Difference between revisions of "RCS Platform Comparison"

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m (remove notes about PCIe extension. reason: OCuLink port on Talos 2 has wrong wiring (custom adapter needed), and PCIe risers don't increase PCIe slot count.)
 
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Some details have been omitted, this page is intended to give a high-level overview without too much clutter.
 
Some details have been omitted, this page is intended to give a high-level overview without too much clutter.
 +
 +
Purchasing overview:
 +
* consider the single CPU board, '''[[Talos II]] Lite''' as your '''default''' option, it offers best performance for a single CPU with all four memory channels loaded
 +
** if you really need '''more''' than 22 CPU cores or more than 2 PCIe slots, consider the full [[Talos II]] but be conscious of extra PSU requirements
 +
** if you really need something '''compact''' and potentially portable, consider the Blackbird due to its MicroATX form factor but be aware that you are constrained to only 8 CPU cores (4 threads/core), only 2 memory channels and you need to be careful to choose a case the meets noise and cooling expectations for this board
  
 
{| class="wikitable"
 
{| class="wikitable"
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| Production || Y || Y || Y || postponed
 
| Production || Y || Y || Y || postponed
 
|-
 
|-
| Reasons to buy || Most CPU cores, max RAM speed, need >2 PCIe slots || Cheaper but still 22 cores || Cheapest, integrated peripherals, smaller size || -  
+
| Reasons to buy || most CPU cores,<br/>max RAM speed,<br/>need >2 PCIe slots || Cheaper but still 22 cores || Cheapest,<br/>integrated peripherals,<br/>smaller size || -  
 
|-
 
|-
| Price (USD), ''please see online shop for latest prices'' || 3,200 || 1,500 || 1,300 || -
+
| Price (USD)<ref group="note">please see online shop for latest prices, and be aware that bundles may discount prices if also purchasing CPUs and HSFs. Last updated 2020-07-31.</ref> || 3194.66 || 1502.57 || '''1310.99''' || -
 
|-
 
|-
| [[https://ryf.fsf.org/vendors/raptor FSF RYF]] || Y || Y || ? || ?
+
| RYF Certified<ref group="note">Certified by the Free Software Foundation's [https://ryf.fsf.org/vendors/raptor Respects Your Freedom] program</ref> || Y || Y || ? || ?
 
|-
 
|-
| Size || EATX || EATX || Micro ATX || ATX
+
| Size || EATX || EATX || '''Micro ATX''' || ATX
 
|-
 
|-
 
| CPU count || '''2''' || 1 || 1 || 1
 
| CPU count || '''2''' || 1 || 1 || 1
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| CPU max cores || '''22''' || '''22''' || 8 || ?
 
| CPU max cores || '''22''' || '''22''' || 8 || ?
 
|-
 
|-
| Memory channels || '''4''' || '''4''' || 2 || '''8'''
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| Memory channels || '''8'''<br/>(4 per CPU) || '''4''' || 2 || '''8'''
 
|-
 
|-
| Max memory speed (combined channels, MHz) || '''17,064''' (8,532 ''per CPU'') || 8,532 || 4,800 || ?
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| Memory channels×speed<ref group="note">channels multiplied by maximum speed in MHz</ref> || '''21 336'''<br/>(10 668 ''per CPU'') || 10 668 || 5334 || ?
 
|-
 
|-
| PCIe 4.0 16x slots || '''3''' || 1 || 1 || 4?
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| PCIe 4.0 16x slots<ref group="note">All x16 slots on Talos II (and Lite) and Blackbird are CAPI 2 capable</ref> || '''3'''<ref group="note" name="t2-1cpu-limit">on Talos II, only 2 PCIe slots are available with a single CPU; two CPUs must be installed for all slots to be available</ref> || 1 || 1 || 4?
 
|-
 
|-
| PCIe 4.0 8x slots || '''2''' || 1 || 1 || ?
+
| PCIe 4.0 8x slots || '''2'''<ref group="note" name="t2-1cpu-limit"/> || 1 || 1 || ?
 
|-
 
|-
| μPCIe slots || '''1''' || '''1''' || 0 || ?
+
| μPCIe ports || '''1''' || 0 || 0 || ?
 
|-
 
|-
| Video || VGA || VGA || HDMI || ?
+
| Video || VGA || VGA || '''HDMI''' || ?
 
|-
 
|-
 
| USB 3.0 ports || 4 || 4 || 4 || ?
 
| USB 3.0 ports || 4 || 4 || 4 || ?
 
|-
 
|-
| Storage || Optional 4x SAS/SATA || Optional 4x SAS/SATA || 4x SATA || ?
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| Storage || ''Optional 4x SAS/SATA'' || ''Optional 4x SAS/SATA'' || 4x SATA || ?
 
|}
 
|}
 +
<references group="note"/>

Latest revision as of 13:19, 31 July 2020

Here is a quick comparison to help people get started with the platform.

Some details have been omitted, this page is intended to give a high-level overview without too much clutter.

Purchasing overview:

  • consider the single CPU board, Talos II Lite as your default option, it offers best performance for a single CPU with all four memory channels loaded
    • if you really need more than 22 CPU cores or more than 2 PCIe slots, consider the full Talos II but be conscious of extra PSU requirements
    • if you really need something compact and potentially portable, consider the Blackbird due to its MicroATX form factor but be aware that you are constrained to only 8 CPU cores (4 threads/core), only 2 memory channels and you need to be careful to choose a case the meets noise and cooling expectations for this board
Feature Talos II Talos II Lite Blackbird Condor
Production Y Y Y postponed
Reasons to buy most CPU cores,
max RAM speed,
need >2 PCIe slots
Cheaper but still 22 cores Cheapest,
integrated peripherals,
smaller size
-
Price (USD)[note 1] 3194.66 1502.57 1310.99 -
RYF Certified[note 2] Y Y ? ?
Size EATX EATX Micro ATX ATX
CPU count 2 1 1 1
CPU max cores 22 22 8 ?
Memory channels 8
(4 per CPU)
4 2 8
Memory channels×speed[note 3] 21 336
(10 668 per CPU)
10 668 5334 ?
PCIe 4.0 16x slots[note 4] 3[note 5] 1 1 4?
PCIe 4.0 8x slots 2[note 5] 1 1 ?
μPCIe ports 1 0 0 ?
Video VGA VGA HDMI ?
USB 3.0 ports 4 4 4 ?
Storage Optional 4x SAS/SATA Optional 4x SAS/SATA 4x SATA ?
  1. please see online shop for latest prices, and be aware that bundles may discount prices if also purchasing CPUs and HSFs. Last updated 2020-07-31.
  2. Certified by the Free Software Foundation's Respects Your Freedom program
  3. channels multiplied by maximum speed in MHz
  4. All x16 slots on Talos II (and Lite) and Blackbird are CAPI 2 capable
  5. 5.0 5.1 on Talos II, only 2 PCIe slots are available with a single CPU; two CPUs must be installed for all slots to be available