Abaco MCS1000 3U VPX vs NVIDIA B300

Comparison of Abaco MCS1000 3U VPX with 2 GB GDDR5 and 640 cores vs NVIDIA B300 with 144 GB HBM3e and 18,944 cores.

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Performance Rating

NVIDIA B300 outperforms Abaco MCS1000 3U VPX by 7,804.4% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Abaco MCS1000 3U VPX

0.9

Abaco MCS1000 3U VPX

0.9
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA B300

71.9

NVIDIA B300

71.9

Contents:

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

Memory

Memory Size

2 GB
🔥 +7,100% 144 ГБ ×2 (288 ГБ)

Memory Type

GDDR5 HBM3e

Memory Bandwidth

72.00 GB/s
🔥 4.10 TB/s ×2 (8.2 TB/s)

Memory Bus Width

128 бит 4,096 бит ×2 (8192 бит)

ML Performance

FP16 (Half Precision)

No
🔥 1.2318 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

0.8 TFLOPS
🔥 +9,524% 76.99 TFLOPS

FP64 (Double Precision)

0.05 TFLOPS
🔥 +2,306% 1.2029 TFLOPS

CUDA Cores

640
🔥 +2,860% 18,944 ×2 (37888)

RT Cores

No No

Architecture & Compatibility

GPU Architecture

GCN 1.0 Blackwell Ultra

SM (Streaming Multiprocessor)

No
🔥 148

PCIe Version

PCIe 3.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

No 10.3

Clocks & Performance

Base Clock

575
🔥 +190% 1,665

Boost Clock

625
🔥 +225% 2,032

Memory Clock

1,125
🔥 +78% 2,000

Power Consumption

Recommended PSU

No 1800 W

Power Connector

None No

TDP/TGP

🔥 -97% 37 W
1400 W

Rendering

Texture Units (TMU)

40
🔥 +1,380% 592 ×2 (1184)

ROP

No No

L2 Cache

256 KB
🔥 50 MB

Additional

Slots

MXM Module
🔥 SXM Module

Release Date

Jan. 25, 2014 Sept. 11, 2025

Display Outputs

1x VGA
Portable Device Dependent
No outputs

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