Gainward GT 640 1 GB

Gainward GT 640 1 GB — 1 Гб DDR3, 384 ядер, GPI 28.2

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Performance Rating

Gainward GT 640 1 GB содержит 1 Гб видеопамяти DDR3. Шина 128 бит, пропускная способность 28.51 GB/s. Gainward GT 640 1 GB имеет 384 CUDA ядра. Начиная с CUDA Toolkit версии 11, поддержка видеокарты удалена.

Reference card by chip manufacturer: NVIDIA GeForce GT 640

A100 A100
H200 H200
MI325X MI325X

Gainward GT 640 1 GB

28.2

Gainward GT 640 1 GB

28.2

Memory

Memory Size

1 ГБ

Memory Type

Memory Bandwidth

28.51 GB/s

Memory Bus Width

128 бит

ML Performance

FP16 (Half Precision)

No TFLOPS
998.4 TFLOPS
(Intel UHD Graphics 730)

BF16 (Brain Float)

No TFLOPS
311.84 TFLOPS
(NVIDIA A800 SXM4 80 GB)

TF32 (TensorFloat)

Compute Power

FP32 (Single Precision)

692.7 TFLOPS

FP64 (Double Precision)

0.02886 TFLOPS
1,204,000.0 TFLOPS
(AMD Radeon RX 7900M)

CUDA Cores

Architecture & Compatibility

GPU Architecture

Kepler

SM (Streaming Multiprocessor)

PCIe Version

PCIe 3.0 x16

ML Software Support

CUDA Version

Clocks & Performance

Base Clock

Memory Clock

Power Consumption

TDP/TGP

65 W
unknown
(NVIDIA CMP 70HX)

Recommended PSU

Power Connector

Rendering

Texture Units (TMU)

Additional

Slots

Dual-slot
SXM Module
(NVIDIA H200 SXM 141 GB)

Release Date

June 5, 2012

Display Outputs

1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2

1x DVI
1x HDMI 1.4a
1x VGA
4x mini-DisplayPort 2.0
4x HDMI 2.1
(SPARKLE Arc A310 OmniView)

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