From WikiChip
Core i3-8121U - Intel
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Core i3-8121U | |||||||||||||
General Info | |||||||||||||
Designer | Intel | ||||||||||||
Manufacturer | Intel | ||||||||||||
Model Number | i3-8121U | ||||||||||||
Market | Mobile | ||||||||||||
Shop | Amazon | ||||||||||||
General Specs | |||||||||||||
Family | Core i3 | ||||||||||||
Series | i3-8000 | ||||||||||||
Locked | Yes | ||||||||||||
Frequency | 2,200 MHz | ||||||||||||
Turbo Frequency | 3,200 MHz (1 core) | ||||||||||||
Bus type | OPI | ||||||||||||
Bus rate | 4 GT/s | ||||||||||||
Clock multiplier | 22 | ||||||||||||
Microarchitecture | |||||||||||||
ISA | x86-64 (x86) | ||||||||||||
Microarchitecture | Cannon Lake | ||||||||||||
Core Name | Cannon Lake U | ||||||||||||
Process | 10 nm | ||||||||||||
Technology | CMOS | ||||||||||||
Word Size | 64 bit | ||||||||||||
Cores | 2 | ||||||||||||
Threads | 4 | ||||||||||||
Multiprocessing | |||||||||||||
Max SMP | 1-Way (Uniprocessor) | ||||||||||||
Electrical | |||||||||||||
TDP | 15 W | ||||||||||||
Tstorage | -25 °C – 125 °C | ||||||||||||
Packaging | |||||||||||||
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Core i3-8121U is a 64-bit dual-core low-end performance x86 mobile microprocessor introduced by Intel in early 2018. This chip, which is based on the Cannon Lake microarchitecture, is fabricated on Intel's 10 nm process. This processor, which has a base frequency of 2.2 GHz with a TDP of 15 Watts, supports up to 32 GiB of dual-channel DDR4-2400.
Cache
- Main article: Cannon Lake § Cache
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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. |
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Memory controller
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Integrated Memory Controller
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Features
[Edit/Modify Supported Features]
Facts about "Core i3-8121U - Intel"
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Core i3-8121U - Intel#pcie + |
base frequency | 2,200 MHz (2.2 GHz, 2,200,000 kHz) + |
bus rate | 4,000 MT/s (4 GT/s, 4,000,000 kT/s) + |
bus type | OPI + |
clock multiplier | 22 + |
core count | 2 + |
core family | 6 + |
core model | 102 + |
core name | Cannon Lake U + |
cpuid | 60663 + |
designer | Intel + |
family | Core i3 + |
first announced | May 15, 2018 + |
first launched | May 15, 2018 + |
full page name | intel/core i3/i3-8121u + |
has advanced vector extensions | true + |
has advanced vector extensions 2 | true + |
has advanced vector extensions 512 | true + |
has ecc memory support | false + |
has extended page tables support | true + |
has feature | Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Vector Extensions 512 +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Speed Shift Technology +, Intel VT-x +, Intel VT-d +, Extended Page Tables +, Memory Protection Extensions +, Software Guard Extensions +, Secure Key Technology +, OS Guard +, Flex Memory Access +, Smart Response Technology +, My WiFi Technology + and Identity Protection Technology + |
has intel enhanced speedstep technology | true + |
has intel flex memory access support | true + |
has intel identity protection technology support | true + |
has intel my wifi technology support | true + |
has intel secure key technology | true + |
has intel smart response technology support | true + |
has intel speed shift technology | true + |
has intel supervisor mode execution protection | true + |
has intel turbo boost technology 2 0 | true + |
has intel vt-d technology | true + |
has intel vt-x technology | true + |
has locked clock multiplier | true + |
has second level address translation support | true + |
has simultaneous multithreading | true + |
has x86 advanced encryption standard instruction set extension | true + |
instance of | microprocessor + |
isa | x86-64 + |
isa family | x86 + |
l1$ size | 128 KiB (131,072 B, 0.125 MiB) + |
l1d$ description | 8-way set associative + |
l1d$ size | 64 KiB (65,536 B, 0.0625 MiB) + |
l1i$ description | 8-way set associative + |
l1i$ size | 64 KiB (65,536 B, 0.0625 MiB) + |
l2$ description | 4-way set associative + |
l2$ size | 0.5 MiB (512 KiB, 524,288 B, 4.882812e-4 GiB) + |
l3$ description | 16-way set associative + |
l3$ size | 4 MiB (4,096 KiB, 4,194,304 B, 0.00391 GiB) + |
ldate | May 15, 2018 + |
manufacturer | Intel + |
market segment | Mobile + |
max cpu count | 1 + |
max junction temperature | 378.15 K (105 °C, 221 °F, 680.67 °R) + |
max memory | 32,768 MiB (33,554,432 KiB, 34,359,738,368 B, 32 GiB, 0.0313 TiB) + |
max memory bandwidth | 35.76 GiB/s (36,618.24 MiB/s, 38.397 GB/s, 38,397.008 MB/s, 0.0349 TiB/s, 0.0384 TB/s) + |
max memory channels | 2 + |
max storage temperature | 398.15 K (125 °C, 257 °F, 716.67 °R) + |
microarchitecture | Cannon Lake + |
min junction temperature | 273.15 K (0 °C, 32 °F, 491.67 °R) + |
min storage temperature | 248.15 K (-25 °C, -13 °F, 446.67 °R) + |
model number | i3-8121U + |
name | Core i3-8121U + |
process | 10 nm (0.01 μm, 1.0e-5 mm) + |
s-spec | SRCVC + |
series | i3-8000 + |
smp max ways | 1 + |
supported memory type | DDR4-2400 +, LPDDR4-2400 + and LPDDR4X-2400 + |
tdp | 15 W (15,000 mW, 0.0201 hp, 0.015 kW) + |
technology | CMOS + |
thread count | 4 + |
turbo frequency (1 core) | 3,200 MHz (3.2 GHz, 3,200,000 kHz) + |
word size | 64 bit (8 octets, 16 nibbles) + |
x86/has memory protection extensions | true + |
x86/has software guard extensions | true + |