GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB vs PowerColor RX 6400 ITX

Comparison of GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB with 32 GB GDDR7 and 21,760 cores vs PowerColor RX 6400 ITX with 4 GB GDDR6 and 768 cores.

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Performance Rating

GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB outperforms PowerColor RX 6400 ITX by 1,827.8% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB

46.5

GIGABYTE AORUS RTX 5090 XTREME WATERFORCE WB

46.5
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

PowerColor RX 6400 ITX

2.4

PowerColor RX 6400 ITX

2.4

Contents:

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

Memory

Memory Size

🔥 +700% 32 ГБ
4 ГБ

Memory Type

GDDR7 GDDR6

Memory Bandwidth

🔥 1.79 TB/s
128.0 GB/s

Memory Bus Width

512 бит 64 бит

ML Performance

FP16 (Half Precision)

🔥 +1,520% 115.5 TFLOPS
7.13 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +3,140% 115.5 TFLOPS
3.565 TFLOPS

FP64 (Double Precision)

🔥 +710% 1.805 TFLOPS
0.2228 TFLOPS

CUDA Cores

🔥 +2,733% 21,760
768

RT Cores

🔥 +1,317% 170
12

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 RDNA 2.0

SM (Streaming Multiprocessor)

🔥 170
No

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x4

ML Software Support

CUDA Version

12.0 No

Clocks & Performance

Base Clock

🔥 +5% 2,017
1,923

Boost Clock

🔥 +14% 2,655
2,321

Memory Clock

1,750
🔥 +14% 2,000

Power Consumption

TDP/TGP

575 W
🔥 -91% 53 W

Recommended PSU

950 W
🔥 -74% 250 W

Power Connector

1x 16-pin None

Rendering

Texture Units (TMU)

🔥 +1,317% 680
48

ROP

🔥 +1,317% 170
12

L2 Cache

🔥 96 MB
1024 KB

Additional

Slots

Dual-slot Dual-slot

Release Date

Jan. 30, 2025 Jan. 19, 2022

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b
1x HDMI 2.1
1x DisplayPort 1.4a

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