避坑Thinkpad X1 Carbon 2024

Chris Su included in categories Linux Thinkpad

2024-05-01 2024-05-01 1044 words 5 minutes

Contents

这篇来吐槽一下买的Thinkpad，恩吐槽。

这是我所有电脑中使用最差的一个电脑。

开箱这些视频我觉得是没啥必要去拍的这种视频太多了如果感兴趣你可以自行搜索一下。

参数信息

lspci

00:00.0 Host bridge [0600]: Intel Corporation Device [8086:7d01] (rev 04)
	Subsystem: Lenovo Device [17aa:231e]
	Kernel driver in use: igen6_edac
	Kernel modules: igen6_edac
00:02.0 VGA compatible controller [0300]: Intel Corporation Meteor Lake-P [Intel Arc Graphics] [8086:7d55] (rev 08)
	Subsystem: Lenovo Meteor Lake-P [Intel Arc Graphics] [17aa:231e]
	Kernel driver in use: i915
	Kernel modules: i915, xe
00:04.0 Signal processing controller [1180]: Intel Corporation Device [8086:7d03] (rev 04)
	Subsystem: Lenovo Device [17aa:231e]
	Kernel driver in use: proc_thermal_pci
	Kernel modules: processor_thermal_device_pci
00:06.0 PCI bridge [0604]: Intel Corporation Device [8086:7e4d] (rev 20)
	Subsystem: Lenovo Device [17aa:231e]
	Kernel driver in use: pcieport
00:06.1 PCI bridge [0604]: Intel Corporation Device [8086:7eca] (rev 10)
	Subsystem: Lenovo Device [17aa:231e]
	Kernel driver in use: pcieport
00:07.0 PCI bridge [0604]: Intel Corporation Meteor Lake-P Thunderbolt 4 PCI Express Root Port #0 [8086:7ec4] (rev 02)
	Subsystem: Lenovo Meteor Lake-P Thunderbolt 4 PCI Express Root Port [17aa:231e]
	Kernel driver in use: pcieport
00:07.2 PCI bridge [0604]: Intel Corporation Meteor Lake-P Thunderbolt 4 PCI Express Root Port #2 [8086:7ec6] (rev 02)
	Subsystem: Lenovo Meteor Lake-P Thunderbolt 4 PCI Express Root Port [17aa:231e]
	Kernel driver in use: pcieport
00:08.0 System peripheral [0880]: Intel Corporation Device [8086:7e4c] (rev 20)
	Subsystem: Lenovo Device [17aa:231e]
00:0a.0 Signal processing controller [1180]: Intel Corporation Device [8086:7d0d] (rev 01)
	Subsystem: Lenovo Device [17aa:231e]
	Kernel driver in use: intel_vsec
	Kernel modules: intel_vsec
00:0b.0 Processing accelerators [1200]: Intel Corporation Meteor Lake NPU [8086:7d1d] (rev 04)
	Subsystem: Lenovo Device [17aa:231e]
	Kernel driver in use: intel_vpu
	Kernel modules: intel_vpu
00:0d.0 USB controller [0c03]: Intel Corporation Meteor Lake-P Thunderbolt 4 USB Controller [8086:7ec0] (rev 02)
	Subsystem: Lenovo Meteor Lake-P Thunderbolt 4 USB Controller [17aa:231e]
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci
00:0d.2 USB controller [0c03]: Intel Corporation Meteor Lake-P Thunderbolt 4 NHI #0 [8086:7ec2] (rev 02)
	Subsystem: Lenovo Meteor Lake-P Thunderbolt 4 NHI [17aa:231e]
	Kernel driver in use: thunderbolt
	Kernel modules: thunderbolt
00:0d.3 USB controller [0c03]: Intel Corporation Meteor Lake-P Thunderbolt 4 NHI #1 [8086:7ec3] (rev 02)
	Subsystem: Lenovo Meteor Lake-P Thunderbolt 4 NHI [17aa:231e]
	Kernel driver in use: thunderbolt
	Kernel modules: thunderbolt
00:14.0 USB controller [0c03]: Intel Corporation Meteor Lake-P USB 3.2 Gen 2x1 xHCI Host Controller [8086:7e7d] (rev 20)
	Subsystem: Lenovo Meteor Lake-P USB 3.2 Gen 2x1 xHCI Host Controller [17aa:231e]
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci
00:14.2 RAM memory [0500]: Intel Corporation Device [8086:7e7f] (rev 20)
	Subsystem: Lenovo Device [17aa:231e]
00:14.3 Network controller [0280]: Intel Corporation Meteor Lake PCH CNVi WiFi [8086:7e40] (rev 20)
	Subsystem: Intel Corporation Device [8086:0090]
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi
00:15.0 Serial bus controller [0c80]: Intel Corporation Meteor Lake-P Serial IO I2C Controller #0 [8086:7e78] (rev 20)
	Subsystem: Lenovo Meteor Lake-P Serial IO I2C Controller [17aa:231e]
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
00:16.0 Communication controller [0780]: Intel Corporation Device [8086:7e70] (rev 20)
	Subsystem: Lenovo Device [17aa:231e]
	Kernel driver in use: mei_me
	Kernel modules: mei_me
00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:7e38] (rev 20)
	Subsystem: Lenovo Device [17aa:231e]
	Kernel driver in use: pcieport
00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:7e02] (rev 20)
	Subsystem: Lenovo Device [17aa:231e]
00:1f.3 Audio device [0403]: Intel Corporation Meteor Lake-P HD Audio Controller [8086:7e28] (rev 20)
	Subsystem: Lenovo Meteor Lake-P HD Audio Controller [17aa:231e]
	Kernel driver in use: sof-audio-pci-intel-mtl
	Kernel modules: snd_hda_intel, snd_sof_pci_intel_mtl
00:1f.4 SMBus [0c05]: Intel Corporation Meteor Lake-P SMBus Controller [8086:7e22] (rev 20)
	Subsystem: Lenovo Meteor Lake-P SMBus Controller [17aa:231e]
	Kernel driver in use: i801_smbus
	Kernel modules: i2c_i801
00:1f.5 Serial bus controller [0c80]: Intel Corporation Meteor Lake-P SPI Controller [8086:7e23] (rev 20)
	Subsystem: Lenovo Meteor Lake-P SPI Controller [17aa:231e]
	Kernel driver in use: intel-spi
	Kernel modules: spi_intel_pci
04:00.0 Non-Volatile memory controller [0108]: SK hynix BC901 NVMe Solid State Drive (DRAM-less) [1c5c:1d59] (rev 03)
	Subsystem: SK hynix BC901 NVMe Solid State Drive (DRAM-less) [1c5c:1d59]
	Kernel driver in use: nvme
	Kernel modules: nvme

lscpu

Architecture:             x86_64
  CPU op-mode(s):         32-bit, 64-bit
  Address sizes:          46 bits physical, 48 bits virtual
  Byte Order:             Little Endian
CPU(s):                   22
  On-line CPU(s) list:    0-21
Vendor ID:                GenuineIntel
  BIOS Vendor ID:         Intel(R) Corporation
  Model name:             Intel(R) Core(TM) Ultra 7 155H
    BIOS Model name:      Intel(R) Core(TM) Ultra 7 155H None CPU @ 1.4GHz
    BIOS CPU family:      1
    CPU family:           6
    Model:                170
    Thread(s) per core:   2
    Core(s) per socket:   16
    Socket(s):            1
    Stepping:             4
    CPU(s) scaling MHz:   16%
    CPU max MHz:          4800.0000
    CPU min MHz:          400.0000
    BogoMIPS:             5990.40
    Flags:                fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge m
                          ca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 s
                          s ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc 
                          art arch_perfmon pebs bts rep_good nopl xtopology nons
                          top_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq 
                          dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma c
                          x16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt t
                          sc_deadline_timer aes xsave avx f16c rdrand lahf_lm ab
                          m 3dnowprefetch cpuid_fault epb intel_ppin ssbd ibrs i
                          bpb stibp ibrs_enhanced tpr_shadow flexpriority ept vp
                          id ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms
                           invpcid rdseed adx smap clflushopt clwb intel_pt sha_
                          ni xsaveopt xsavec xgetbv1 xsaves split_lock_detect us
                          er_shstk avx_vnni dtherm ida arat pln pts hwp hwp_noti
                          fy hwp_act_window hwp_epp hwp_pkg_req hfi vnmi umip pk
                          u ospke waitpkg gfni vaes vpclmulqdq rdpid bus_lock_de
                          tect movdiri movdir64b fsrm md_clear serialize arch_lb
                          r ibt flush_l1d arch_capabilities
Virtualization features:  
  Virtualization:         VT-x
Caches (sum of all):      
  L1d:                    544 KiB (14 instances)
  L1i:                    896 KiB (14 instances)
  L2:                     18 MiB (9 instances)
  L3:                     24 MiB (1 instance)
NUMA:                     
  NUMA node(s):           1
  NUMA node0 CPU(s):      0-21
Vulnerabilities:          
  Gather data sampling:   Not affected
  Itlb multihit:          Not affected
  L1tf:                   Not affected
  Mds:                    Not affected
  Meltdown:               Not affected
  Mmio stale data:        Not affected
  Reg file data sampling: Not affected
  Retbleed:               Not affected
  Spec rstack overflow:   Not affected
  Spec store bypass:      Mitigation; Speculative Store Bypass disabled via prct
                          l
  Spectre v1:             Mitigation; usercopy/swapgs barriers and __user pointe
                          r sanitization
  Spectre v2:             Mitigation; Enhanced / Automatic IBRS; IBPB conditiona
                          l; RSB filling; PBRSB-eIBRS Not affected; BHI BHI_DIS_
                          S
  Srbds:                  Not affected
  Tsx async abort:        Not affected

disk

SKHynix_HFS001TEJ9X164N
Namespace 1 Size/Capacity:          1,024,209,543,168 [1.02 TB]

问题

这些问题是

续航
散热
性能释放

续航

作为一个在2024年14寸的轻薄本，续航只有可怜的2小时（均衡模式）是不是有点过于可怜了。

电池容量是有57Wh，但是这个续航成绩也太离谱了吧。

更加离谱的是这个充电时间，100W的小口红电源充满居然要2个半小时和原装的充电器没有任何区别了（x 真的是2024年的笔记本吗，完全做不到和我之前的Mac一样充电半小时就可以用一上午的体验了。

散热

这个散热是我玩过所有电脑中最差的甚至不如Macbook 12寸的fanless方案。

起初以为90度降频是因为是夏天的缘故，不曾想到了冬天了居然还是90度 0.4G的主频（室温1度，风扇满速）。

尝试过重新涂硅脂但是没啥用，其散热规格真的是小的可怜。基本上是关机等待凉了之后再去开机打开个btop就可以看到温度已经是50-70的样子了，只需要等一会自己睿频一下就马上触发过热降频了。

性能释放

散热部分的地方也说了经常过热降频啦所以这个地方的性能施放也不会很好甚至是不如我之前用的ThinkPad X230。具体成绩看我贴的链接吧。

期间也换了一次主板，换了之后是跑分比之前高了点但是对比其他的同型号cpu的本子性能还是离谱的低。换了主板之后一样日常使用依旧是无敌的0.4G主频卡的ppt一样的体验。

以下所有测试均为插电状态性能模式

就很难评，更加难评的是日常使用中ppt一样的体验，即使开了硬件加速看个视频都能卡有的时候甚至还会爆音。

好的地方

不能光看不足的地方，好的地方有啥呢？

wwan 体验很不错没有降速的情况（但是在Windows平台开热点会有频繁断流的情况， Linux下面没有遇到）
屏幕素质可以显示效果不错
键盘还可以

就这么几条感觉不错的地方，但是上面提到的问题极大影响了使用体验。

End

如果你想要入手Thinkpad X1 Carbon的话我的建议是还是继续观望吧，除非你真的很需要它。即使是ThinkPad 信仰用户我的建议依旧是需要观望，后续看了最新推出的Thinkpad X1 Carbon还是现在一个样续航很糟糕、散热模具依旧是现在的这一套性能释放也是依托。之后的本子还是无脑买Mac，内存能当显存用可以玩玩workflow了。