock speed3.5 GHz2.6 GHz
Boost clock speed4 GHz3.3 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s8 GT/s
Multiplier35no data
L1 cache384 KB64 KB (per core)
L2 cache6 MB256 KB (per core)
L3 cache8.25 MB (shared)20480 KB (shared)
Chip lithography14 nm32 nm
Die sizeno data435 mm2
Maximum core temperature100 °C80 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data2,270 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Core i7-7800X and Xeon E5-2670 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)2
SocketFCLGA2066FCLGA2011
Power consumption (TDP)140 Watt115 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7800X and Xeon E5-2670. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® AVX
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data-
Demand Based Switchingno data+
StatusDiscontinuedDiscontinued

Security technologies

Core i7-7800X and Xeon E5-2670 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7800X and Xeon E5-2670 are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7800X and Xeon E5-2670. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR3
Maximum memory size128 GB384 GB
Max memory channels44
Maximum memory bandwidth85.33 GB/s51.2 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Core i7-7800X and Xeon E5-2670.

PCIe version3.03.0
PCI Express lanes2840

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.

i7-7800X 8.33
+43.9%
Xeon E5-2670 5.79

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.

i7-7800X 12882
+43.9%
Xeon E5-2670 8955

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.

i7-7800X 1363
+168%
Xeon E5-2670 509

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.

i7-7800X 6153
+102%
Xeon E5-2670 3048

Gaming performance

Pros & cons summary


Performance score 8.33 5.79
Recency 30 May 2017 6 March 2012
Physical cores 6 8
Threads 12 16
Chip lithography 14 nm 32 nm
Power consumption (TDP) 140 Watt 115 Watt

i7-7800X has a 43.9% higher aggregate performance score, an age advantage of 5 years, and a 128.6% more advanced lithography process.

Xeon E5-2670, on the other hand, has 33.3% more physical cores and 33.3% more threads, and 21.7% lower power consumption.

The Core i7-7800X is our recommended choice as it beats the Xeon E5-2670 in performance tests.

Note that Core i7-7800X is a desktop processor while Xeon E5-2670 is a server/workstation one.


Should you still have questions on choice between Core i7-7800X and Xeon E5-2670, ask them in Comments section, and we shall answer.

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Intel Core i7-7800X
Core i7-7800X
Intel Xeon E5-2670
Xeon E5-2670

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Community ratings

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Questions & comments

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