Xeon E3-1270 vs i7-4930K

VS

Aggregate performance score

Core i7-4930K
2013
6 cores / 12 threads, 130 Watt
5.91
+75.4%
Xeon E3-1270
2011
4 cores / 8 threads, 80 Watt
3.37

Core i7-4930K outperforms Xeon E3-1270 by an impressive 75% based on our aggregate benchmark results.

Primary details

Comparing Core i7-4930K and Xeon E3-1270 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10971559
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.591.13
Market segmentDesktop processorServer
Power efficiency4.303.99
Architecture codenameIvy Bridge-E (2013)Sandy Bridge (2011−2013)
Release date1 September 2013 (11 years ago)3 April 2011 (13 years ago)
Launch price (MSRP)$670$369

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E3-1270 has 92% better value for money than i7-4930K.

Detailed specifications

Core i7-4930K and Xeon E3-1270 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)4 (Quad-Core)
Threads128
Base clock speed3.4 GHz3.4 GHz
Boost clock speed3.9 GHz3.8 GHz
Bus rate5 GT/sno data
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache12 MB (shared)8 MB (shared)
Chip lithography22 nm32 nm
Die size257 mm2216 mm2
Maximum core temperature67 °C69 °C
Number of transistors1,860 million1,160 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-4930K and Xeon E3-1270 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 configuration11
SocketFCLGA2011LGA1155
Power consumption (TDP)130 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4930K and Xeon E3-1270. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® 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 Accessno data+
Smart Response+no data
Demand Based Switching-+
FDIno data-
Fast Memory Accessno data+

Security technologies

Core i7-4930K and Xeon E3-1270 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Identity Protection++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4930K and Xeon E3-1270 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-4930K and Xeon E3-1270. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size64 GB32 GB
Max memory channels42
Maximum memory bandwidth59.7 GB/s21 GB/s
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Core i7-4930K and Xeon E3-1270.

PCIe version3.02.0
PCI Express lanes4020

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.

i7-4930K 5.91
+75.4%
Xeon E3-1270 3.37

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.

i7-4930K 9392
+75.6%
Xeon E3-1270 5350

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.

i7-4930K 656
+6.5%
Xeon E3-1270 616

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.

i7-4930K 3332
+60.9%
Xeon E3-1270 2071

Gaming performance

Pros & cons summary


Performance score 5.91 3.37
Recency 1 September 2013 3 April 2011
Physical cores 6 4
Threads 12 8
Chip lithography 22 nm 32 nm
Power consumption (TDP) 130 Watt 80 Watt

i7-4930K has a 75.4% higher aggregate performance score, an age advantage of 2 years, 50% more physical cores and 50% more threads, and a 45.5% more advanced lithography process.

Xeon E3-1270, on the other hand, has 62.5% lower power consumption.

The Core i7-4930K is our recommended choice as it beats the Xeon E3-1270 in performance tests.

Note that Core i7-4930K is a desktop processor while Xeon E3-1270 is a server/workstation one.


Should you still have questions on choice between Core i7-4930K and Xeon E3-1270, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-4930K
Core i7-4930K
Intel Xeon E3-1270
Xeon E3-1270

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.2 226 votes

Rate Core i7-4930K on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.2 1007 votes

Rate Xeon E3-1270 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-4930K or Xeon E3-1270, agree or disagree with our judgements, or report an error or mismatch.