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GPU Ninja

GB300

NVIDIA · Blackwell

Specs verified:

Specifications

Vendor
NVIDIA
Source
Retrieved
Last verified
Verification
Verified
Architecture
Blackwell
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Verified
Die
GB110
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Verified
Process
TSMC 4NP
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Verified
Shader cores
Unknown
Tensor cores
Unknown
RT cores
None
Memory bus
8,192-bit
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Verification
Unverified
Max VRAM
279 GB
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Verified
Reference boost clock
Unknown
Reference TDP
1,400 W
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Verified
Host interface
Not recorded
Launch MSRP
No public MSRP
Launch date
18 Mar 2025
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Verified
Segment
Data center
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Verified
PCI IDs
10de:31c2, 10de:31c3
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Verified
Status
Active
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Verified

Performance

Memory bandwidth
8,000 GB/s
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Verified
FP32 compute
80 TFLOPS
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Verified
FP16 compute
2,500 TFLOPS
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Unverified
BF16 compute
2,500 TFLOPS
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Unverified
FP8 compute
5,000 TFLOPS
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Unverified
FP4 compute
15,000 TFLOPS
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Verified
INT8 compute
165 TOPS
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Verification
Unverified

Boards built on this chip

No boards recorded for this chip.

Benchmarks

No benchmark results recorded.

Sources