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From: Achim Gratz <Stromeko@nexgo.de>
To: cygwin-apps@cygwin.com
Subject: Build machines
Date: Thu, 13 Apr 2023 21:42:52 +0200	[thread overview]
Message-ID: <87r0snd0w3.fsf@Rainer.invalid> (raw)


Since I've impulse-bought a new mini-PC which came with Windows 11 Pro
pre-installed, I did some benchmarking against the other two machines I
regularly run Cygwin builds on:

| Processor      | HW         | TDP |  Base | Turbo | aTurbo | L1i/L1d+L2 |    L3 |     Mem |  comp |  inst |  pack |  test |   tot |
|                |            | [W] | [MHz] | [MHz] |  [MHz] | [kiB]      | [MiB] | [GiB/s] | [min] | [min] | [min] | [min] | [min] |
|----------------+------------+-----+-------+-------+--------+------------+-------+---------+-------+-------+-------+-------+-------|
| Xeon E3-1276v3 | 1S/4C/8T   |  84 |  3600 |  4000 |   3800 | 32/32+256  |     8 |    25.6 |   101 |    15 |     9 |   445 |   570 |
| EPYC 7252      | 2S/16C/32T | 240 |  3100 |  3200 |   3200 | 32/32+512  |   128 |   170.6 |   123 |     9 |    10 |   200 |   342 |
| Ryzen 7735HS   | 1S/8C/16T  |  54 |  3200 |  4750 |   3850 | 32/32+512  |    16 |    75.0 |    68 |    32 |     7 |   200 |   307 |

The kicker is that it is running at around 9W idle and 70W under full
load (measured on primary side), so it's also a lot more energy
efficient.  It was even cheaper per-core than the used machines I was
buying before.  Extensibility is of course limited, but works for what
I'm going to use.

The original plan was to make this my new Linux desktop and replace the
9 year old Haswell I'm using right now and wait until the 16-core
Phoenix processors are finally available, but I'll probably have to
re-think that.


Regards,
Achim.
-- 
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+

SD adaptation for Waldorf microQ V2.22R2:
http://Synth.Stromeko.net/Downloads.html#WaldorfSDada

             reply	other threads:[~2023-04-13 19:43 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-04-13 19:42 Achim Gratz [this message]
2023-04-17 19:05 ` Achim Gratz
2023-06-24 11:40   ` ASSI
2024-05-11 14:15     ` ASSI

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