Core i7-5960X vs Core i7-7820X

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Aggregated performance score

Core i7-7820X
2017
8 cores / 16 threads
11.12
+34.3%

Core i7-7820X outperforms Core i7-5960X by 34% based on our aggregated benchmark results.

Primary details

Comparing Core i7-7820X and Core i7-5960X processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking633837
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation8.976.76
Market segmentDesktop processorDesktop processor
SeriesIntel Core i7Core i7 (Desktop)
Architecture codenameSkylake (server) (2017−2019)Haswell-E (2014)
Release date26 June 2017 (6 years ago)1 September 2014 (9 years ago)
Launch price (MSRP)$599$999
Current price$357 (0.6x MSRP)$140 (0.1x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-7820X has 33% better value for money than i7-5960X.

Detailed specifications

Core i7-7820X and Core i7-5960X 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)8 (Octa-Core)
Threads1616
Base clock speed3.6 GHz3 GHz
Boost clock speed4.5 GHz3.5 GHz
Bus support4 × 8 GT/sno data
L1 cache64 KB (per core)64K (per core)
L2 cache1 MB (per core)256K (per core)
L3 cache11 MB (shared)20 MB (shared)
Chip lithography14 nm22 nm
Die sizeno data356 mm2
Maximum core temperature99 °C67 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data2,600 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplierYesYes

Compatibility

Information on Core i7-7820X and Core i7-5960X 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
SocketFCLGA2066FCLGA2011
Power consumption (TDP)140 Watt140 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7820X and Core i7-5960X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Thermal Monitoringno data+
Smart Responseno data+
Demand Based Switchingno data-
Turbo Boost Max 3.0+no data
StatusDiscontinuedDiscontinued

Security technologies

Core i7-7820X and Core i7-5960X technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Identity Protectionno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7820X and Core i7-5960X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7820X and Core i7-5960X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4
Maximum memory size128 GB64 GB
Max memory channels44
Maximum memory bandwidth85 GB/s68 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 Core i7-7820X and Core i7-5960X.

PCIe version3.03.0
PCI Express lanes2840

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.

i7-7820X 11.12
+34.3%
i7-5960X 8.28

Core i7-7820X outperforms Core i7-5960X by 34% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

i7-7820X 17194
+34.3%
i7-5960X 12801

Core i7-7820X outperforms Core i7-5960X by 34% in Passmark.

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.

Benchmark coverage: 42%

i7-7820X 1415
+9.6%
i7-5960X 1291

Core i7-7820X outperforms Core i7-5960X by 10% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

i7-7820X 7856
+7.2%
i7-5960X 7327

Core i7-7820X outperforms Core i7-5960X by 7% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 11.12 8.28
Recency 26 June 2017 1 September 2014
Cost $599 $999
Chip lithography 14 nm 22 nm

The Core i7-7820X is our recommended choice as it beats the Core i7-5960X in performance tests.


Should you still have questions on choice between Core i7-7820X and Core i7-5960X, ask them in Comments section, and we shall answer.

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Intel Core i7-7820X
Core i7-7820X
Intel Core i7-5960X
Core i7-5960X

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Community ratings

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Questions & comments

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