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Intel Core i7-8565U

英特尔酷睿i7-8565U是一款基于笔记本电脑和超极本的高能效四核SoC,基于2018年8月(IFA)宣布的Whiskey Lake系列。与类似的命名为Kaby Lake-R处理器(例如Core i7-8550U)相比,Whiskey Lake CPU现在采用进一步改进的14nm工艺(14nm ++)生产,并具有更高的时钟速度。架构和功能相同。 i7-8565U提供例如单核的最高Turbo时钟速度为4.6 GHz(i7-8550U为4 GHz),所有核的最高Turbo时钟速度为4.1 GHz(3.7 GHz)(2核为4.1 GHz)。集成的GPU仍称为Intel UHD Graphics 620,双通道内存控制器仍支持与Kaby-Lake-R相同的RAM速度(DDR4-2400 / LPDDR3-2133)。与速度较慢的Core i5-8265U和i3-8145U相比,i7支持Thermal Velocity Boost。

Whiskey Lake SoC与14nm生产的新型PCH一起使用,该PCH支持USB 3.1 Gen 2(10 Gbps)和CNVi WiFi / BT部件。

架构:

与Skylake和Kaby Lake相比,英特尔基本上使用相同的微体系结构,因此每MHz性能没有差异。这意味着Whiskey Lake是采用改进的14nm ++工艺制造的Kaby Lake芯片。

性能:

i7-8565U的性能取决于笔记本电脑的散热方案以及为短期和长期性能而定义的TDP限制。我们已经看到Kaby Lake-R(例如i7-8550U基准)存在很大差异,尤其是在长期(持续)性能方面。因此,有趣的是如何利用额外的Turbo时钟速度。英特尔似乎正在推动i7速度比以前的i7-8550U快3-11%,Cinebench R15 Multi的增长率达到5%。

显卡:

第八代Kaby Lake芯片未改动集成的Intel UHD Graphics 620(英特尔9.5代)。借助快速的双通道内存,它可以达到专用GeForce 920M的性能。

与Skylake相反,Kaby Lake和Whiskey Lake现在还支持具有10位色深的H.265 / HEVC Main 10,以及Google的VP9编解码器。一月份宣布的双核Kaby Lake处理器也应该支持HDCP 2.2。

功耗:

该芯片采用FinFET晶体管(14nm ++)以进一步改进的14nm工艺制造,与第八代Coffee Lake处理器相同。 英特尔仍将TDP指定为15瓦,这是ULV芯片的典型值。 根据使用情况,TDP可以在7.5(cTDP降低)和25瓦之间变化。

SeriesIntel Core i7
CodenameWhiskey Lake-U
Series: Core i7 Whiskey Lake-U
Intel Core i7-8665U1900 - 4800 MHz4 / 88 MB
» Intel Core i7-8565U1800 - 4600 MHz4 / 88 MB
Clock Rate1800 - 4600 MHz
Level 1 Cache256 KB
Level 2 Cache1 MB
Level 3 Cache8 MB
Number of Cores / Threads4 / 8
Power Consumption (TDP = Thermal Design Power)15 Watt
Manufacturing Technology14 nm
SocketBGA1528
FeaturesDual-Channel DDR4 Memory Controller, HyperThreading, AVX, AVX2, Quick Sync, Virtualization, AES-NI
GPUIntel UHD Graphics 620 (300 - 1150 MHz)
64 Bit64 Bit support
Announcement Date08/21/2018

Benchmarks

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
45.3 pt (50%)
AMD E1-2100 -91%
...
Intel Core i5-8265U -6%
Intel Core i5-1035G4 -5%
AMD Ryzen 3 4300U -3%
Intel Core i5-8365U -2%
AMD Ryzen 5 1500X -2%
Intel Core i5-8257U -1%
Intel Core i5-1035G1 -1%
Intel Core i7-8565U
Intel Core i7-7700HQ 1%
Intel Core i5-1035G7 3%
Intel Core i3-9100F 4%
Intel Core i7-8665U 4%
Intel Core i7-1065G7 5%
Intel Core i5-1038NG7 8%
AMD Ryzen 5 1600 9%
...
Intel Core i9-10980XE 101%
0%
100%
Cinebench R20 - CPU (Single Core)
min: 342     avg: 407     median: 405 (76%)     max: 472 Points
Cinebench R20 - CPU (Multi Core)
min: 954     avg: 1250     median: 1176 (12%)     max: 1645 Points
Cinebench R15 - CPU Multi 64Bit
min: 452     avg: 610     median: 603 (14%)     max: 815 Points
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600610620630640650660670680690700710720730740750760770780790800810820Tooltip
Cinebench R15 - CPU Single 64Bit
min: 138.25     avg: 172     median: 173 (77%)     max: 193 Points
Cinebench R11.5 - CPU Multi 64Bit
min: 4.09     avg: 6.3     median: 6.8 (16%)     max: 7.4 Points
Cinebench R11.5 - CPU Single 64Bit
min: 0.65     avg: 1.8     median: 1.9 (75%)     max: 2.16 Points
Cinebench R10 - Rendering Single 32Bit
min: 2682     avg: 6571     median: 6644 (68%)     max: 8906 Points
Cinebench R10 - Rendering Multiple CPUs 32Bit
min: 13806     avg: 17608     median: 16760 (28%)     max: 23118 Points
Cinebench R10 - Rendering Multiple CPUs 64Bit
min: 14542     avg: 21376     median: 21661 (25%)     max: 26851 Points
Cinebench R10 - Rendering Single CPUs 64Bit
min: 5474     avg: 8104     median: 8809.5 (82%)     max: 9435 Points
wPrime 2.10 - 1024m *
min: 263.328     avg: 353     median: 360.2 (4%)     max: 420.024 seconds
wPrime 2.10 - 32m *
min: 6.812     avg: 9.5     median: 9.5 (2%)     max: 12.415 seconds
WinRAR - Result
min: 3537     avg: 4129     median: 4291.5 (44%)     max: 4626 KB/s
7-Zip 18.03 - 7z b 4
min: 10531     avg: 18049     median: 18860 (19%)     max: 24847 MIPS
7-Zip 18.03 - 7z b 4 -mmt1
min: 2029     avg: 4594     median: 4741.5 (31%)     max: 5923 MIPS
X264 HD Benchmark 4.0 - Pass 2
min: 29.35     avg: 33.8     median: 33.7 (20%)     max: 38.8 fps
X264 HD Benchmark 4.0 - Pass 1
min: 127.5     avg: 144     median: 140.9 (49%)     max: 160.2 fps
HWBOT x265 Benchmark v2.2 - 4k Preset
min: 3.24     avg: 4.7     median: 4.6 (17%)     max: 5.5 fps
01020Tooltip
TrueCrypt - Serpent Mean 100MB
min: 0.347     avg: 0.4     median: 0.4 (0%)     max: 0.516 GB/s
TrueCrypt - Twofish Mean 100MB
min: 0.567     avg: 0.7     median: 0.7 (1%)     max: 0.869 GB/s
TrueCrypt - AES Mean 100MB
min: 3.2     avg: 4.2     median: 4 (0%)     max: 5.1 GB/s
Blender 2.79 - BMW27 CPU *
min: 687     avg: 823     median: 820.9 (6%)     max: 1175.1 Seconds
R Benchmark 2.5 - Overall mean *
0.7 sec (15%)
3DMark 06 - CPU - CPU Score
min: 2813     avg: 5806     median: 6158 (41%)     max: 7928 Points
Super Pi mod 1.5 XS 1M - 1M *
min: 8.286     avg: 8.5     median: 8.4 (2%)     max: 8.889 Seconds
Super Pi mod 1.5 XS 2M - 2M *
min: 18.9     avg: 19.3     median: 19 (1%)     max: 20.611 Seconds
Super Pi Mod 1.5 XS 32M - 32M *
min: 491.131     avg: 520     median: 507.7 (2%)     max: 582.988 Seconds
3DMark Vantage - P CPU no PhysX 1280x1024
min: 16249     avg: 20521     median: 20544 (29%)     max: 25525 Points
3DMark 11 - Performance Physics 1280x720
min: 3083     avg: 6965     median: 6734 (30%)     max: 9422 points
3DMark - Ice Storm Standard Physics 1280x720
min: 18314     avg: 43687     median: 46109 (30%)     max: 58024 Points
3DMark - Ice Storm Extreme Physics 1920x1080
min: 19795     avg: 41691     median: 40823 (49%)     max: 57796 Points
3DMark - Ice Storm Unlimited Physics 1280x720 offscreen
min: 22018     avg: 45134     median: 49602 (57%)     max: 60319 Points
3DMark - Cloud Gate Standard Physics 1280x720
min: 2413     avg: 5789     median: 5759.5 (15%)     max: 8032 Points
3DMark - Fire Strike Physics 1920x1080
min: 3409     avg: 8362     median: 8354 (26%)     max: 11865 Points
3DMark - Time Spy CPU 2560x1440
min: 1354     avg: 2951     median: 2839 (20%)     max: 3880 Points
Geekbench 2 - 32 Bit - Stream
min: 10320     avg: 10618     median: 10617.5 (86%)     max: 10915 Points
Geekbench 2 - 32 Bit - Memory
min: 7885     avg: 8316     median: 8315.5 (75%)     max: 8746 Points
Geekbench 2 - 32 Bit - Floating Point
min: 11135     avg: 11197     median: 11196.5 (22%)     max: 11258 Points
Geekbench 2 - 32 Bit - Integer
min: 10347     avg: 11305     median: 11305 (23%)     max: 12263 Points
Geekbench 2 - 32 Bit - Total Score
min: 10402     avg: 10600     median: 10600 (28%)     max: 10798 Points
Geekbench 3 - 32 Bit Multi-Core Score
min: 10521     avg: 12071     median: 12302.5 (22%)     max: 13703 Points
Geekbench 3 - 32 Bit Single-Core Score
min: 3340     avg: 3882     median: 3851 (79%)     max: 4820 Points
Geekbench 3 - 64 Bit Multi-Core Score
min: 11720     avg: 12845     median: 12844.5 (20%)     max: 13969 Points
Geekbench 3 - 64 Bit Single-Core Score
min: 4276     avg: 4294     median: 4294 (87%)     max: 4312 Points
Geekbench 4.0 - 64 Bit Single-Core Score
min: 4701     avg: 4750     median: 4759 (75%)     max: 4791 Points
Geekbench 4.0 - 64 Bit Multi-Core Score
min: 11576     avg: 13367     median: 13617.5 (33%)     max: 14655 Points
Geekbench 4.4 - 64 Bit Single-Core Score
min: 2357     avg: 5053     median: 5171 (81%)     max: 5547 Points