有三台服务器,用同一个命令 tar -cS xxx/ | zip xxx.zip - 压缩同样的数据(一个文件夹)进行了一个不太严谨的对比,五分钟生成的临时文件大小如下:
A:9.5G
B:5.6G
C:4.0G

A服务器配置:4C8G(AMD 5950x)(hearbeat-it,月付4欧)
B服务器配置:4C6G(AMD EPYC)(leaseweb,月付3.5刀)
C服务器配置:6C12G(Intel)(ovh,月付6.99欧)
三者硬盘均为100G,在测试的时候内存和硬盘占用都在50%左右。

A服务器快是意料之中的,B为啥也比C快了不少,俩服务器GB5单核也差不了多少,难道AMD就是比Intel强?

三台服务器YABS如下:
A

Basic System Information:---------------------------------Uptime     : 28 days, 2 hours, 20 minutesProcessor  : AMD Ryzen 9 5950X 16-Core ProcessorCPU cores  : 4 @ 3393.574 MHzAES-NI     : ✔ EnabledVM-x/AMD-V : ✔ EnabledRAM        : 7.7 GiBSwap       : 4.0 GiBDisk       : 98.3 GiBDistro     : Debian GNU/Linux 12 (bookworm)Kernel     : 6.1.0-37-amd64VM Type    : KVMIPv4/IPv6  : ✔ Online / ✔ Onlinefio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/sda2):---------------------------------Block Size | 4k            (IOPS) | 64k           (IOPS)  ------   | ---            ----  | ----           ----Read       | 243.73 MB/s  (60.9k) | 2.20 GB/s    (34.4k)Write      | 244.37 MB/s  (61.0k) | 2.21 GB/s    (34.5k)Total      | 488.10 MB/s (122.0k) | 4.41 GB/s    (68.9k)           |                      |Block Size | 512k          (IOPS) | 1m            (IOPS)  ------   | ---            ----  | ----           ----Read       | 3.18 GB/s     (6.2k) | 887.82 MB/s    (867)Write      | 3.35 GB/s     (6.5k) | 946.95 MB/s    (924)Total      | 6.54 GB/s    (12.7k) | 1.83 GB/s     (1.7k)Geekbench 5 Benchmark Test:---------------------------------Test            | Value                |Single Core     | 1514Multi Core      | 4450Full Test       | https://browser.geekbench.com/v5/cpu/23755007

B

Basic System Information:---------------------------------Uptime     : 44 days, 2 hours, 54 minutesProcessor  : AMD EPYC ProcessorCPU cores  : 4 @ 2645.030 MHzAES-NI     : ✔ EnabledVM-x/AMD-V : ❌ DisabledRAM        : 5.8 GiBSwap       : 2.0 GiBDisk       : 98.3 GiBDistro     : Debian GNU/Linux 12 (bookworm)Kernel     : 6.1.0-37-amd64VM Type    : KVMIPv4/IPv6  : ✔ Online / ✔ Onlinefio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/sda1):---------------------------------Block Size | 4k            (IOPS) | 64k           (IOPS)  ------   | ---            ----  | ----           ----Read       | 99.71 MB/s   (24.9k) | 521.60 MB/s   (8.1k)Write      | 99.97 MB/s   (24.9k) | 524.35 MB/s   (8.1k)Total      | 199.68 MB/s  (49.9k) | 1.04 GB/s    (16.3k)           |                      |Block Size | 512k          (IOPS) | 1m            (IOPS)  ------   | ---            ----  | ----           ----Read       | 497.77 MB/s    (972) | 491.65 MB/s    (480)Write      | 524.22 MB/s   (1.0k) | 524.40 MB/s    (512)Total      | 1.02 GB/s     (1.9k) | 1.01 GB/s      (992)Geekbench 5 Benchmark Test:---------------------------------Test            | Value                |Single Core     | 750Multi Core      | 2671

C

Basic System Information:---------------------------------Uptime     : 0 days, 22 hours, 53 minutesProcessor  : Intel Core Processor (Haswell, no TSX)CPU cores  : 6 @ 2399.996 MHzAES-NI     : ✔ EnabledVM-x/AMD-V : ✔ EnabledRAM        : 11.4 GiBSwap       : 4.0 GiBDisk       : 98.3 GiBDistro     : Debian GNU/Linux 12 (bookworm)Kernel     : 6.1.0-32-cloud-amd64VM Type    : KVMIPv4/IPv6  : ✔ Online / ✔ Onlinefio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/sda1):---------------------------------Block Size | 4k            (IOPS) | 64k           (IOPS)  ------   | ---            ----  | ----           ----Read       | 120.04 MB/s  (30.0k) | 1.61 GB/s    (25.2k)Write      | 120.35 MB/s  (30.0k) | 1.62 GB/s    (25.3k)Total      | 240.40 MB/s  (60.0k) | 3.23 GB/s    (50.6k)           |                      |Block Size | 512k          (IOPS) | 1m            (IOPS)  ------   | ---            ----  | ----           ----Read       | 2.59 GB/s     (5.0k) | 2.73 GB/s     (2.6k)Write      | 2.73 GB/s     (5.3k) | 2.92 GB/s     (2.8k)Total      | 5.32 GB/s    (10.4k) | 5.66 GB/s     (5.5k)Geekbench 5 Benchmark Test:---------------------------------Test            | Value                |Single Core     | 674Multi Core      | 3294