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|frequency=2,800 MHz | |frequency=2,800 MHz | ||
|turbo frequency1=3,800 MHz | |turbo frequency1=3,800 MHz | ||
+ | |turbo frequency2=3,600 MHz | ||
+ | |turbo frequency4=3,400 MHz | ||
|bus type=DMI 3.0 | |bus type=DMI 3.0 | ||
|bus links=4 | |bus links=4 | ||
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| gpu = Radeon RX Vega M GL | | gpu = Radeon RX Vega M GL | ||
| designer = AMD | | designer = AMD | ||
− | | execution units = 20 | + | | execution units = 20 |
+ | | unified shaders = 1,280 | ||
| frequency = 931 MHz | | frequency = 931 MHz | ||
| max frequency = 1,011 MHz | | max frequency = 1,011 MHz |
Latest revision as of 13:47, 15 July 2018
Edit Values | |
Core i5-8305G | |
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Package front | |
General Info | |
Designer | Intel |
Manufacturer | Intel, GlobalFoundries |
Model Number | i5-8305G |
Market | Mobile |
Introduction | January 7, 2018 (announced) January 7, 2018 (launched) |
Shop | Amazon |
General Specs | |
Family | Core i5 |
Series | i5-8000 |
Locked | Yes |
Frequency | 2,800 MHz |
Turbo Frequency | 3,800 MHz (1 core), 3,600 MHz (2 cores), 3,400 MHz (4 cores) |
Bus type | DMI 3.0 |
Bus rate | 4 × 8 GT/s |
Clock multiplier | 28 |
Microarchitecture | |
ISA | x86-64 (x86) |
Microarchitecture | Kaby Lake |
Platform | Kaby Lake |
Chipset | Sunrise Point, Union Point |
Core Name | Kaby Lake G |
Core Family | 6 |
Process | 14 nm |
Technology | CMOS |
Word Size | 64 bit |
Cores | 4 |
Threads | 8 |
Max Memory | 64 GiB |
Multiprocessing | |
Max SMP | 1-Way (Uniprocessor) |
Electrical | |
TDP | 65 W |
Core i5-8305G is a 64-bit quad-core mid-rage performance x86 mobile microprocessor introduced by Intel in early 2018. This processor, which is based on the Kaby Lake microarchitecture, is manufactured on Intel's improved 14nm+ process. The i5-8305G operates at 2.8 GHz with a TDP of 65 W and with a Turbo Boost frequency of up to 3.8 GHz. This MPU supports up to 64 GiB of dual-channel DDR4-2400 memory and incorporates Intel's HD Graphics 630 IGP operating at 350 MHz with a burst frequency of 1.1 GHz. Additionally, this processor also incorporates a discrete Radeon RX Vega M GL GPU operating at up to 1.011 GHz with its own 4 GiB of high-bandwidth memory operating at 700 MHz.
Contents
Cache[edit]
- Main article: Kaby 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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HBM 2[edit]
This processor also incorporates 4 GiB of high-bandwidth memory 2 which are tightly connected to the GPU via Intel's EMIB. This HBM is 1,024-bit wide and operates at 700 MHz.
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Integrated Memory Controller
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Expansions[edit]
This processor has 16 PCIe lanes, however 8x of them are taken for the discrete GPU, leaving 8x more for general purpose.
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Expansion Options |
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Graphics[edit]
This processor has two graphics processors:
- HD Graphics 630 GPU, same die
- Custom Radeon RX Vega M Graphics GPU, same package
Note that both GPUs are enabled and both can be operated independently.
Integrated graphics[edit]
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Integrated Graphics Information
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[Edit] Kaby 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, Main 10 | 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) |
Discrete graphics[edit]
This processor also has a Radeon RX Vega M GL with a peak performance of 2.6 TFLOPS.
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Integrated Graphics Information
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Features[edit]
[Edit/Modify Supported Features]
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Core i5-8305G - Intel#pcie + |
base frequency | 2,800 MHz (2.8 GHz, 2,800,000 kHz) + |
bus links | 4 + |
bus rate | 8,000 MT/s (8 GT/s, 8,000,000 kT/s) + |
bus type | DMI 3.0 + |
chipset | Sunrise Point + and Union Point + |
clock multiplier | 28 + |
core count | 4 + |
core family | 6 + |
core name | Kaby Lake G + |
designer | Intel + |
device id | 0x5912 + |
family | Core i5 + |
first announced | January 7, 2018 + |
first launched | January 7, 2018 + |
full page name | intel/core i5/i5-8305g + |
has advanced vector extensions | true + |
has advanced vector extensions 2 | true + |
has ecc memory support | false + |
has feature | Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Intel VT-x +, Intel VT-d +, Transactional Synchronization Extensions +, 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 simultaneous multithreading | true + |
has transactional synchronization extensions | true + |
has x86 advanced encryption standard instruction set extension | true + |
instance of | microprocessor + |
integrated gpu | HD Graphics 630 + and Radeon RX Vega M GL + |
integrated gpu base frequency | 350 MHz (0.35 GHz, 350,000 KHz) + and 931 MHz (0.931 GHz, 931,000 KHz) + |
integrated gpu designer | Intel + and AMD + |
integrated gpu execution units | 24 + and 20 + |
integrated gpu max frequency | 1,100 MHz (1.1 GHz, 1,100,000 KHz) + and 1,011 MHz (1.011 GHz, 1,011,000 KHz) + |
integrated gpu max memory | 65,536 MiB (67,108,864 KiB, 68,719,476,736 B, 64 GiB) + and 4,096 MiB (4,194,304 KiB, 4,294,967,296 B, 4 GiB) + |
isa | x86-64 + |
isa family | x86 + |
l1$ size | 256 KiB (262,144 B, 0.25 MiB) + |
l1d$ description | 8-way set associative + |
l1d$ size | 128 KiB (131,072 B, 0.125 MiB) + |
l1i$ description | 8-way set associative + |
l1i$ size | 128 KiB (131,072 B, 0.125 MiB) + |
l2$ description | 4-way set associative + |
l2$ size | 1 MiB (1,024 KiB, 1,048,576 B, 9.765625e-4 GiB) + |
l3$ description | 12-way set associative + |
l3$ size | 6 MiB (6,144 KiB, 6,291,456 B, 0.00586 GiB) + |
ldate | 3000 + |
main image | ![]() |
main image caption | Package front + |
manufacturer | Intel + and GlobalFoundries + |
market segment | Mobile + |
max cpu count | 1 + |
max memory | 65,536 MiB (67,108,864 KiB, 68,719,476,736 B, 64 GiB, 0.0625 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) + and 166.9 GiB/s (170,905.6 MiB/s, 179.208 GB/s, 179,207.51 MB/s, 0.163 TiB/s, 0.179 TB/s) + |
max memory channels | 2 + |
microarchitecture | Kaby Lake + |
model number | i5-8305G + |
name | Core i5-8305G + |
platform | Kaby Lake + |
process | 14 nm (0.014 μm, 1.4e-5 mm) + |
series | i5-8000 + |
smp max ways | 1 + |
supported memory type | DDR3L-1600 +, DDR4-2400 + and HBM2 + |
tdp | 65 W (65,000 mW, 0.0872 hp, 0.065 kW) + |
technology | CMOS + |
thread count | 8 + |
turbo frequency (1 core) | 3,800 MHz (3.8 GHz, 3,800,000 kHz) + |
turbo frequency (2 cores) | 3,600 MHz (3.6 GHz, 3,600,000 kHz) + |
turbo frequency (4 cores) | 3,400 MHz (3.4 GHz, 3,400,000 kHz) + |
word size | 64 bit (8 octets, 16 nibbles) + |
x86/has memory protection extensions | true + |
x86/has software guard extensions | true + |