Jake Tech Lab

NVIDIA B200 vs NVIDIA B300

NVIDIA B200 and NVIDIA B300 are level on what each maker publishes. The one that matters for you may be one the leader loses.

NVIDIA B200
NVIDIA B200
6.7
Fair
2 of 6 rounds
vs
NVIDIA B300
NVIDIA B300
6.6
Fair
2 of 6 rounds

The verdict

It's a dead heat.

Neither pulls ahead on the published figures, so the decision is in the details this comparison cannot see. Check the current figures on both pages.

Choose NVIDIA B200 if…

  • • You want NVIDIA B200's edge on how much power it draws and how it handles scientific fp64 math

Choose NVIDIA B300 if…

  • • You want NVIDIA B300's edge on how much memory it has and how new it is

Round by round

  1. Round 1How much memory it hasNVIDIA B300 wins
    NVIDIA B2005/10

    180 GB HBM3E

    gpu memory

    • 180 GB HBM3E, against 270 GB HBM3E

    Source: dam-cdn.nvd.orangelogic.com ↗

    NVIDIA B3008/10

    270 GB HBM3E

    gpu memory

    Source: dam-cdn.nvd.orangelogic.com ↗

    NVIDIA B300 wins this round on what the company itself publishes.

  2. Round 2How much power it drawsNVIDIA B200 wins
    NVIDIA B2008/10

    1,000 W

    max tdp

    Source: dam-cdn.nvd.orangelogic.com ↗

    NVIDIA B3005/10

    1,100 W

    max tdp

    • 1,100 W, against 1,000 W

    Source: dam-cdn.nvd.orangelogic.com ↗

    NVIDIA B200 wins this round on what the company itself publishes.

  3. Round 3How it handles scientific FP64 mathNVIDIA B200 wins
    NVIDIA B2008/10

    37 TFLOPS

    fp64/fp64 tensor core

    Source: dam-cdn.nvd.orangelogic.com ↗

    NVIDIA B3005/10

    1.2 TFLOPS

    fp64/fp64 tensor core

    • 1.2 TFLOPS, against 37 TFLOPS

    Source: dam-cdn.nvd.orangelogic.com ↗

    NVIDIA B200 wins this round on what the company itself publishes.

  4. Round 4How new it isNVIDIA B300 wins
    NVIDIA B2005/10

    2024

    year announced

    • 2024, against 2025

    Source: nvidianews.nvidia.com ↗

    NVIDIA B3008/10

    2025

    year announced

    Source: nvidianews.nvidia.com ↗

    NVIDIA B300 wins this round on what the company itself publishes.

  5. Round 5How fast its memory isTie
    NVIDIA B2007/10

    7.7 TB/s

    memory bandwidth

    Source: dam-cdn.nvd.orangelogic.com ↗

    NVIDIA B3007/10

    7.7 TB/s

    memory bandwidth

    Source: dam-cdn.nvd.orangelogic.com ↗

    Nothing to separate them here.

  6. Round 6How fast it runs FP8 AI mathTie
    NVIDIA B2007/10

    9 PFLOPS

    fp8/fp6 tensor core, with sparsity

    Source: dam-cdn.nvd.orangelogic.com ↗

    NVIDIA B3007/10

    9 PFLOPS

    fp8/fp6 tensor core, with sparsity

    Source: dam-cdn.nvd.orangelogic.com ↗

    Nothing to separate them here.

NVIDIA B200NVIDIA B200
NVIDIA B300NVIDIA B300

Side by side

Overall score
6.7
Best
6.6
Price
See price
See price
How fast its memory is
6.8
6.3
How much memory it has
6.5
7.3
How much power it draws
6.5
6.5
How fast it runs FP16 AI math
7.3
6.5
How new it is
6.5
8.0
Head-to-head findings
How fast its memory is
7.7 TB/s
7.7 TB/s
How much memory it has
180 GB HBM3E
270 GB HBM3E
How much power it draws
1,000 W
1,100 W
How fast it runs FP16 AI math
4.5 PFLOPS
4.5 PFLOPS
How new it is
2024
2025
Which memory generation it uses
HBM3E
HBM3E
How fast it runs FP8 AI math
9 PFLOPS
9 PFLOPS
How it handles scientific FP64 math
37 TFLOPS
1.2 TFLOPS
Record
Head-to-head record
3–2–1
1–2–1
Head-to-heads won
60 %
33 %
Rounds won
53 %
46 %
Pros
      Cons
      • 180 GB HBM3E, against 288 GB HBM3E
      • 7.7 TB/s, against 8 TB/s
      • 37 TFLOPS, against 78.6 TFLOPs
      • 2024, against 6/12/2025
      • 270 GB HBM3E, against 288 GB HBM3E
      • 7.7 TB/s, against 8 TB/s
      • 1.2 TFLOPS, against 78.6 TFLOPs
      • 9 PFLOPS, against 10 PFLOPS
      Add a third option to this comparison →

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