NVIDIA B300 vs NVIDIA Tesla C1080

Comparison NVIDIA B300 with 144 GB HBM3e and 18,944 cores vs NVIDIA Tesla C1080 with 4 GB GDDR3 and 240 cores.

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Performance Rating

NVIDIA B300 outperforms NVIDIA Tesla C1080 by 6,560.19% 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 C1080

1.1

NVIDIA Tesla C1080

1.1

Expert Comparison

NVIDIA B300 значительно превосходит NVIDIA Tesla C1080 по всем параметрам: количество ядер, объем и тип памяти, пропускная способность, мощность вычислений и энергопотребление. B300 идеально подходит для современных задач, таких как машинное обучение и графика высокой четкости, тогда как Tesla C1080 больше ориентирован на научные вычисления и серверные задачи старой школы.

Contents:

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

Memory

Memory Size

🔥 +3,500% 144 ГБ ×2 (288 ГБ)
4 GB

Memory Type

HBM3e GDDR3

Memory Bandwidth

🔥 4.10 TB/s ×2 (8.2 TB/s)
102.4 GB/s

Memory Bus Width

4,096 бит ×2 (8192 бит) 512 бит

ML Performance

FP16 (Half Precision)

🔥 1.2318 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +12,276% 76.99 TFLOPS
0.6221 TFLOPS

FP64 (Double Precision)

🔥 +1,446% 1.2029 TFLOPS
0.0778 TFLOPS

CUDA Cores

🔥 +7,793% 18,944 ×2 (37888)
240

RT Cores

No No

Architecture & Compatibility

GPU Architecture

Blackwell Ultra Tesla 2.0

SM (Streaming Multiprocessor)

🔥 +393% 148
30

PCIe Version

PCIe 5.0 x16 PCIe 2.0 x16

ML Software Support

CUDA Version

🔥 10.3
1.3

CUDA Toolkit (first supported)

v12 v1

CUDA Toolkit (deprecated)

v7

CUDA Toolkit (support removed)

v8

CUDA Toolkit status

Supported Removed

Clocks & Performance

Base Clock

🔥 1,665
No

Boost Clock

🔥 2,032
No

Memory Clock

🔥 +150% 2,000
800

Power Consumption

Recommended PSU

1800 W
🔥 -75% 450 W

Power Connector

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

TDP/TGP

1400 W
🔥 -87% 188 W

Rendering

Texture Units (TMU)

🔥 +640% 592 ×2 (1184)
80

ROP

No No

L2 Cache

🔥 50 MB
256 KB

Additional

Slots

🔥 SXM Module
Dual-slot

Release Date

Sept. 11, 2025 April 9, 2009

Display Outputs

No outputs
No outputs

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