Gainward RTX 4080 Phantom GS

Gainward RTX 4080 Phantom GS — 16 Гб GDDR6X, 9,728 ядер, GPI 20.8

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Performance Rating

Gainward RTX 4080 Phantom GS содержит 16 Гб видеопамяти GDDR6X. Шина 256 бит, пропускная способность 716.8 GB/s. Gainward RTX 4080 Phantom GS имеет 9728 CUDA ядер. В карте также есть 76 ядер ускорения трассировки лучей.

Reference card by chip manufacturer: NVIDIA GeForce RTX 4080

A100 A100
H200 H200
MI325X MI325X

Gainward RTX 4080 Phantom GS

20.8

Gainward RTX 4080 Phantom GS

20.8

Memory

Memory Size

16 GB

Memory Type

Memory Bandwidth

716.8 GB/s

Memory Bus Width

256 бит

ML Performance

FP16 (Half Precision)

51.36 TFLOPS

BF16 (Brain Float)

No TFLOPS
311.84 TFLOPS
(NVIDIA A800 SXM4 80 GB)

TF32 (TensorFloat)

Compute Power

FP32 (Single Precision)

51.36 TFLOPS

FP64 (Double Precision)

0.8026 TFLOPS

CUDA Cores

Architecture & Compatibility

GPU Architecture

Ada Lovelace

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

1x 16-pin

TDP/TGP

320 W
unknown
(NVIDIA CMP 70HX)

Rendering

Texture Units (TMU)

L2 Cache

64 MB

Additional

Slots

Quad-slot
SXM Module
(NVIDIA B300)

Release Date

Sept. 20, 2022
March 12, 2026
(Intel Arc B770)

Display Outputs

1x HDMI 2.1
3x DisplayPort 1.4a
Portable Device Dependent
(NVIDIA GeForce RTX 5090 Mobile)

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