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Difference between revisions of "intel/core i5/i5-8400t"
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{{main|intel/microarchitectures/coffee_lake#Memory_Hierarchy|l1=Coffee Lake § Cache}} | {{main|intel/microarchitectures/coffee_lake#Memory_Hierarchy|l1=Coffee Lake § Cache}} | ||
{{cache size | {{cache size | ||
− | |l1 cache= | + | |l1 cache=384 KiB |
|l1i cache=192 KiB | |l1i cache=192 KiB | ||
|l1i break=6x32 KiB | |l1i break=6x32 KiB | ||
Line 243: | Line 243: | ||
|amdpb2=No | |amdpb2=No | ||
|amdpbod=No | |amdpbod=No | ||
+ | }} | ||
+ | |||
+ | == Frequencies == | ||
+ | {{see also|intel/frequency_behavior|l1=Intel's CPU Frequency Behavior}} | ||
+ | {{frequency table | ||
+ | |freq_base=1,700 MHz | ||
+ | |freq_1=3,300 MHz | ||
+ | |freq_2=3,200 MHz | ||
+ | |freq_3=3,100 MHz | ||
+ | |freq_4=3,100 MHz | ||
+ | |freq_5=3,000 MHz | ||
+ | |freq_6=3,000 MHz | ||
}} | }} |
Latest revision as of 09:44, 29 August 2018
Edit Values | ||||||||||||
Core i5-8400T | ||||||||||||
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General Info | ||||||||||||
Designer | Intel | |||||||||||
Manufacturer | Intel | |||||||||||
Model Number | i5-8400T | |||||||||||
Part Number | CM8068403358913 | |||||||||||
S-Spec | SR3X6 | |||||||||||
Market | Desktop | |||||||||||
Introduction | April 2, 2018 (announced) April 2, 2018 (launched) | |||||||||||
Release Price | $182 | |||||||||||
Shop | Amazon | |||||||||||
General Specs | ||||||||||||
Family | Core i5 | |||||||||||
Series | i5-8000 | |||||||||||
Locked | Yes | |||||||||||
Frequency | 1,700 MHz | |||||||||||
Turbo Frequency | 3,300 MHz (1 core), 3,200 MHz (2 cores), 3,100 MHz (3 cores), 3,100 MHz (4 cores), 3,000 MHz (5 cores), 3,000 MHz (6 cores) | |||||||||||
Bus type | DMI 3.0 | |||||||||||
Bus rate | 4 × 8 GT/s | |||||||||||
Clock multiplier | 17 | |||||||||||
Microarchitecture | ||||||||||||
ISA | x86-64 (x86) | |||||||||||
Microarchitecture | Coffee Lake | |||||||||||
Platform | Coffee Lake | |||||||||||
Chipset | 300 series | |||||||||||
Core Name | Coffee Lake S | |||||||||||
Core Family | 6 | |||||||||||
Core Model | 158 | |||||||||||
Core Stepping | U0 | |||||||||||
Process | 14 nm | |||||||||||
Technology | CMOS | |||||||||||
Die | 149 mm² | |||||||||||
Word Size | 64 bit | |||||||||||
Cores | 6 | |||||||||||
Threads | 6 | |||||||||||
Max Memory | 64 GiB | |||||||||||
Multiprocessing | ||||||||||||
Max SMP | 1-Way (Uniprocessor) | |||||||||||
Electrical | ||||||||||||
TDP | 35 W | |||||||||||
cTDP down | 25 W | |||||||||||
cTDP down frequency | 1,200 MHz | |||||||||||
Tjunction | 0 °C – 100 °C | |||||||||||
Packaging | ||||||||||||
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Core i5-8400T is a 64-bit hexa-core mid-range performance x86 desktop microprocessor set to be introduced by Intel in 2018. This processor, which is based on the Coffee Lake microarchitecture, is manufactured on Intel's 3rd generation enhanced 14nm++ process. The i5-8400T operates at a 1.7 GHz with a TDP of 35 W and a Turbo Boost frequency of up to 3.3 GHz. This chip supports up to 64 GiB of dual-channel DDR4-2666 memory and incorporates Intel's UHD Graphics 630 IGP operating at 350 MHz with a burst frequency of 1.05 GHz.
This model has a configurable TDP-down of 25 W for a 1.2 GHz operating frequency.
Cache[edit]
- Main article: Coffee 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[edit]
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Integrated Memory Controller
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Expansions[edit]
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Expansion Options |
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Graphics[edit]
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Integrated Graphics Information
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[Edit] Coffee Lake (Gen9.5) Hardware Accelerated Video Capabilities | |||||||
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Codec | Encode | Decode | |||||
Profiles | Levels | Max Resolution | Profiles | Levels | Max Resolution | ||
MPEG-2 (H.262) | Main | High | 1080p (FHD) | Main | Main, High | 1080p (FHD) | |
MPEG-4 AVC (H.264) | High, Main | 5.1 | 2160p (4K) | Main, High, MVC, Stereo | 5.1 | 2160p (4K) | |
JPEG/MJPEG | Baseline | - | 16k x 16k | Baseline | Unified | 16k x 16k | |
HEVC (H.265) | Main | 5.1 | 2160p (4K) | Main, Main 10 | 5.1 | 2160p (4K) | |
VC-1 | ✘ | Advanced, Main, Simple | 3, High, Simple | 3840x3840 | |||
VP8 | Unified | Unified | N/A | 0 | Unified | 1080p | |
VP9 | 0 | 2160p (4K) | 0, 2 | Unified | 2160p (4K) |
Features[edit]
[Edit/Modify Supported Features]
Frequencies[edit]
- See also: Intel's CPU Frequency Behavior
Mode | Base | Turbo Frequency/Active Cores | |||||
---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | ||
Normal | 1,700 MHz | 3,300 MHz | 3,200 MHz | 3,100 MHz | 3,100 MHz | 3,000 MHz | 3,000 MHz |
Facts about "Core i5-8400T - Intel"
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Core i5-8400T - Intel#package + and Core i5-8400T - Intel#pcie + |
base frequency | 1,700 MHz (1.7 GHz, 1,700,000 kHz) + |
bus links | 4 + |
bus rate | 8,000 MT/s (8 GT/s, 8,000,000 kT/s) + |
bus type | DMI 3.0 + |
chipset | 300 series + |
clock multiplier | 17 + |
core count | 6 + |
core family | 6 + |
core model | 158 + |
core name | Coffee Lake S + |
core stepping | U0 + |
designer | Intel + |
device id | 0x3E92 + |
die area | 149 mm² (0.231 in², 1.49 cm², 149,000,000 µm²) + |
family | Core i5 + |
first announced | April 2, 2018 + |
first launched | April 2, 2018 + |
full page name | intel/core i5/i5-8400t + |
has advanced vector extensions | true + |
has advanced vector extensions 2 | true + |
has ecc memory support | false + |
has extended page tables support | true + |
has feature | Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Intel VT-x +, Intel VT-d +, Extended Page Tables +, Memory Protection Extensions +, Software Guard Extensions +, Secure Key Technology +, OS Guard + and Identity Protection Technology + |
has intel enhanced speedstep technology | true + |
has intel identity protection technology support | true + |
has intel secure key 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 x86 advanced encryption standard instruction set extension | true + |
instance of | microprocessor + |
integrated gpu | UHD Graphics 630 + |
integrated gpu base frequency | 350 MHz (0.35 GHz, 350,000 KHz) + |
integrated gpu designer | Intel + |
integrated gpu execution units | 24 + |
integrated gpu max frequency | 1,050 MHz (1.05 GHz, 1,050,000 KHz) + |
integrated gpu max memory | 65,536 MiB (67,108,864 KiB, 68,719,476,736 B, 64 GiB) + |
isa | x86-64 + |
isa family | x86 + |
l1$ size | 384 KiB (393,216 B, 0.375 MiB) + |
l1d$ description | 8-way set associative + |
l1d$ size | 192 KiB (196,608 B, 0.188 MiB) + |
l1i$ description | 8-way set associative + |
l1i$ size | 192 KiB (196,608 B, 0.188 MiB) + |
l2$ description | 4-way set associative + |
l2$ size | 1.5 MiB (1,536 KiB, 1,572,864 B, 0.00146 GiB) + |
l3$ description | 12-way set associative + |
l3$ size | 9 MiB (9,216 KiB, 9,437,184 B, 0.00879 GiB) + |
ldate | April 2, 2018 + |
main image | ![]() |
manufacturer | Intel + |
market segment | Desktop + |
max cpu count | 1 + |
max junction temperature | 373.15 K (100 °C, 212 °F, 671.67 °R) + |
max memory | 65,536 MiB (67,108,864 KiB, 68,719,476,736 B, 64 GiB, 0.0625 TiB) + |
max memory bandwidth | 39.74 GiB/s (40,693.76 MiB/s, 42.671 GB/s, 42,670.5 MB/s, 0.0388 TiB/s, 0.0427 TB/s) + |
max memory channels | 2 + |
microarchitecture | Coffee Lake + |
min junction temperature | 273.15 K (0 °C, 32 °F, 491.67 °R) + |
model number | i5-8400T + |
name | Core i5-8400T + |
package | FCLGA-1151 + |
part number | CM8068403358913 + |
platform | Coffee Lake + |
process | 14 nm (0.014 μm, 1.4e-5 mm) + |
release price | $ 182.00 (€ 163.80, £ 147.42, ¥ 18,806.06) + |
s-spec | SR3X6 + |
series | i5-8000 + |
smp max ways | 1 + |
socket | LGA-1151 + |
supported memory type | DDR4-2666 + |
tdp | 35 W (35,000 mW, 0.0469 hp, 0.035 kW) + |
tdp down | 25 W (25,000 mW, 0.0335 hp, 0.025 kW) + |
tdp down frequency | 1,200 MHz (1.2 GHz, 1,200,000 kHz) + |
technology | CMOS + |
thread count | 6 + |
turbo frequency (1 core) | 3,300 MHz (3.3 GHz, 3,300,000 kHz) + |
turbo frequency (2 cores) | 3,200 MHz (3.2 GHz, 3,200,000 kHz) + |
turbo frequency (3 cores) | 3,100 MHz (3.1 GHz, 3,100,000 kHz) + |
turbo frequency (4 cores) | 3,100 MHz (3.1 GHz, 3,100,000 kHz) + |
turbo frequency (5 cores) | 3,000 MHz (3 GHz, 3,000,000 kHz) + |
turbo frequency (6 cores) | 3,000 MHz (3 GHz, 3,000,000 kHz) + |
word size | 64 bit (8 octets, 16 nibbles) + |
x86/has memory protection extensions | true + |
x86/has software guard extensions | true + |