i7-3770K vs Xeon E5-2670

VS

Aggregate performance score

Xeon E5-2670
2012
8 cores / 16 threads, 115 Watt
5.64
+38.6%
Core i7-3770K
2012
4 cores / 8 threads, 77 Watt
4.07

Xeon E5-2670 outperforms Core i7-3770K by a substantial 39% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2670 and Core i7-3770K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking11361399
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation8.640.62
Market segmentServerDesktop processor
Seriesno dataIntel Core i7 (Desktop)
Power efficiency4.645.00
Architecture codenameSandy Bridge-EP (2012)Ivy Bridge (2012−2013)
Release date6 March 2012 (12 years ago)29 April 2012 (12 years ago)
Launch price (MSRP)$145$294

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5-2670 has 1294% better value for money than i7-3770K.

Detailed specifications

Xeon E5-2670 and Core i7-3770K 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 cores8 (Octa-Core)4 (Quad-Core)
Threads168
Base clock speed2.6 GHz3.5 GHz
Boost clock speed3.3 GHz3.9 GHz
Bus typeno dataDMI
Bus rate8 GT/s5 GT/s
Multiplierno data35
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256K (per core)
L3 cache20480 KB (shared)8 MB (shared)
Chip lithography32 nm22 nm
Die size435 mm2160 mm2
Maximum core temperature80 °C67 °C
Maximum case temperature (TCase)no data67 °C
Number of transistors2,270 million1,400 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+

Compatibility

Information on Xeon E5-2670 and Core i7-3770K 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 configuration21
SocketFCLGA2011FCLGA1155
Power consumption (TDP)115 Watt77 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2670 and Core i7-3770K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Access-no data
Demand Based Switching+no data
FDIno data+

Security technologies

Xeon E5-2670 and Core i7-3770K technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Keyno data+
Identity Protection-+
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2670 and Core i7-3770K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2670 and Core i7-3770K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size384 GB32 GB
Max memory channels42
Maximum memory bandwidth51.2 GB/s25.6 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 4000
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.15 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Xeon E5-2670 and Core i7-3770K integrated GPUs.

Number of displays supportedno data3

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2670 and Core i7-3770K.

PCIe version3.03.0
PCI Express lanes4016

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 E5-2670 5.64
+38.6%
i7-3770K 4.07

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 E5-2670 8966
+38.7%
i7-3770K 6466

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 E5-2670 509
i7-3770K 713
+40.1%

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 E5-2670 3038
+21.5%
i7-3770K 2501

Gaming performance

Pros & cons summary


Performance score 5.64 4.07
Recency 6 March 2012 29 April 2012
Physical cores 8 4
Threads 16 8
Chip lithography 32 nm 22 nm
Power consumption (TDP) 115 Watt 77 Watt

Xeon E5-2670 has a 38.6% higher aggregate performance score, and 100% more physical cores and 100% more threads.

i7-3770K, on the other hand, has an age advantage of 1 month, a 45.5% more advanced lithography process, and 49.4% lower power consumption.

The Xeon E5-2670 is our recommended choice as it beats the Core i7-3770K in performance tests.

Be aware that Xeon E5-2670 is a server/workstation processor while Core i7-3770K is a desktop one.


Should you still have questions on choice between Xeon E5-2670 and Core i7-3770K, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2670
Xeon E5-2670
Intel Core i7-3770K
Core i7-3770K

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Community ratings

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Questions & comments

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