ASUS RX Vega 64 Silver vs NVIDIA B300

Comparison of ASUS RX Vega 64 Silver with 8 GB HBM2 and 4,096 cores vs NVIDIA B300 with 144 GB HBM3e and 18,944 cores.

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Performance Rating

NVIDIA B300 outperforms ASUS RX Vega 64 Silver by 627.3% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

ASUS RX Vega 64 Silver

9.9

ASUS RX Vega 64 Silver

9.9
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

8 GB
🔥 +1,700% 144 ГБ ×2 (288 ГБ)

Memory Type

HBM2 HBM3e

Memory Bandwidth

483.8 GB/s
🔥 4.10 TB/s ×2 (8.2 TB/s)

Memory Bus Width

2,048 бит 4,096 бит ×2 (8192 бит)

ML Performance

FP16 (Half Precision)

25.33 TFLOPS
🔥 1.2318 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

12.66 TFLOPS
🔥 +508% 76.99 TFLOPS

FP64 (Double Precision)

0.7916 TFLOPS
🔥 +52% 1.2029 TFLOPS

CUDA Cores

4,096
🔥 +362% 18,944 ×2 (37888)

RT Cores

No No

Architecture & Compatibility

GPU Architecture

GCN 5.0 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

1,247
🔥 +34% 1,665

Boost Clock

1,546
🔥 +31% 2,032

Memory Clock

945
🔥 +112% 2,000

Power Consumption

Recommended PSU

🔥 -67% 600 W
1800 W

Power Connector

2x 8-pin No

TDP/TGP

🔥 -79% 295 W
1400 W

Rendering

Texture Units (TMU)

256
🔥 +131% 592 ×2 (1184)

ROP

No No

L2 Cache

4 MB
🔥 +1,150% 50 MB

Additional

Slots

Dual-slot
🔥 SXM Module

Release Date

Aug. 7, 2017 Sept. 11, 2025

Display Outputs

1x HDMI 2.0b
3x DisplayPort 1.4a
No outputs

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