Gainward RTX 2070 SUPER Phantom GS vs NVIDIA B300

Comparison Gainward RTX 2070 SUPER Phantom GS with 8 GB GDDR6 and 2,560 cores vs NVIDIA B300 with 144 GB HBM3e and 18,944 cores.

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Performance Rating

NVIDIA B300 outperforms Gainward RTX 2070 SUPER Phantom GS by 978.41% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Gainward RTX 2070 SUPER Phantom GS

6.7

Gainward RTX 2070 SUPER Phantom GS

6.7
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA B300

71.9

NVIDIA B300

71.9

Expert Comparison

Gainward RTX 2070 SUPER Phantom GS подходит для среднего уровня задач, таких как игра и базовые вычисления. Она имеет более высокую частоту и TDP по сравнению с NVIDIA B300, но значительно уступает по характеристикам последней. NVIDIA B300 с архитектурой Blackwell Ultra и огромной памятью HBM3e идеально подходит для высокопроизводительных вычислений и специализированных задач, таких как машинное обучение и квантовые вычисления.

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

GDDR6 HBM3e

Memory Bandwidth

448.0 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)

18.59 TFLOPS
🔥 1.2318 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

9.293 TFLOPS
🔥 +728% 76.99 TFLOPS

FP64 (Double Precision)

0.2904 TFLOPS
🔥 +314% 1.2029 TFLOPS

CUDA Cores

2,560
🔥 +640% 18,944 ×2 (37888)

RT Cores

40 No

Architecture & Compatibility

GPU Architecture

Turing Blackwell Ultra

SM (Streaming Multiprocessor)

40
🔥 +270% 148

PCIe Version

PCIe 3.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

7.5
🔥 10.3

CUDA Toolkit (first supported)

v10 v12

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

1,605
🔥 +4% 1,665

Boost Clock

1,815
🔥 +12% 2,032

Memory Clock

1,750
🔥 +14% 2,000

Power Consumption

Recommended PSU

🔥 -69% 550 W
1800 W

Power Connector

2x 8-pin No

TDP/TGP

🔥 -85% 215 W
1400 W

Rendering

Texture Units (TMU)

160
🔥 +270% 592 ×2 (1184)

ROP

40 No

L2 Cache

4 MB
🔥 +1,150% 50 MB

Additional

Slots

Triple-slot
🔥 SXM Module

Release Date

July 9, 2019 Sept. 11, 2025

Display Outputs

1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C
No outputs

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