i7-860 vs i7-6800K

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Aggregate performance score

Core i7-6800K
2016
6 cores / 12 threads, 140 Watt
6.76
+258%
Core i7-860
2009
4 cores / 8 threads, 95 Watt
1.89

Core i7-6800K outperforms Core i7-860 by a whopping 258% based on our aggregate benchmark results.

Primary details

Comparing Core i7-6800K and Core i7-860 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10341982
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.690.19
Market segmentDesktop processorDesktop processor
Power efficiency4.571.88
Architecture codenameBroadwell-E (2016)Lynnfield (2009−2010)
Release date31 May 2016 (8 years ago)8 September 2009 (15 years ago)
Launch price (MSRP)$345$229

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-6800K has 789% better value for money than i7-860.

Detailed specifications

Core i7-6800K and Core i7-860 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 GHz2.8 GHz
Boost clock speed3.8 GHz3.46 GHz
Bus rateno data2.5 GT/s
L1 cache32 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache15 MB (shared)8 MB (shared)
Chip lithography14 nm45 nm
Die sizeno data296 mm2
Maximum core temperatureno data73 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data774 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-6800K and Core i7-860 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
SocketFCLGA2011FCLGA1156,LGA1156
Power consumption (TDP)140 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6800K and Core i7-860. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.01.0
Hyper-Threading Technology++
Idle States++
Smart Response+no data
Demand Based Switchingno data-
PAEno data36 Bit
Turbo Boost Max 3.0+no data

Security technologies

Core i7-6800K and Core i7-860 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-6800K and Core i7-860 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-6800K and Core i7-860. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR3
Maximum memory size128 GB16 GB
Max memory channels42
Maximum memory bandwidthno data21 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Core i7-6800K and Core i7-860.

PCIe version3.02.0
PCI Express lanes2816

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.

i7-6800K 6.76
+258%
i7-860 1.89

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.

i7-6800K 10738
+258%
i7-860 3001

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.

i7-6800K 1236
+175%
i7-860 449

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.

i7-6800K 5661
+286%
i7-860 1465

3DMark Fire Strike Physics

i7-6800K 14300
+234%
i7-860 4280

Gaming performance

Pros & cons summary


Performance score 6.76 1.89
Recency 31 May 2016 8 September 2009
Physical cores 6 4
Threads 12 8
Chip lithography 14 nm 45 nm
Power consumption (TDP) 140 Watt 95 Watt

i7-6800K has a 257.7% higher aggregate performance score, an age advantage of 6 years, 50% more physical cores and 50% more threads, and a 221.4% more advanced lithography process.

i7-860, on the other hand, has 47.4% lower power consumption.

The Core i7-6800K is our recommended choice as it beats the Core i7-860 in performance tests.


Should you still have questions on choice between Core i7-6800K and Core i7-860, ask them in Comments section, and we shall answer.

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Intel Core i7-6800K
Core i7-6800K
Intel Core i7-860
Core i7-860

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Community ratings

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Questions & comments

Here you can ask a question about Core i7-6800K or Core i7-860, agree or disagree with our judgements, or report an error or mismatch.