Xeon E3-1270 v3 vs E5-2678 v3

Aggregate performance score

Xeon E5-2678 v3
2015
12 cores / 24 threads, 120 Watt
9.28
+103%
Xeon E3-1270 v3
2013
4 cores / 8 threads, 80 Watt
4.58

Xeon E5-2678 v3 outperforms Xeon E3-1270 v3 by a whopping 103% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2678 v3 and Xeon E3-1270 v3 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking8191294
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data2.18
Market segmentServerServer
SeriesXeonno data
Power efficiency7.325.42
Architecture codenameHaswell (2013−2015)Haswell-WS (2013−2014)
Release date2015 (9 years ago)2 June 2013 (11 years ago)
Launch price (MSRP)no data$370

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2678 v3 and Xeon E3-1270 v3 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 cores12 (Dodeca-Core)4 (Quad-Core)
Threads248
Base clock speed2.5 GHz3.5 GHz
Boost clock speed3.3 GHz3.9 GHz
Bus rateno data5 GT/s
L1 cache384 KB64 KB (per core)
L2 cache3072 KB256 KB (per core)
L3 cache30 MB8192 KB (shared)
Chip lithography22 nm22 nm
Die size356 mm2160 mm2
Maximum case temperature (TCase)84 °Cno data
Number of transistors5,560 million1,400 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5-2678 v3 and Xeon E3-1270 v3 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
SocketLGA2011-3FCLGA1150
Power consumption (TDP)120 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2678 v3 and Xeon E3-1270 v3. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX++
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
SIPP-+
Fast Memory Accessno data+

Security technologies

Xeon E5-2678 v3 and Xeon E3-1270 v3 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
Secure Keyno data+
Identity Protection-+
OS Guardno data+
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2678 v3 and Xeon E3-1270 v3 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2678 v3 and Xeon E3-1270 v3. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR3, DDR4
Maximum memory sizeno data32 GB
Max memory channelsno data2
Maximum memory bandwidthno data25.6 GB/s
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2678 v3 and Xeon E3-1270 v3.

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 E5-2678 v3 9.28
+103%
Xeon E3-1270 v3 4.58

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 E5-2678 v3 14735
+103%
Xeon E3-1270 v3 7268

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 E5-2678 v3 1015
Xeon E3-1270 v3 1226
+20.8%

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 E5-2678 v3 6769
+73.9%
Xeon E3-1270 v3 3892

Gaming performance

Pros & cons summary


Performance score 9.28 4.58
Physical cores 12 4
Threads 24 8
Power consumption (TDP) 120 Watt 80 Watt

Xeon E5-2678 v3 has a 102.6% higher aggregate performance score, and 200% more physical cores and 200% more threads.

Xeon E3-1270 v3, on the other hand, has 50% lower power consumption.

The Xeon E5-2678 v3 is our recommended choice as it beats the Xeon E3-1270 v3 in performance tests.


Should you still have questions on choice between Xeon E5-2678 v3 and Xeon E3-1270 v3, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2678 v3
Xeon E5-2678 v3
Intel Xeon E3-1270 v3
Xeon E3-1270 v3

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