mersenneforum.org  

Go Back   mersenneforum.org > Great Internet Mersenne Prime Search > Hardware

Reply
 
Thread Tools
Old 2021-04-30, 20:49   #56
Xyzzy
 
Xyzzy's Avatar
 
"Mike"
Aug 2002

2×3×1,361 Posts
Default

https://www.nvidia.com/en-us/design-...adro/rtx-8000/

https://www.servethehome.com/nvidia-...00-gpu-review/

$4150.00 including shipping and taxes.

Attached Thumbnails
Click image for larger version

Name:	a.jpg
Views:	33
Size:	587.5 KB
ID:	24801  
Xyzzy is offline   Reply With Quote
Old 2021-04-30, 21:17   #57
chalsall
If I May
 
chalsall's Avatar
 
"Chris Halsall"
Sep 2002
Barbados

23·32·7·19 Posts
Default

Quote:
Originally Posted by Xyzzy View Post
$4150.00 including shipping and taxes.
Gulp! You own one of these???
chalsall is offline   Reply With Quote
Old 2021-04-30, 21:29   #58
Uncwilly
6809 > 6502
 
Uncwilly's Avatar
 
"""""""""""""""""""
Aug 2003
101×103 Posts

61·157 Posts
Default

Quote:
Originally Posted by Xyzzy View Post
How fast could you do a 332M PRP run on that?
Uncwilly is online now   Reply With Quote
Old 2021-05-01, 01:59   #59
Xyzzy
 
Xyzzy's Avatar
 
"Mike"
Aug 2002

2×3×1,361 Posts
Default

Quote:
Originally Posted by chalsall View Post
Gulp! You own one of these???
We got very lucky and found a NIB one for sale "cheap". It still had the manufacturer seals on the box!


Quote:
Originally Posted by Uncwilly View Post
How fast could you do a 332M PRP run on that?
Not very fast. A Radeon VII is probably 3-4× faster.
Code:
2021-04-30 23:59:15 Quadro RTX 8000-0 332000017 FFT: 18M 1K:9:1K (17.59 bpw) 
... 
2021-04-30 23:59:34 Quadro RTX 8000-0 332000017 OK      800   0.00%; 8538 us/it; ETA 32d 19:26; 1cb9e3ffc99336cb (check 3.76s) 
2021-05-01 00:00:58 Quadro RTX 8000-0 332000017 OK    10000   0.00%; 8649 us/it; ETA 33d 05:39; 2f9d734fb4049ce8 (check 3.78s) 
2021-05-01 00:02:29 Quadro RTX 8000-0 332000017 OK    20000   0.01%; 8716 us/it; ETA 33d 11:44; cf618370f1ae6656 (check 3.77s) 
2021-05-01 00:03:59 Quadro RTX 8000-0 332000017 OK    30000   0.01%; 8681 us/it; ETA 33d 08:33; c334cd0e23a47a92 (check 3.83s) 
2021-05-01 00:05:30 Quadro RTX 8000-0 332000017 OK    40000   0.01%; 8692 us/it; ETA 33d 09:29; 0b9221e36d95373b (check 3.82s) 
2021-05-01 00:07:01 Quadro RTX 8000-0 332000017 OK    50000   0.02%; 8682 us/it; ETA 33d 08:31; b5f8d955719ffb1a (check 4.24s)
But maybe we will find something interesting to do with 48GB of ECC memory.



Edit: 2021-05-02 13:11:33 NVIDIA Quadro RTX 8000-0 103718443 P2 using 726 buffers of 44.0 MB each
Xyzzy is offline   Reply With Quote
Old 2021-05-01, 07:35   #60
LaurV
Romulan Interpreter
 
LaurV's Avatar
 
Jun 2011
Thailand

944710 Posts
Default

Quote:
Originally Posted by Xyzzy View Post
Not very fast. A Radeon VII is probably 3-4× faster.
Not really, we get everything between 4.0 and 4.4 ms from our "sevens". If we push them hard, maybe 3.9 or 3.8, but we have to reload checkpoints due to errors. One of them we can only run at "-20% power limit", where it seems stable and gets 4.3xx ms/iter. They are all air cooled (XFX original) and not OC.

So, a "2-2x faster" is more realistic.

Last fiddled with by LaurV on 2021-05-01 at 07:36
LaurV is offline   Reply With Quote
Old 2021-05-02, 00:09   #61
Xyzzy
 
Xyzzy's Avatar
 
"Mike"
Aug 2002

177468 Posts
Default

By default, for some reason, ECC is turned off.

It is easy enough to turn it on, though.

$ sudo nvidia-smi -e 1
[sudo] password for m:
Enabled ECC support for GPU 00000000:17:00.0.
All done.
Reboot required.


We don't yet know yet if the ECC setting is persistent over power cycles.

More interesting info:
Code:
$ nvidia-smi -a

==============NVSMI LOG==============

Timestamp                                 : Sat May  1 18:41:14 2021
Driver Version                            : 465.24.02
CUDA Version                              : 11.3

Attached GPUs                             : 1
GPU 00000000:17:00.0
    Product Name                          : NVIDIA Quadro RTX 8000
    Product Brand                         : Quadro RTX
    Display Mode                          : Enabled
    Display Active                        : Enabled
    Persistence Mode                      : Disabled
    MIG Mode
        Current                           : N/A
        Pending                           : N/A
    Accounting Mode                       : Disabled
    Accounting Mode Buffer Size           : 4000
    Driver Model
        Current                           : N/A
        Pending                           : N/A
    Serial Number                         : 1323320022039
    GPU UUID                              : GPU-c0de2b2f-25a5-c318-67db-d2bf38a0c847
    Minor Number                          : 0
    VBIOS Version                         : 90.02.4A.00.01
    MultiGPU Board                        : No
    Board ID                              : 0x1700
    GPU Part Number                       : 900-5G150-2500-000
    Inforom Version
        Image Version                     : G150.0500.00.03
        OEM Object                        : 1.1
        ECC Object                        : 5.0
        Power Management Object           : N/A
    GPU Operation Mode
        Current                           : N/A
        Pending                           : N/A
    GPU Virtualization Mode
        Virtualization Mode               : None
        Host VGPU Mode                    : N/A
    IBMNPU
        Relaxed Ordering Mode             : N/A
    PCI
        Bus                               : 0x17
        Device                            : 0x00
        Domain                            : 0x0000
        Device Id                         : 0x1E3010DE
        Bus Id                            : 00000000:17:00.0
        Sub System Id                     : 0x129E10DE
        GPU Link Info
            PCIe Generation
                Max                       : 3
                Current                   : 1
            Link Width
                Max                       : 16x
                Current                   : 16x
        Bridge Chip
            Type                          : N/A
            Firmware                      : N/A
        Replays Since Reset               : 0
        Replay Number Rollovers           : 0
        Tx Throughput                     : 3000 KB/s
        Rx Throughput                     : 3000 KB/s
    Fan Speed                             : 34 %
    Performance State                     : P8
    Clocks Throttle Reasons
        Idle                              : Active
        Applications Clocks Setting       : Not Active
        SW Power Cap                      : Not Active
        HW Slowdown                       : Not Active
            HW Thermal Slowdown           : Not Active
            HW Power Brake Slowdown       : Not Active
        Sync Boost                        : Not Active
        SW Thermal Slowdown               : Not Active
        Display Clock Setting             : Not Active
    FB Memory Usage
        Total                             : 45553 MiB
        Used                              : 254 MiB
        Free                              : 45299 MiB
    BAR1 Memory Usage
        Total                             : 256 MiB
        Used                              : 23 MiB
        Free                              : 233 MiB
    Compute Mode                          : Default
    Utilization
        Gpu                               : 0 %
        Memory                            : 12 %
        Encoder                           : 0 %
        Decoder                           : 0 %
    Encoder Stats
        Active Sessions                   : 0
        Average FPS                       : 0
        Average Latency                   : 0
    FBC Stats
        Active Sessions                   : 0
        Average FPS                       : 0
        Average Latency                   : 0
    Ecc Mode
        Current                           : Enabled
        Pending                           : Enabled
    ECC Errors
        Volatile
            SRAM Correctable              : 0
            SRAM Uncorrectable            : 0
            DRAM Correctable              : 0
            DRAM Uncorrectable            : 0
        Aggregate
            SRAM Correctable              : 0
            SRAM Uncorrectable            : 0
            DRAM Correctable              : 0
            DRAM Uncorrectable            : 0
    Retired Pages
        Single Bit ECC                    : 0
        Double Bit ECC                    : 0
        Pending Page Blacklist            : No
    Remapped Rows                         : N/A
    Temperature
        GPU Current Temp                  : 39 C
        GPU Shutdown Temp                 : 94 C
        GPU Slowdown Temp                 : 91 C
        GPU Max Operating Temp            : 89 C
        GPU Target Temperature            : 84 C
        Memory Current Temp               : N/A
        Memory Max Operating Temp         : N/A
    Power Readings
        Power Management                  : Supported
        Power Draw                        : 16.14 W
        Power Limit                       : 260.00 W
        Default Power Limit               : 260.00 W
        Enforced Power Limit              : 260.00 W
        Min Power Limit                   : 100.00 W
        Max Power Limit                   : 260.00 W
    Clocks
        Graphics                          : 300 MHz
        SM                                : 300 MHz
        Memory                            : 405 MHz
        Video                             : 540 MHz
    Applications Clocks
        Graphics                          : 1395 MHz
        Memory                            : 7001 MHz
    Default Applications Clocks
        Graphics                          : 1395 MHz
        Memory                            : 7001 MHz
    Max Clocks
        Graphics                          : 2100 MHz
        SM                                : 2100 MHz
        Memory                            : 7001 MHz
        Video                             : 1950 MHz
    Max Customer Boost Clocks
        Graphics                          : N/A
    Clock Policy
        Auto Boost                        : N/A
        Auto Boost Default                : N/A
    Processes
        GPU instance ID                   : N/A
        Compute instance ID               : N/A
        Process ID                        : 2011
            Type                          : G
            Name                          : /usr/libexec/Xorg
            Used GPU Memory               : 121 MiB
        GPU instance ID                   : N/A
        Compute instance ID               : N/A
        Process ID                        : 2158
            Type                          : G
            Name                          : /usr/bin/gnome-shell
            Used GPU Memory               : 130 MiB
Xyzzy is offline   Reply With Quote
Old 2021-05-02, 13:16   #62
Xyzzy
 
Xyzzy's Avatar
 
"Mike"
Aug 2002

2·3·1,361 Posts
Default

Quote:
Originally Posted by Xyzzy View Post
We don't yet know yet if the ECC setting is persistent over power cycles.
It is!

Xyzzy is offline   Reply With Quote
Old 2021-05-03, 23:04   #63
Xyzzy
 
Xyzzy's Avatar
 
"Mike"
Aug 2002

177468 Posts
Default

https://www.apc.com/shop/us/en/produ...V/P-SRT1000XLA

$799.99 including shipping and taxes.

Attached Thumbnails
Click image for larger version

Name:	a.jpg
Views:	26
Size:	536.2 KB
ID:	24809  
Xyzzy is offline   Reply With Quote
Old 2021-05-04, 00:12   #64
Batalov
 
Batalov's Avatar
 
"Serge"
Mar 2008
Phi(4,2^7658614+1)/2

100100110110012 Posts
Talking

Quote:
Originally Posted by Uncwilly View Post
How fast could you do a 332M PRP run on that?
Meh! But Can It Run Crysis?
Batalov is offline   Reply With Quote
Old 2021-05-04, 02:29   #65
Xyzzy
 
Xyzzy's Avatar
 
"Mike"
Aug 2002

2×3×1,361 Posts
Default

Quote:
Originally Posted by Batalov View Post
Meh! But Can It Run Crysis?
https://www.tomshardware.com/news/ga...am-and-it-runs

Xyzzy is offline   Reply With Quote
Old 2021-05-05, 18:29   #66
Xyzzy
 
Xyzzy's Avatar
 
"Mike"
Aug 2002

2×3×1,361 Posts
Default

https://www.ekwb.com/shop/ek-pro-gpu...x-8000-ni-inox

https://www.ekwb.com/shop/ek-pro-gpu...ackplate-black

https://www.ekwb.com/news/profession...-water-blocks/

$347.84 including shipping and taxes.

Attached Thumbnails
Click image for larger version

Name:	a.jpg
Views:	27
Size:	739.2 KB
ID:	24815   Click image for larger version

Name:	b.jpg
Views:	26
Size:	707.2 KB
ID:	24816  
Xyzzy is offline   Reply With Quote
Reply

Thread Tools


All times are UTC. The time now is 01:10.

Sat May 15 01:10:24 UTC 2021 up 36 days, 19:51, 0 users, load averages: 2.65, 2.30, 2.54

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.

This forum has received and complied with 0 (zero) government requests for information.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.
A copy of the license is included in the FAQ.