Sapphire NITRO+ RX 7900 XTX Vapor-X vs ZOTAC RTX 3080 AMP Holo

Comparison of Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores vs ZOTAC RTX 3080 AMP Holo with 10 GB GDDR6X and 8,704 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

ZOTAC RTX 3080 AMP Holo

ZOTAC RTX 3080 AMP Holo

Contents:

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

Memory

Memory Size

24 GB 10 GB

Memory Type

GDDR6 GDDR6X

Memory Bandwidth

960.0 GB/s 760.3 GB/s

Memory Bus Width

384 бит 320 бит

ML Performance

FP16 (Half Precision)

131.7 TFLOPS 30.81 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

65.86 TFLOPS 30.81 TFLOPS

FP64 (Double Precision)

2.058 TFLOPS 0.4814 TFLOPS

CUDA Cores

6,144 8,704

RT Cores

96 68

Architecture & Compatibility

GPU Architecture

RDNA 3.0 Ampere

SM (Streaming Multiprocessor)

No 68

PCIe Version

PCIe 4.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No 8.6

Clocks & Performance

Base Clock

2,119 1,440

Boost Clock

2,680 1,770

Memory Clock

2,500 1,188

Power Consumption

TDP/TGP

420 W
🔥 -24% 320 W

Recommended PSU

800 W
🔥 -12% 700 W

Power Connector

3x 8-pin 2x 8-pin

Rendering

Texture Units (TMU)

384 272

ROP

96 68

L2 Cache

6 MB 5 MB

Additional

Slots

Quad-slot Triple-slot

Release Date

Nov. 3, 2022 Sept. 1, 2020

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
3x DisplayPort 1.4a

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