GIGABYTE R9 290X WindForce 3X vs NVIDIA B300

Comparison GIGABYTE R9 290X WindForce 3X with 4 GB GDDR5 and 2,816 cores vs NVIDIA B300 with 144 GB HBM3e and 18,944 cores.

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Performance Rating

NVIDIA B300 outperforms GIGABYTE R9 290X WindForce 3X by 1,470.52% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

GIGABYTE R9 290X WindForce 3X

4.6

GIGABYTE R9 290X WindForce 3X

4.6
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA B300

71.9

NVIDIA B300

71.9

Expert Comparison

Видеокарта NVIDIA B300 значительно превосходит GIGABYTE R9 290X по многим параметрам. У B300 больше ядер, памяти и пропускной способности, а также более высокая производительность в FP32. Однако B300 требует гораздо больше энергии (1400 Вт против 290 Вт) и предназначена для будущего, выпущена только в 2025 году. GIGABYTE R9 290X более подходящ для текущих задач, особенно если требуется экономия энергии.

Contents:

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

Memory

Memory Size

4 GB
🔥 +3,500% 144 ГБ ×2 (288 ГБ)

Memory Type

GDDR5 HBM3e

Memory Bandwidth

320.0 GB/s
🔥 4.10 TB/s ×2 (8.2 TB/s)

Memory Bus Width

512 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)

5.632 TFLOPS
🔥 +1,267% 76.99 TFLOPS

FP64 (Double Precision)

0.704 TFLOPS
🔥 +71% 1.2029 TFLOPS

CUDA Cores

2,816
🔥 +573% 18,944 ×2 (37888)

RT Cores

No No

Architecture & Compatibility

GPU Architecture

GCN 2.0 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

CUDA Toolkit (first supported)

v12

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

No
🔥 1,665

Boost Clock

No
🔥 2,032

Memory Clock

1,250
🔥 +60% 2,000

Power Consumption

Recommended PSU

🔥 -67% 600 W
1800 W

Power Connector

1x 6-pin + 1x 8-pin No

TDP/TGP

🔥 -79% 290 W
1400 W

Rendering

Texture Units (TMU)

176
🔥 +236% 592 ×2 (1184)

ROP

No No

L2 Cache

1024 KB
🔥 50 MB

Additional

Slots

Dual-slot
🔥 SXM Module

Release Date

Jan. 19, 2014 Sept. 11, 2025

Display Outputs

2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
No outputs

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