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Old 2022-05-11, 18:48   #34
Magellan3s
 
Mar 2022
Earth

22·31 Posts
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Nvidia Titan V wavefront exponent PRP benchmark test results:

Code:
jesus@Magallan:~/gpuowl-6$ ./gpuowl -prp 113613007 -iters 50000
2022-05-11 13:46:21 gpuowl 
2022-05-11 13:46:21 config: -user Magallanes -cpu Magellan -block 1000 -device 2 -maxAlloc 11500M
2022-05-11 13:46:21 config: -prp 113613007 -iters 50000 
2022-05-11 13:46:21 device 2, unique id ''
2022-05-11 13:46:21 Magellan 113613007 FFT: 6M 1K:12:256 (18.06 bpw)
2022-05-11 13:46:21 Magellan Expected maximum carry32: 4CFA0000
2022-05-11 13:46:21 Magellan OpenCL args "-DEXP=113613007u -DWIDTH=1024u -DSMALL_HEIGHT=256u -DMIDDLE=12u -DPM1=0 -DMM2_CHAIN=1u -DMAX_ACCURACY=1 -DWEIGHT_STEP_MINUS_1=0x1.d7719ff404155p-1 -DIWEIGHT_STEP_MINUS_1=-0x1.eae2bbc5c8218p-2  -cl-unsafe-math-optimizations -cl-std=CL2.0 -cl-finite-math-only "
2022-05-11 13:46:21 Magellan 

2022-05-11 13:46:21 Magellan OpenCL compilation in 0.00 s
2022-05-11 13:46:22 Magellan 113613007 OK        0 loaded: blockSize 1000, 0000000000000003
2022-05-11 13:46:22 Magellan validating proof residues for power 8
2022-05-11 13:46:22 Magellan Proof using power 8
2022-05-11 13:46:25 Magellan 113613007 OK     2000   0.00%;  885 us/it; ETA 1d 03:55; 0f1a44508c206809 (check 0.93s)
2022-05-11 13:47:07 Magellan Stopping, please wait..
2022-05-11 13:47:08 Magellan 113613007 OK    50000   0.04%;  884 us/it; ETA 1d 03:54; ff32c820dd26d801 (check 0.93s)
2022-05-11 13:47:08 Magellan Exiting because "stop requested"
2022-05-11 13:47:08 Magellan Bye
SIGNIFICANTLY faster due to FP64 ratio of the video card vs 3080ti or 3090!
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Old 2022-05-12, 11:01   #35
preda
 
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"Mihai Preda"
Apr 2015

26528 Posts
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If using gpuowl 7.x, also try with
-use TRIG_COMPUTE=0
or 1, or 2 (2 being the default).
The idea being that 2 does more compute, 0 does more memory accesses, and 1 is intermediary between those two.
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Old 2022-12-16, 09:23   #36
Magellan3s
 
Mar 2022
Earth

22·31 Posts
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Quote:
Originally Posted by Magellan3s View Post
GPU is an EVGA 3080ti FTW3
OS is Linux 20.04.4

Slight GPU Overclock @
+200 MHZ +1000 Mhz Memory




Code:
jesus@Magellan:~/gpuowl-6$ ./gpuowl -prp 57885161 -iters 30000
2022-04-19 10:51:02 gpuowl 
2022-04-19 10:51:02 config: -user Magallan3s -cpu Magellan -maxAlloc 10500M -yield
2022-04-19 10:51:02 config: -prp 57885161 -iters 30000 
2022-04-19 10:51:02 device 0, unique id ''
2022-04-19 10:51:02 Magellan 57885161 FFT: 3M 1K:6:256 (18.40 bpw)
2022-04-19 10:51:02 Magellan Expected maximum carry32: 42500000
2022-04-19 10:51:02 Magellan OpenCL args "-DEXP=57885161u -DWIDTH=1024u -DSMALL_HEIGHT=256u -DMIDDLE=6u -DPM1=0 -DMAX_ACCURACY=1 -DWEIGHT_STEP_MINUS_1=0x1.07673850f37p-1 -DIWEIGHT_STEP_MINUS_1=-0x1.5bd9e39e14a3dp-2  -cl-unsafe-math-optimizations -cl-std=CL2.0 -cl-finite-math-only "
2022-04-19 10:51:02 Magellan 

2022-04-19 10:51:02 Magellan OpenCL compilation in 0.00 s
2022-04-19 10:51:03 Magellan 57885161 OK    30000 loaded: blockSize 400, fe1565094c7f7b47
2022-04-19 10:51:03 Magellan validating proof residues for power 8
2022-04-19 10:51:03 Magellan Proof using power 8
2022-04-19 10:51:04 Magellan 57885161 OK    30800   0.05%; 1194 us/it; ETA 0d 19:11; 4f153add2832ca8a (check 0.50s)
2022-04-19 10:51:38 Magellan Stopping, please wait..
2022-04-19 10:51:38 Magellan 57885161 OK    60000   0.10%; 1148 us/it; ETA 0d 18:27; 175901ec29adfa87 (check 0.47s)
2022-04-19 10:51:39 Magellan Exiting because "stop requested"
2022-04-19 10:51:39 Magellan Bye
GPU is a Radeon PRO VII using a windows build posted by Kriesel

Code:
PS C:\Users\Jesus\Desktop\Mersenne\GPU VII> .\gpuowl-win -maxAlloc 16G -prp 57885161 -iters 30000
20221216 03:18:30 GpuOwl VERSION v7.2-112-gd6ad1e0-dirty
20221216 03:18:30 GpuOwl VERSION v7.2-112-gd6ad1e0-dirty
20221216 03:18:30 config: -user Magallan3s  -maxAlloc 16G
20221216 03:18:30 config:
20221216 03:18:30 config: -maxAlloc 16G -prp 57885161 -iters 30000
20221216 03:18:30 device 0, unique id ''
20221216 03:18:30 gfx906-0 57885161 FFT: 3M 1K:6:256 (18.40 bpw)
20221216 03:18:30 gfx906-0 57885161 OpenCL args "-DEXP=57885161u -DWIDTH=1024u -DSMALL_HEIGHT=256u -DMIDDLE=6u -DAMDGPU=1 -DWEIGHT_STEP=0.51445938099070077 -DIWEIGHT_STEP=-0.33969836857173502 -DIWEIGHTS={0,-0.12800351106634347,-0.23962212328737542,-0.33695316124376262,-0.42182548460600072,-0.49583385258551427,-0.12073777923072029,-0.23328643063717852,} -DFWEIGHTS={0,0.14679360833536828,0.31513558011885406,0.5081890773747284,0.72958159409455481,0.98347311720213282,0.13731714655621732,0.30426803432088934,}  -cl-std=CL2.0 -cl-finite-math-only "
20221216 03:18:30 gfx906-0 57885161 ASM compilation failed, retrying compilation using NO_ASM
20221216 03:18:32 gfx906-0 57885161 OpenCL compilation in 2.55 s
20221216 03:18:32 gfx906-0 57885161 maxAlloc: 16.0 GB
20221216 03:18:32 gfx906-0 57885161 P1(0) 0 bits
20221216 03:18:32 gfx906-0 57885161 PRP starting from beginning
20221216 03:18:32 gfx906-0 57885161 OK         0 on-load: blockSize 400, 0000000000000003
20221216 03:18:32 gfx906-0 57885161 validating proof residues for power 8
20221216 03:18:32 gfx906-0 57885161 Proof using power 8
20221216 03:18:33 gfx906-0 57885161 OK       800   0.00% 5727fe6a7225c273  428 us/it + check 0.21s + save 0.08s; ETA 06:53
20221216 03:18:37 gfx906-0 57885161     10000 91565f36715e33e3  428
20221216 03:18:41 gfx906-0 57885161     20000 f2c610087d02c3ea  429
20221216 03:18:46 gfx906-0 57885161 Stopping, please wait..
20221216 03:18:46 gfx906-0 57885161 OK     30000   0.05% fe1565094c7f7b47  435 us/it + check 0.21s + save 0.08s; ETA 06:59
20221216 03:18:46 gfx906-0 Exiting because "stop requested"
20221216 03:18:46 gfx906-0 Bye
PS C:\Users\Jesus\Desktop\Mersenne\GPU VII>
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Old 2023-05-24, 05:03   #37
Magellan3s
 
Mar 2022
Earth

22·31 Posts
Default
Quote:
Originally Posted by Magellan3s View Post
Nvidia Titan V wavefront exponent PRP benchmark test results:

Code:
jesus@Magallan:~/gpuowl-6$ ./gpuowl -prp 113613007 -iters 50000
2022-05-11 13:46:21 gpuowl 
2022-05-11 13:46:21 config: -user Magallanes -cpu Magellan -block 1000 -device 2 -maxAlloc 11500M
2022-05-11 13:46:21 config: -prp 113613007 -iters 50000 
2022-05-11 13:46:21 device 2, unique id ''
2022-05-11 13:46:21 Magellan 113613007 FFT: 6M 1K:12:256 (18.06 bpw)
2022-05-11 13:46:21 Magellan Expected maximum carry32: 4CFA0000
2022-05-11 13:46:21 Magellan OpenCL args "-DEXP=113613007u -DWIDTH=1024u -DSMALL_HEIGHT=256u -DMIDDLE=12u -DPM1=0 -DMM2_CHAIN=1u -DMAX_ACCURACY=1 -DWEIGHT_STEP_MINUS_1=0x1.d7719ff404155p-1 -DIWEIGHT_STEP_MINUS_1=-0x1.eae2bbc5c8218p-2  -cl-unsafe-math-optimizations -cl-std=CL2.0 -cl-finite-math-only "
2022-05-11 13:46:21 Magellan 

2022-05-11 13:46:21 Magellan OpenCL compilation in 0.00 s
2022-05-11 13:46:22 Magellan 113613007 OK        0 loaded: blockSize 1000, 0000000000000003
2022-05-11 13:46:22 Magellan validating proof residues for power 8
2022-05-11 13:46:22 Magellan Proof using power 8
2022-05-11 13:46:25 Magellan 113613007 OK     2000   0.00%;  885 us/it; ETA 1d 03:55; 0f1a44508c206809 (check 0.93s)
2022-05-11 13:47:07 Magellan Stopping, please wait..
2022-05-11 13:47:08 Magellan 113613007 OK    50000   0.04%;  884 us/it; ETA 1d 03:54; ff32c820dd26d801 (check 0.93s)
2022-05-11 13:47:08 Magellan Exiting because "stop requested"
2022-05-11 13:47:08 Magellan Bye
SIGNIFICANTLY faster due to FP64 ratio of the video card vs 3080ti or 3090!
Here is the same benchmark using an Nvidia 4090
Quote:
PS C:\Users\Jesus\Desktop\Mersenne\Gpu Owl P1 Edition> .\gpuowl-win -device 0 -prp 113613007 -iters 50000
20230524 00:02:25 GpuOwl VERSION v7.2-129-g2a16a0b
20230524 00:02:25 GpuOwl VERSION v7.2-129-g2a16a0b
20230524 00:02:25 config: -user Magallan3s -cpu Magellan -B1 2000000 -device 1 -maxAlloc 16G
20230524 00:02:25 config: -device 0 -prp 113613007 -iters 50000
20230524 00:02:25 device 0, unique id ''
20230524 00:02:25 Magellan 113613007 FFT: 6M 1K:12:256 (18.06 bpw)
20230524 00:02:25 Magellan 113613007 OpenCL args "-DEXP=113613007u -DWIDTH=1024u -DSMALL_HEIGHT=256u -DMIDDLE=12u -DMM2_CHAIN=1u -DWEIGHT_STEP=0.92078876355848627 -DIWEIGHT_STEP=-0.47938054461158819 -DIWEIGHTS={0,-0.45791076534214703,-0.41227852333612641,-0.36280502904659512,-0.30916693173607174,-0.25101366149694165,-0.18796513798337899,-0.11960928626782931,} -DFWEIGHTS={0,0.84471473710626932,0.70148623064852611,0.56937836233036643,0.44752769654326469,0.33513783709142603,0.23147422207537149,0.13585932291445821,} -cl-std=CL2.0 -cl-finite-math-only "
20230524 00:02:27 Magellan 113613007

20230524 00:02:27 Magellan 113613007 OpenCL compilation in 2.39 s
20230524 00:02:28 Magellan 113613007 PRP starting from beginning
20230524 00:02:28 Magellan 113613007 OK 0 on-load: blockSize 400, 0000000000000003
20230524 00:02:28 Magellan 113613007 validating proof residues for power 8
20230524 00:02:28 Magellan 113613007 Proof using power 8
20230524 00:02:39 Magellan 113613007 10000 28f5eefd6236e274 1063
20230524 00:02:49 Magellan 113613007 20000 d556e5c56bf104e0 1056
20230524 00:03:00 Magellan 113613007 30000 32d4895e2a4b9a36 1095
20230524 00:03:11 Magellan 113613007 40000 23ad82f3bf8c6401 1090
20230524 00:03:22 Magellan 113613007 Stopping, please wait..
20230524 00:03:23 Magellan 113613007 OK 50000 0.04% ff32c820dd26d801 1127 us/it + check 0.53s + save 0.18s; ETA 1d 11:33
20230524 00:03:23 Magellan Exiting because "stop requested"
20230524 00:03:23 Magellan Bye
PS C:\Users\Jesus\Desktop\Mersenne\Gpu Owl P1 Edition>
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Old 2023-05-25, 16:41   #38
cmpute
 
"JZ"
Mar 2023

22·7 Posts
Default RTX 4080
I happened to see this post and here's some results for RTX 4080 in case someone is interested. (Tested on Ubuntu 22.04)

Code:
20230525 12:33:19  GpuOwl VERSION v7.2-131-gca22dce  
20230525 12:33:19  GpuOwl VERSION v7.2-131-gca22dce  
20230525 12:33:19  Note: not found 'config.txt'
20230525 12:33:19  config: -prp 113613007 -iters 50000     
20230525 12:33:19  device 0, unique id ''
20230525 12:33:19 NVIDIA GeForce RTX 4080-0 113613007 FFT: 6M 1K:12:256 (18.06 bpw)
20230525 12:33:19 NVIDIA GeForce RTX 4080-0 113613007 OpenCL args "-DEXP=113613007u -DWIDTH=1024u -DSMALL_HEIGHT=256u -DMIDDLE=12u -DMM2_CHAIN=1u -DWEIGHT_STEP=0.92078876355848627 -DIWEIGHT_STEP=-0.47938054461158819 -DIWEIGHTS={0,-0.457910765342
14703,-0.41227852333612641,-0.36280502904659512,-0.30916693173607174,-0.25101366149694165,-0.18796513798337899,-0.11960928626782931,} -DFWEIGHTS={0,0.84471473710626932,0.70148623064852611,0.56937836233036643,0.44752769654326469,0.335137837091426
03,0.23147422207537149,0.13585932291445821,}  -cl-std=CL2.0 -cl-finite-math-only " 
20230525 12:33:21 NVIDIA GeForce RTX 4080-0 113613007

20230525 12:33:21 NVIDIA GeForce RTX 4080-0 113613007 OpenCL compilation in 1.95 s 
20230525 12:33:21 NVIDIA GeForce RTX 4080-0 113613007 PRP starting from beginning  
20230525 12:33:22 NVIDIA GeForce RTX 4080-0 113613007 OK   0 on-load: blockSize 400, 0000000000000003
20230525 12:33:22 NVIDIA GeForce RTX 4080-0 113613007 validating proof residues for power 8    
20230525 12:33:22 NVIDIA GeForce RTX 4080-0 113613007 Proof using power 8    
20230525 12:33:39 NVIDIA GeForce RTX 4080-0 113613007     10000 28f5eefd6236e274 1714    
20230525 12:33:56 NVIDIA GeForce RTX 4080-0 113613007     20000 d556e5c56bf104e0 1724    
20230525 12:34:13 NVIDIA GeForce RTX 4080-0 113613007     30000 32d4895e2a4b9a36 1720    
20230525 12:34:30 NVIDIA GeForce RTX 4080-0 113613007     40000 23ad82f3bf8c6401 1706    
20230525 12:34:47 NVIDIA GeForce RTX 4080-0 113613007 Stopping, please wait..
20230525 12:34:48 NVIDIA GeForce RTX 4080-0 113613007 OK     50000   0.04% ff32c820dd26d801 1706 us/it + check 0.75s + save 0.13s; ETA 2d 05:49
20230525 12:34:48 NVIDIA GeForce RTX 4080-0  Exiting because "stop requested"
20230525 12:34:48 NVIDIA GeForce RTX 4080-0  Bye
GpuOwl on commit ca22dce0f7de3d0708b4f67d66751ca9944c7c51
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Old 2023-05-26, 05:41   #39
Magellan3s
 
Mar 2022
Earth

11111002 Posts
Default
Quote:
Originally Posted by cmpute View Post
I happened to see this post and here's some results for RTX 4080 in case someone is interested. (Tested on Ubuntu 22.04)

Code:
20230525 12:33:19  GpuOwl VERSION v7.2-131-gca22dce  
20230525 12:33:19  GpuOwl VERSION v7.2-131-gca22dce  
20230525 12:33:19  Note: not found 'config.txt'
20230525 12:33:19  config: -prp 113613007 -iters 50000     
20230525 12:33:19  device 0, unique id ''
20230525 12:33:19 NVIDIA GeForce RTX 4080-0 113613007 FFT: 6M 1K:12:256 (18.06 bpw)
20230525 12:33:19 NVIDIA GeForce RTX 4080-0 113613007 OpenCL args "-DEXP=113613007u -DWIDTH=1024u -DSMALL_HEIGHT=256u -DMIDDLE=12u -DMM2_CHAIN=1u -DWEIGHT_STEP=0.92078876355848627 -DIWEIGHT_STEP=-0.47938054461158819 -DIWEIGHTS={0,-0.457910765342
14703,-0.41227852333612641,-0.36280502904659512,-0.30916693173607174,-0.25101366149694165,-0.18796513798337899,-0.11960928626782931,} -DFWEIGHTS={0,0.84471473710626932,0.70148623064852611,0.56937836233036643,0.44752769654326469,0.335137837091426
03,0.23147422207537149,0.13585932291445821,}  -cl-std=CL2.0 -cl-finite-math-only " 
20230525 12:33:21 NVIDIA GeForce RTX 4080-0 113613007

20230525 12:33:21 NVIDIA GeForce RTX 4080-0 113613007 OpenCL compilation in 1.95 s 
20230525 12:33:21 NVIDIA GeForce RTX 4080-0 113613007 PRP starting from beginning  
20230525 12:33:22 NVIDIA GeForce RTX 4080-0 113613007 OK   0 on-load: blockSize 400, 0000000000000003
20230525 12:33:22 NVIDIA GeForce RTX 4080-0 113613007 validating proof residues for power 8    
20230525 12:33:22 NVIDIA GeForce RTX 4080-0 113613007 Proof using power 8    
20230525 12:33:39 NVIDIA GeForce RTX 4080-0 113613007     10000 28f5eefd6236e274 1714    
20230525 12:33:56 NVIDIA GeForce RTX 4080-0 113613007     20000 d556e5c56bf104e0 1724    
20230525 12:34:13 NVIDIA GeForce RTX 4080-0 113613007     30000 32d4895e2a4b9a36 1720    
20230525 12:34:30 NVIDIA GeForce RTX 4080-0 113613007     40000 23ad82f3bf8c6401 1706    
20230525 12:34:47 NVIDIA GeForce RTX 4080-0 113613007 Stopping, please wait..
20230525 12:34:48 NVIDIA GeForce RTX 4080-0 113613007 OK     50000   0.04% ff32c820dd26d801 1706 us/it + check 0.75s + save 0.13s; ETA 2d 05:49
20230525 12:34:48 NVIDIA GeForce RTX 4080-0  Exiting because "stop requested"
20230525 12:34:48 NVIDIA GeForce RTX 4080-0  Bye
GpuOwl on commit ca22dce0f7de3d0708b4f67d66751ca9944c7c51

Thank You for the benchmark! That is a SIGNIFICANT performance difference between the two!
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