NVIDIA GeForce GT 640 OEM Rebrand videocard review

NVIDIA GeForce GT 640 OEM Rebrand

GeForce GT 640 OEM Rebrand videocard released by NVIDIA; release date: 24 April 2012. The videocard is designed for desktop-computers and based on Fermi 2.0 microarchitecture codenamed GF116.

Core clock speed - 720 MHz. Texture fill rate - 17.28 GTexel / s. Pipelines - 144. Floating-point performance - 414.7 gflops. Manufacturing process technology - 40 nm. Transistors count - 1,170 million. Power consumption (TDP) - 75 Watt.

Memory type: DDR3. Maximum RAM amount - 1536 MB. Memory bus width - 192 Bit. Memory clock speed - 1600 MHz. Memory bandwidth - 38.4 GB / s.

Benchmarks

3DMark Fire Strike
Graphics Score
Top 1 GPU
This GPU
36466
410
Name Value
3DMark Fire Strike - Graphics Score 410

Specifications (specs)

Essentials

Architecture Fermi 2.0
Code name GF116
Launch date 24 April 2012
Place in performance rating 1678
Type Desktop

Technical info

Core clock speed 720 MHz
Floating-point performance 414.7 gflops
Manufacturing process technology 40 nm
Pipelines 144
Texture fill rate 17.28 GTexel / s
Thermal Design Power (TDP) 75 Watt
Transistor count 1,170 million

Video outputs and ports

Display Connectors 2x DVI, 1x mini-HDMI

Compatibility, dimensions and requirements

Interface PCIe 2.0 x16
Length 145 mm
Supplementary power connectors None

API support

DirectX 12.0 (11_0)
OpenGL 4.6

Memory

Maximum RAM amount 1536 MB
Memory bandwidth 38.4 GB / s
Memory bus width 192 Bit
Memory clock speed 1600 MHz
Memory type DDR3