i7-3970X vs Xeon E5-2696 V3

Aggregate performance score

Xeon E5-2696 V3
2014
18 cores / 36 threads, 145 Watt
13.95
+159%
Core i7-3970X
2012
6 cores / 12 threads, 150 Watt
5.38

Xeon E5-2696 V3 outperforms Core i7-3970X by a whopping 159% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2696 V3 and Core i7-3970X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking5281164
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.55
Market segmentServerDesktop processor
Power efficiency9.073.38
Architecture codenameHaswell-EP (2014−2015)Sandy Bridge-E (2011−2013)
Release date8 September 2014 (10 years ago)1 November 2012 (12 years ago)
Launch price (MSRP)no data$593

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2696 V3 and Core i7-3970X 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 cores18 (Octadeca-Core)6 (Hexa-Core)
Threads3612
Base clock speed2.3 GHz3.5 GHz
Boost clock speed3.8 GHz4 GHz
Bus rateno data5 GT/s
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache45 MB (shared)15 MB (shared)
Chip lithography22 nm32 nm
Die size356 mm2435 mm2
Maximum case temperature (TCase)77 °C70 °C
Number of transistors2,600 million2,270 million
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier-+

Compatibility

Information on Xeon E5-2696 V3 and Core i7-3970X 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
Socket2011-3FCLGA2011
Power consumption (TDP)145 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2696 V3 and Core i7-3970X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2, Intel® AVX
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX+-
Idle Statesno data+
Thermal Monitoring-+
Smart Responseno data+
Demand Based Switchingno data-

Security technologies

Xeon E5-2696 V3 and Core i7-3970X technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDBno data+
Identity Protection-+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2696 V3 and Core i7-3970X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2696 V3 and Core i7-3970X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4 2133 MHz Quad-channelDDR3
Maximum memory sizeno data64.45 GB
Max memory channelsno data4
Maximum memory bandwidthno data51.2 GB/s

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2696 V3 and Core i7-3970X.

PCIe version3.02.0
PCI Express lanes4040

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 E5-2696 V3 13.95
+159%
i7-3970X 5.38

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 E5-2696 V3 22073
+159%
i7-3970X 8516

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 E5-2696 V3 1134
+55.6%
i7-3970X 729

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 E5-2696 V3 8103
+120%
i7-3970X 3688

Gaming performance

Pros & cons summary


Performance score 13.95 5.38
Recency 8 September 2014 1 November 2012
Physical cores 18 6
Threads 36 12
Chip lithography 22 nm 32 nm
Power consumption (TDP) 145 Watt 150 Watt

Xeon E5-2696 V3 has a 159.3% higher aggregate performance score, an age advantage of 1 year, 200% more physical cores and 200% more threads, a 45.5% more advanced lithography process, and 3.4% lower power consumption.

The Xeon E5-2696 V3 is our recommended choice as it beats the Core i7-3970X in performance tests.

Be aware that Xeon E5-2696 V3 is a server/workstation processor while Core i7-3970X is a desktop one.


Should you still have questions on choice between Xeon E5-2696 V3 and Core i7-3970X, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2696 V3
Xeon E5-2696 V3
Intel Core i7-3970X
Core i7-3970X

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Community ratings

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