i7-3970X vs Xeon E5-2687W

VS

Aggregate performance score

Xeon E5-2687W
2012
8 cores / 16 threads, 150 Watt
6.41
+17.4%
Core i7-3970X
2012
6 cores / 12 threads, 150 Watt
5.46

Xeon E5-2687W outperforms Core i7-3970X by a moderate 17% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2687W and Core i7-3970X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10611164
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.960.55
Market segmentServerDesktop processor
Power efficiency3.973.38
Architecture codenameSandy Bridge-EP (2012)Sandy Bridge-E (2011−2013)
Release date6 March 2012 (12 years ago)1 November 2012 (12 years ago)
Launch price (MSRP)$815$593

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E5-2687W has 256% better value for money than i7-3970X.

Detailed specifications

Xeon E5-2687W 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 cores8 (Octa-Core)6 (Hexa-Core)
Threads1612
Base clock speed3.1 GHz3.5 GHz
Boost clock speed3.8 GHz4 GHz
Bus rate8 GT/s5 GT/s
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache20480 KB (shared)15 MB (shared)
Chip lithography32 nm32 nm
Die size435 mm2435 mm2
Maximum core temperature67 °Cno data
Maximum case temperature (TCase)no data70 °C
Number of transistors2,270 million2,270 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+

Compatibility

Information on Xeon E5-2687W 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
SocketFCLGA2011FCLGA2011
Power consumption (TDP)150 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2687W and Core i7-3970X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® 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
Smart Responseno data+
Demand Based Switching+-

Security technologies

Xeon E5-2687W and Core i7-3970X technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Identity Protection-+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2687W and Core i7-3970X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2687W and Core i7-3970X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size256 GB64.45 GB
Max memory channels44
Maximum memory bandwidth51.2 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 Xeon E5-2687W 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 E5-2687W 6.41
+17.4%
i7-3970X 5.46

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 E5-2687W 9996
+17.4%
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 E5-2687W 589
i7-3970X 736
+25%

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 E5-2687W 3435
i7-3970X 3709
+8%

Gaming performance

Pros & cons summary


Performance score 6.41 5.46
Recency 6 March 2012 1 November 2012
Physical cores 8 6
Threads 16 12

Xeon E5-2687W has a 17.4% higher aggregate performance score, and 33.3% more physical cores and 33.3% more threads.

i7-3970X, on the other hand, has an age advantage of 7 months.

The Xeon E5-2687W is our recommended choice as it beats the Core i7-3970X in performance tests.

Be aware that Xeon E5-2687W is a server/workstation processor while Core i7-3970X is a desktop one.


Should you still have questions on choice between Xeon E5-2687W and Core i7-3970X, ask them in Comments section, and we shall answer.

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Intel Xeon E5-2687W
Xeon E5-2687W
Intel Core i7-3970X
Core i7-3970X

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Community ratings

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Questions & comments

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