Blackhole™

Blackhole™ PCIe boards are infinitely scalable and designed for high performance AI processing. Featuring 16 big RISC-V cores in addition to up to 32GB of GDDR6 memory per chip, Blackhole™ is our strongest processor yet.
Blackhole cards on grey background in orderly arrangement

Blackhole™ p100a

$999

The Blackhole™ p100a features Tenstorrent’s high performance Blackhole™ Tensix Processor, with 120 Tensix Cores and 28 GB of GDDR6, operating at up to 300W in an active-cooled form factor geared for desktop workstations. p100a is supported by Tenstorrent’s fully open source software stack, granting developers full access to the metal.

1
*Ships in 4 - 6 weeks
Blackhole p100a card on gray background
Blackhole p100a card on gray background
Blackhole p100a card contained in shroud

Blackhole™ p150a

$1,299

The Blackhole™ p150a features Tenstorrent’s high performance Blackhole™ Tensix Processor, with 140 Tensix Cores and 32 GB of GDDR6, operating at up to 300W in an active-cooled form factor geared for desktop workstations. p150a includes four passive QSFP-DD 800G ports, enabling users to link multiple cards together to pool memory and improve performance (QSFP-DD cables sold separately). p150a is supported by Tenstorrent’s fully open source software stack, granting developers full access to the metal.

*Ships in 4 - 6 weeks
Blackhole p150a on gray background
Blackhole p150a on gray background
Blackhole p150a contained in shroud
Specification
p100a
p150a
p150b
Part Number
TC-03008
TC-03003
TC-03002
Tensix Cores
120
140
140
AI Clock
1.35 GHz
1.35 GHz
1.35 GHz
“Big RISC-V” Cores
16
16
16
SRAM
180 MB
210 MB
210 MB
Memory
28 GB GDDR6
32 GB GDDR6
32 GB GDDR6
Memory Speed
16 GT/sec
16 GT/sec
16 GT/sec
Memory Bandwidth
448 GB/sec
512 GB/sec
512 GB/sec
TBP (Total Board Power)
300W
300W
300W
External Power
12V-2x6
12V-2x6
12V-2x6
Connectivity
N/A
4x QSFP-DD 800G (Passive)*
4x QSFP-DD 800G (Passive)*
System Interface
PCI Express 5.0 x16
PCI Express 5.0 x16
PCI Express 5.0 x16
Cooling
Active
Active
Passive
Dimensions (WxDxH)
42mm x 270mm x 111mm
42mm x 270mm x 111mm
42mm x 270mm x 111mm
*For connecting to Tenstorrent Blackhole™-based cards only.

Looking for more information?