Intel Arc A780 vs NVIDIA B300

Comparison Intel Arc A780 with 16 GB GDDR6X and 4,096 cores vs NVIDIA B300 with 144 GB HBM3e and 18,944 cores.

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Performance Rating

NVIDIA B300 outperforms Intel Arc A780 by 545.11% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Intel Arc A780

11.2

Intel Arc A780

11.2
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA B300

71.9

NVIDIA B300

71.9

Expert Comparison

Intel Arc A780 лучше по энергоэффективности и доступности, но уступает NVIDIA B300 в производительности. NVIDIA B300 с HBM3e памятью и 76.99 TFLOPS FP32 выдает значительно лучшие результаты в числовых вычислениях и обработке больших объемов данных, хотя потребляет гораздо больше энергии.

Contents:

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

Memory

Memory Size

16 GB
🔥 +800% 144 ГБ ×2 (288 ГБ)

Memory Type

GDDR6X HBM3e

Memory Bandwidth

559.6 GB/s
🔥 4.10 TB/s ×2 (8.2 TB/s)

Memory Bus Width

256 бит 4,096 бит ×2 (8192 бит)

ML Performance

FP16 (Half Precision)

36.04 TFLOPS
🔥 1.2318 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

18.02 TFLOPS
🔥 +327% 76.99 TFLOPS

FP64 (Double Precision)

2.253 TFLOPS
🔥 1.2029 TFLOPS

CUDA Cores

4,096
🔥 +362% 18,944 ×2 (37888)

RT Cores

32 No

Architecture & Compatibility

GPU Architecture

Xe-HPG Blackwell Ultra

SM (Streaming Multiprocessor)

No
🔥 148

PCIe Version

PCIe 4.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

No 10.3

CUDA Toolkit (first supported)

v12

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

2,200
🔥 1,665

Boost Clock

2,200
🔥 2,032

Memory Clock

1,093
🔥 +83% 2,000

Power Consumption

Recommended PSU

🔥 -69% 550 W
1800 W

Power Connector

2x 8-pin No

TDP/TGP

🔥 -86% 200 W
1400 W

Rendering

Texture Units (TMU)

256
🔥 +131% 592 ×2 (1184)

ROP

32 No

L2 Cache

16 MB
🔥 +212% 50 MB

Additional

Slots

Dual-slot
🔥 SXM Module

Release Date

No Sept. 11, 2025

Display Outputs

1x HDMI 2.1
3x DisplayPort 2.0
No outputs

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