Sapphire NITRO+ RX 7900 XTX Vapor-X vs XFX XFX QICKSILVER MagAir RX 7800 XT

Comparison of Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores vs XFX XFX QICKSILVER MagAir RX 7800 XT with 16 GB GDDR6 and 3,840 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

Sapphire NITRO+ RX 7900 XTX Vapor-X

Sapphire NITRO+ RX 7900 XTX Vapor-X

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

XFX XFX QICKSILVER MagAir RX 7800 XT

17.0

XFX XFX QICKSILVER MagAir RX 7800 XT

17.0

Contents:

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

Memory

Memory Size

24 GB
🔥 16 ГБ

Memory Type

GDDR6 GDDR6

Memory Bandwidth

960.0 GB/s 624.1 GB/s

Memory Bus Width

384 бит 256 бит

ML Performance

FP16 (Half Precision)

131.7 TFLOPS
🔥 74.65 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

65.86 TFLOPS
🔥 37.32 TFLOPS

FP64 (Double Precision)

2.058 TFLOPS
🔥 +56,656,848% 1,166,000.0 TFLOPS

CUDA Cores

6,144
🔥 3,840

RT Cores

96
🔥 60

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

2,119
🔥 1,295

Boost Clock

2,680
🔥 2,430

Memory Clock

2,500
🔥 2,438

Power Consumption

TDP/TGP

420 W
🔥 -37% 263 W

Recommended PSU

800 W
🔥 -25% 600 W

Power Connector

3x 8-pin 2x 8-pin

Rendering

Texture Units (TMU)

384
🔥 240

ROP

96
🔥 60

L2 Cache

6 MB
🔥 4 MB

Additional

Slots

Quad-slot Dual-slot

Release Date

Nov. 3, 2022 June 18, 2024

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
3x DisplayPort 2.1

Renting is cheaper than buying