Sapphire NITRO+ RX 7900 XTX Vapor-X vs ZOTAC RTX 5090 SOLID

Comparison of Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores vs ZOTAC RTX 5090 SOLID with 32 GB GDDR7 and 21,760 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

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

ZOTAC RTX 5090 SOLID

ZOTAC RTX 5090 SOLID

Contents:

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

Memory

Memory Size

24 GB 32 GB

Memory Type

GDDR6 GDDR7

Memory Bandwidth

960.0 GB/s 1.79 TB/s

Memory Bus Width

384 бит 512 бит

ML Performance

FP16 (Half Precision)

131.7 TFLOPS 104.8 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

65.86 TFLOPS 104.8 TFLOPS

FP64 (Double Precision)

2.058 TFLOPS 1.637 TFLOPS

CUDA Cores

6,144 21,760

RT Cores

96 170

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Blackwell 2.0

SM (Streaming Multiprocessor)

No 170

PCIe Version

PCIe 4.0 x16 PCIe 5.0 x16

ML Software Support

CUDA Version

No 12.0

Clocks & Performance

Base Clock

2,119 2,017

Boost Clock

2,680 2,407

Memory Clock

2,500 1,750

Power Consumption

TDP/TGP

🔥 -27% 420 W
575 W

Recommended PSU

🔥 -16% 800 W
950 W

Power Connector

3x 8-pin 1x 16-pin

Rendering

Texture Units (TMU)

384 680

ROP

96 170

L2 Cache

6 MB 96 MB

Additional

Slots

Quad-slot Triple-slot

Release Date

Nov. 3, 2022 Jan. 30, 2025

Display Outputs

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

2x HDMI 2.1a
2x DisplayPort 2.1
1x HDMI 2.1b
3x DisplayPort 2.1b

Renting is cheaper than buying