Sapphire NITRO+ RX 7900 XTX Vapor-X vs Yeston RX 6400 Low Profile

Comparison of Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores vs Yeston RX 6400 Low Profile with 4 GB GDDR6 and 768 cores.

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Performance Rating

Sapphire NITRO+ RX 7900 XTX Vapor-X outperforms Yeston RX 6400 Low Profile by 1,063.07% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Sapphire NITRO+ RX 7900 XTX Vapor-X

28.0

Sapphire NITRO+ RX 7900 XTX Vapor-X

28.0
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

Yeston RX 6400 Low Profile

2.4

Yeston RX 6400 Low Profile

2.4

Contents:

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

Memory

Memory Size

🔥 +500% 24 ГБ
4 ГБ

Memory Type

GDDR6 GDDR6

Memory Bandwidth

960.0 GB/s 128.0 GB/s

Memory Bus Width

384 бит 64 бит

ML Performance

FP16 (Half Precision)

🔥 +1,747% 131.7 TFLOPS
7.13 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +1,747% 65.86 TFLOPS
3.565 TFLOPS

FP64 (Double Precision)

🔥 +824% 2.058 TFLOPS
0.2228 TFLOPS

CUDA Cores

🔥 +700% 6,144
768

RT Cores

🔥 +700% 96
12

Architecture & Compatibility

GPU Architecture

RDNA 3.0 RDNA 2.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x4

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 +10% 2,119
1,923

Boost Clock

🔥 +15% 2,680
2,321

Memory Clock

🔥 +25% 2,500
2,000

Power Consumption

TDP/TGP

420 W
🔥 -87% 55 W

Recommended PSU

800 W
🔥 -69% 250 W

Power Connector

3x 8-pin None

Rendering

Texture Units (TMU)

🔥 +700% 384
48

ROP

🔥 +700% 96
12

L2 Cache

🔥 6 MB
1024 KB

Additional

Slots

Quad-slot Single-slot

Release Date

Nov. 3, 2022 Jan. 19, 2022

Display Outputs

1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

2x HDMI 2.1a
2x DisplayPort 2.1
1x HDMI 2.1
1x DisplayPort 1.4a

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