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Core i7-8700 - Intel
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Core i7-8700
General Info
Model Numberi7-8700
Part NumberBX80684I78700
Release Price$318
General Specs
FamilyCore i7
Frequency3,200 MHz
Turbo Frequency4,600 MHz (1 core),
4,500 MHz (2 cores),
4,300 MHz (3 cores),
4,300 MHz (4 cores),
4,300 MHz (5 cores),
4,300 MHz (6 cores)
Bus typeDMI 3.0
Bus rate4 × 8 GT/s
Clock multiplier32
ISAx86-64 (x86)
MicroarchitectureCoffee Lake
Core NameCoffee Lake S
Core Family6
Process14 nm
Word Size64 bit
Max CPUs1 (Uniprocessor)
Max Memory64 GiB

Core i7-8700 is a 64-bit hexa-core high-end performance x86 desktop microprocessor set to be introduced by Intel in 2017. This processor, which is based on the Coffee Lake microarchitecture, is manufactured on Intel's 3rd generation enhanced 14nm++ process. The i7-8700 operates at a 3.2 GHz with a TDP of 65 W and a Turbo Boost frequency of up to 4.6 GHz. This chip supports up to 64 GiB of dual-channel non-ECC DDR4-2666 memory and incorporates Intel's HD Graphics 630 IGP operating at ? MHz with a burst frequency of ? GHz.

Water drop.svg Leaked Info! Some of the information presented in this article is solely based on leaks that were published online. It goes without saying that this information could change, be incomplete, wrong, or even made up. It's highly advised to wait for an official product announcement.

DIL16 Blank.svg Preliminary Data! Information presented in this article deal with a microprocessor or chip that was recently announced or leaked, thus missing information regarding its features and exact specification. Information may be incomplete and can change by final release.


Main article: Coffee Lake § Cache

[Edit/Modify Cache Info]

hierarchy icon.svg
Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory.

The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC.

Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies.

Note: All units are in kibibytes and mebibytes.
L1$386 KiB
0.377 MiB
395,264 B
3.681183e-4 GiB
L1I$192 KiB
0.188 MiB
196,608 B
1.831055e-4 GiB
6x32 KiB8-way set associative 
L1D$192 KiB
0.188 MiB
196,608 B
1.831055e-4 GiB
6x32 KiB8-way set associativewrite-back

L2$1.5 MiB
1,536 KiB
1,572,864 B
0.00146 GiB
  6x256 KiB4-way set associativewrite-back

L3$12 MiB
12,288 KiB
12,582,912 B
0.0117 GiB
  6x2 MiB16-way set associativewrite-back
Facts about "Core i7-8700 - Intel"
base frequency3,200 MHz (3.2 GHz, 3,200,000 kHz) +
bus links4 +
bus rate8,000 MT/s (8 GT/s, 8,000,000 kT/s) +
bus typeDMI 3.0 +
clock multiplier32 +
core count6 +
core family6 +
core nameCoffee Lake S +
designerIntel +
familyCore i7 +
full page nameintel/core i7/i7-8700 +
has locked clock multipliertrue +
instance ofmicroprocessor +
isax86-64 +
isa familyx86 +
l1$ size0.377 MiB (386 KiB, 395,264 B, 3.681183e-4 GiB) +
l1d$ description8-way set associative +
l1d$ size0.188 MiB (192 KiB, 196,608 B, 1.831055e-4 GiB) +
l1i$ description8-way set associative +
l1i$ size0.188 MiB (192 KiB, 196,608 B, 1.831055e-4 GiB) +
l2$ description4-way set associative +
l2$ size1.5 MiB (1,536 KiB, 1,572,864 B, 0.00146 GiB) +
l3$ description16-way set associative +
l3$ size12 MiB (12,288 KiB, 12,582,912 B, 0.0117 GiB) +
ldate3000 +
manufacturerIntel +
market segmentDesktop +
max cpu count1 +
max memory65,536 MiB (67,108,864 KiB, 68,719,476,736 B, 64 GiB, 0.0625 TiB) +
microarchitectureCoffee Lake +
model numberi7-8700 +
nameCore i7-8700 +
part numberBX80684I78700 +
process14 nm (0.014 μm, 1.4e-5 mm) +
release price$ 318.00 (€ 286.20, £ 257.58, ¥ 32,858.94) +
seriesi7-8000 +
tdp65 W (65,000 mW, 0.0872 hp, 0.065 kW) +
technologyCMOS +
thread count12 +
turbo frequency (1 core)4,600 MHz (4.6 GHz, 4,600,000 kHz) +
turbo frequency (2 cores)4,500 MHz (4.5 GHz, 4,500,000 kHz) +
turbo frequency (3 cores)4,300 MHz (4.3 GHz, 4,300,000 kHz) +
turbo frequency (4 cores)4,300 MHz (4.3 GHz, 4,300,000 kHz) +
turbo frequency (5 cores)4,300 MHz (4.3 GHz, 4,300,000 kHz) +
turbo frequency (6 cores)4,300 MHz (4.3 GHz, 4,300,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +