NVIDIA B300 vs NVIDIA Tesla T40 24 GB

Comparison of NVIDIA B300 with 144 GB HBM3e and 18,944 cores vs NVIDIA Tesla T40 24 GB with 24 GB GDDR6 and 4,608 cores.

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Performance Rating

NVIDIA B300 outperforms NVIDIA Tesla T40 24 GB by 546.27% 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 Tesla T40 24 GB

11.1

NVIDIA Tesla T40 24 GB

11.1

Contents:

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

Memory

Memory Size

🔥 +500% 144 ГБ ×2 (288 ГБ)
24 GB

Memory Type

HBM3e GDDR6

Memory Bandwidth

🔥 4.10 TB/s ×2 (8.2 TB/s)
624.0 GB/s

Memory Bus Width

4,096 бит ×2 (8192 бит) 384 бит

ML Performance

FP16 (Half Precision)

🔥 1.2318 TFLOPS
28.75 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +435% 76.99 TFLOPS
14.38 TFLOPS

FP64 (Double Precision)

🔥 +168% 1.2029 TFLOPS
0.4493 TFLOPS

CUDA Cores

🔥 +311% 18,944 ×2 (37888)
4,608

RT Cores

No 72

Architecture & Compatibility

GPU Architecture

Blackwell Ultra Turing

SM (Streaming Multiprocessor)

🔥 +106% 148
72

PCIe Version

PCIe 5.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

🔥 10.3
7.5

Clocks & Performance

Base Clock

🔥 +28% 1,665
1,305

Boost Clock

🔥 +30% 2,032
1,560

Memory Clock

🔥 +23% 2,000
1,625

Power Consumption

Recommended PSU

1800 W
🔥 -67% 600 W

Power Connector

No 1x 8-pin

TDP/TGP

1400 W
🔥 -82% 250 W

Rendering

Texture Units (TMU)

🔥 +106% 592 ×2 (1184)
288

ROP

No 72

L2 Cache

🔥 +733% 50 MB
6 MB

Additional

Slots

🔥 SXM Module
Dual-slot

Release Date

Sept. 11, 2025 No

Display Outputs

No outputs
No outputs

Renting is cheaper than buying