Performance baseline for NVIDIA DGX Spark GB10 128G vram #47
Description
- Performance baseline for NVIDIA DGX Spark GB10 128G vram performance#45
- Performance baseline for NVIDIA DGX Spark GB10 128G vram #47
- https://github.com/ObrienlabsDev/blog/blob/main/nvidia.md
see pending
- https://forums.developer.nvidia.com/t/improvements-needed-for-dgx-spark-system-restore/350671/2
- https://forums.developer.nvidia.com/t/unable-to-work-with-tensorflow-in-docker-on-dgx-spark/350419/2
NVIDIA GB10 Arm DGX Spark
- 20251108
- 202510 https://marketplace.nvidia.com/en-us/developer/dgx-spark
- https://www.canadacomputers.com/en/workstations/279129/nvidia-dgx-spark-ai-mini-pc-940-54242-0000-000-940-54242-0000-000.html?srsltid=AfmBOoqBukUC7jk2tNZSeKghJ-I4_1RjpcxHzvZKQrZ_y6Zv99z1FThQ
- https://www.youtube.com/watch?v=AvgZscNZzYw&t=105s
nvidia-smi
michael@spark-7d19:~$ nvidia-smi
Sun Nov 9 09:26:12 2025
+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 580.95.05 Driver Version: 580.95.05 CUDA Version: 13.0 |
+-----------------------------------------+------------------------+----------------------+
| GPU Name Persistence-M | Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap | Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|=========================================+========================+======================|
| 0 NVIDIA GB10 On | 0000000F:01:00.0 On | N/A |
| N/A 45C P0 11W / N/A | Not Supported | 10% Default |
| | | N/A |
+-----------------------------------------+------------------------+----------------------+
+-----------------------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=========================================================================================|
| 0 N/A N/A 4174 G /usr/lib/xorg/Xorg 84MiB |
| 0 N/A N/A 4399 G /usr/bin/gnome-shell 125MiB |
| 0 N/A N/A 4761 G .../7182/usr/lib/firefox/firefox 273MiB |
+-----------------------------------------------------------------------------------------+
michael@spark-7d19:~$ free
total used free shared buff/cache available
Mem: 125513720 5088412 118621120 20596 2728844 120425308
Swap: 16777212 0 16777212
michael@spark-7d19:~$ lscpu
Architecture: aarch64
CPU op-mode(s): 64-bit
Byte Order: Little Endian
CPU(s): 20
On-line CPU(s) list: 0-19
Vendor ID: ARM
Model name: Cortex-X925
Model: 1
Thread(s) per core: 1
Core(s) per socket: 10
Socket(s): 1
Stepping: r0p1
CPU(s) scaling MHz: 93%
CPU max MHz: 4004.0000
CPU min MHz: 1378.0000
BogoMIPS: 2000.00
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 sm3 sm4 asimddp sha512 sve asimdfhm dit uscat ilrcpc flagm sb paca pacg dcpodp sve2 sveaes svepmull sv
ebitperm svesha3 svesm4 flagm2 frint svei8mm svebf16 i8mm bf16 dgh bti ecv afp wfxt
Model name: Cortex-A725
Model: 1
Thread(s) per core: 1
Core(s) per socket: 10
Socket(s): 1
Stepping: r0p1
CPU(s) scaling MHz: 112%
CPU max MHz: 2860.0000
CPU min MHz: 338.0000
BogoMIPS: 2000.00
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 sm3 sm4 asimddp sha512 sve asimdfhm dit uscat ilrcpc flagm sb paca pacg dcpodp sve2 sveaes svepmull sv
ebitperm svesha3 svesm4 flagm2 frint svei8mm svebf16 i8mm bf16 dgh bti ecv afp wfxt
Caches (sum of all):
L1d: 1.3 MiB (20 instances)
L1i: 1.3 MiB (20 instances)
L2: 25 MiB (20 instances)
L3: 24 MiB (2 instances)
NUMA:
NUMA node(s): 1
NUMA node0 CPU(s): 0-19
Vulnerabilities:
Gather data sampling: Not affected
Itlb multihit: Not affected
L1tf: Not affected
Mds: Not affected
Meltdown: Not affected
Mmio stale data: Not affected
Reg file data sampling: Not affected
Retbleed: Not affected
Spec rstack overflow: Not affected
Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl
Spectre v1: Mitigation; __user pointer sanitization
Spectre v2: Not affected
Srbds: Not affected
Tsx async abort: Not affected
Issues with Tensorflow