EVGA GT 640 4 GB

EVGA GT 640 4 GB — 4 Гб DDR3, 384 ядер, GPI 0.8

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Performance Rating

EVGA GT 640 4 GB содержит 4 Гб видеопамяти DDR3. Шина 128 бит, пропускная способность 28.83 GB/s. EVGA GT 640 4 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

EVGA GT 640 4 GB

0.8

EVGA GT 640 4 GB

0.8

Memory

Memory Size

4 GB

Memory Type

Memory Bandwidth

28.83 GB/s

Memory Bus Width

128 бит

ML Performance

FP16 (Half Precision)

No TFLOPS

BF16 (Brain Float)

No TFLOPS
311.84 TFLOPS
(NVIDIA A800 SXM4 80 GB)

TF32 (TensorFloat)

Compute Power

FP32 (Single Precision)

0.6927 TFLOPS

FP64 (Double Precision)

0.0289 TFLOPS

CUDA Cores

Architecture & Compatibility

GPU Architecture

SM (Streaming Multiprocessor)

PCIe Version

PCIe 3.0 x16

ML Software Support

CUDA Version

Clocks & Performance

Base Clock

Memory Clock

Power Consumption

Recommended PSU

Power Connector

None

TDP/TGP

65 W
unknown
(NVIDIA CMP 70HX)

Rendering

Texture Units (TMU)

L2 Cache

256 KB

Additional

Slots

Dual-slot
SXM Module
(NVIDIA B300)

Release Date

June 5, 2012
March 12, 2026
(Intel Arc B770)

Display Outputs

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

2x DVI
1x mini-HDMI 1.4a
Portable Device Dependent
(NVIDIA GeForce RTX 5090 Mobile)

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