Sapphire NITRO+ RX 7900 XTX Vapor-X vs XFX RX 7900 XT

Comparison of Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores vs XFX RX 7900 XT with 20 GB GDDR6 and 5,376 cores.

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Performance Rating

Sapphire NITRO+ RX 7900 XTX Vapor-X outperforms XFX RX 7900 XT by 24.3% 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

XFX RX 7900 XT

22.6

XFX RX 7900 XT

22.6

Contents:

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

Memory

Memory Size

🔥 +20% 24 ГБ
20 ГБ

Memory Type

GDDR6 GDDR6

Memory Bandwidth

960.0 GB/s 800.0 GB/s

Memory Bus Width

384 бит 320 бит

ML Performance

FP16 (Half Precision)

🔥 +28% 131.7 TFLOPS
103.0 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +28% 65.86 TFLOPS
51.48 TFLOPS

FP64 (Double Precision)

🔥 +28% 2.058 TFLOPS
1.609 TFLOPS

CUDA Cores

🔥 +14% 6,144
5,376

RT Cores

🔥 +14% 96
84

Architecture & Compatibility

GPU Architecture

RDNA 3.0 RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 +53% 2,119
1,387

Boost Clock

🔥 +12% 2,680
2,394

Memory Clock

2,500 2,500

Power Consumption

TDP/TGP

420 W
🔥 -29% 300 W

Recommended PSU

800 W
🔥 -12% 700 W

Power Connector

3x 8-pin 2x 8-pin

Rendering

Texture Units (TMU)

🔥 +14% 384
336

ROP

🔥 +14% 96
84

L2 Cache

6 MB 6 MB

Additional

Slots

Quad-slot Dual-slot

Release Date

Nov. 3, 2022 Nov. 3, 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 2.1a
2x DisplayPort 2.1
1x USB Type-C

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