Sapphire RX 7800 XT

Sapphire RX 7800 XT — 16 Гб GDDR6, 3,840 ядер, GPI 17.0

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Performance Rating

Sapphire RX 7800 XT содержит 16 Гб видеопамяти GDDR6. Шина 256 бит, пропускная способность 624.1 GB/s. В карте также есть 60 ядер ускорения трассировки лучей. 5 nm техпроцесс в TSMC. Выпущена 25.08.2023.

Reference card by chip manufacturer: AMD Radeon RX 7800 XT

A100 A100
H200 H200
MI325X MI325X

Sapphire RX 7800 XT

17.0

Sapphire RX 7800 XT

17.0

Memory

Memory Size

16 GB

Memory Type

Memory Bandwidth

624.1 GB/s

Memory Bus Width

256 бит

ML Performance

FP16 (Half Precision)

74.65 TFLOPS

BF16 (Brain Float)

No TFLOPS
311.84 TFLOPS
(NVIDIA A800 SXM4 80 GB)

TF32 (TensorFloat)

Compute Power

FP32 (Single Precision)

37.32 TFLOPS

FP64 (Double Precision)

1.1664 TFLOPS

CUDA Cores

Architecture & Compatibility

GPU Architecture

SM (Streaming Multiprocessor)

PCIe Version

PCIe 4.0 x16

ML Software Support

CUDA Version

Clocks & Performance

Base Clock

Boost Clock

Memory Clock

Power Consumption

Recommended PSU

Power Connector

2x 8-pin

TDP/TGP

263 W
unknown
(NVIDIA CMP 70HX)

Rendering

Texture Units (TMU)

L2 Cache

Additional

Slots

Dual-slot
SXM Module
(NVIDIA B300)

Release Date

Aug. 25, 2023
March 12, 2026
(Intel Arc B770)

Display Outputs

1x HDMI 2.1a
3x DisplayPort 2.1
Portable Device Dependent
(NVIDIA GeForce RTX 5090 Mobile)

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