NVIDIA B300 vs NVIDIA TITAN Xp

Comparison of NVIDIA B300 with 144 GB HBM3e and 18,944 cores vs NVIDIA TITAN Xp with 12 GB GDDR5X and 3,840 cores.

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Performance Rating

NVIDIA B300 outperforms NVIDIA TITAN Xp by 707.3% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA B300

71.9

NVIDIA B300

71.9
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA TITAN Xp

8.9

NVIDIA TITAN Xp

8.9

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Additional

Memory

Memory Size

🔥 +1,100% 144 ГБ ×2 (288 ГБ)
12 GB

Memory Type

HBM3e GDDR5X

Memory Bandwidth

🔥 4.10 TB/s ×2 (8.2 TB/s)
547.6 GB/s

Memory Bus Width

4,096 бит ×2 (8192 бит) 384 бит

ML Performance

FP16 (Half Precision)

🔥 +549% 1.2318 TFLOPS
0.1898 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +534% 76.99 TFLOPS
12.15 TFLOPS

FP64 (Double Precision)

🔥 +217% 1.2029 TFLOPS
0.3797 TFLOPS

CUDA Cores

🔥 +393% 18,944 ×2 (37888)
3,840

RT Cores

No No

Architecture & Compatibility

GPU Architecture

Blackwell Ultra Pascal

SM (Streaming Multiprocessor)

🔥 +393% 148
30

PCIe Version

PCIe 5.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

🔥 10.3
6.1

Clocks & Performance

Base Clock

🔥 +19% 1,665
1,405

Boost Clock

🔥 +28% 2,032
1,582

Memory Clock

🔥 +40% 2,000
1,426

Power Consumption

Recommended PSU

1800 W
🔥 -67% 600 W

Power Connector

No 1x 6-pin + 1x 8-pin

TDP/TGP

1400 W
🔥 -82% 250 W

Rendering

Texture Units (TMU)

🔥 +147% 592 ×2 (1184)
240

ROP

No No

L2 Cache

🔥 +1,567% 50 MB
3 MB

Additional

Slots

🔥 SXM Module
Dual-slot

Release Date

Sept. 11, 2025 April 6, 2017

Display Outputs

No outputs
1x HDMI 2.0
3x DisplayPort 1.4a

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