GALAX RTX 5070 1-Click OC White vs NVIDIA B300

Comparison of GALAX RTX 5070 1-Click OC White with 12 GB GDDR7 and 6,144 cores vs NVIDIA B300 with 144 GB HBM3e and 18,944 cores.

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Performance Rating

NVIDIA B300 outperforms GALAX RTX 5070 1-Click OC White by 395.73% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

GALAX RTX 5070 1-Click OC White

14.5

GALAX RTX 5070 1-Click OC White

14.5
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

12 GB
🔥 +1,100% 144 ГБ ×2 (288 ГБ)

Memory Type

GDDR7 HBM3e

Memory Bandwidth

672.0 GB/s
🔥 4.10 TB/s ×2 (8.2 TB/s)

Memory Bus Width

192 бит 4,096 бит ×2 (8192 бит)

ML Performance

FP16 (Half Precision)

🔥 +2,421% 31.05 TFLOPS
1.2318 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

31.05 TFLOPS
🔥 +148% 76.99 TFLOPS

FP64 (Double Precision)

0.4852 TFLOPS
🔥 +148% 1.2029 TFLOPS

CUDA Cores

6,144
🔥 +208% 18,944 ×2 (37888)

RT Cores

🔥 48
No

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 Blackwell Ultra

SM (Streaming Multiprocessor)

48
🔥 +208% 148

PCIe Version

PCIe 5.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

🔥 12.0
10.3

Clocks & Performance

Base Clock

🔥 +40% 2,325
1,665

Boost Clock

🔥 +24% 2,527
2,032

Memory Clock

1,750
🔥 +14% 2,000

Power Consumption

Recommended PSU

🔥 -67% 600 W
1800 W

Power Connector

1x 16-pin No

TDP/TGP

🔥 -82% 250 W
1400 W

Rendering

Texture Units (TMU)

192
🔥 +208% 592 ×2 (1184)

ROP

🔥 48
No

L2 Cache

48 MB
🔥 +4% 50 MB

Additional

Slots

Dual-slot
🔥 SXM Module

Release Date

March 4, 2025 Sept. 11, 2025

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b
No outputs

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