GeForce GT 640 - Specs, Benchmarks

Explore the complete details of GeForce GT 640, including specs, performance benchmarks

graphic card
Check Live Price on Amazon

Summary

The GeForce GT 640 GPU by NVIDIA. features a Kepler (2012−2018) architecture. with 384 CUDA cores. It offers DDR3 memory with 2 GB GB capacity and a 128 Bit-bit interface. delivering a bandwidth of 28.51 GB/s GB/s. With a power consumption (TDP) of 65W. it supports DirectX 12 (11_0), Vulkan 1.1.126 for enhanced performance.



Benchmark Performance

2.87

Content

General Information

Basic details about the GeForce GT 640, including manufacturer, ranking, and release date.

Title GeForce GT 640
Manufacturer NVIDIA
Ranking 818
Popularity Rank not in top-100
Architecture Kepler (2012−2018)
GPU code name GK107
Market Segmente Desktop
Length - Width 145 mm - 1-slot
Release Date 5 June 2012
Launch Price $N/A

Performance

Details on clock speeds, cores, and floating-point processing power of GeForce GT 640.

Core Clock Speed 902 MHz
Boost Clock Speed N/A
Floating Point Processing Power 0.6927 TFLOPS
No of Transistors 1,270 million
CUDA Cores 384
Ray Tracing Cores N/A
Tensor Cores N/A
Texture Fill Rate 28.86
ROPs 16

Performance Score Comparison

GPU Cores

Connectivity & API Support

Available display connectors and API compatibility for enhanced performance.

Interface PCIe 3.0 x16
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort
HDMI 1
DirectX 12 (11_0)
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.1.126
CUDA 3.0
DLSS N/A
TMUs 32

Memory & Bus

Information on memory type, capacity, and bandwidth to evaluate data processing power.

Memory Type DDR3
Maximum RAM 2 GB
Memory Bus Width 128 Bit
Memory Clock Speed 891 MHz
Memory Bandwidth 28.51 GB/s GB/s
Resizable BAR N/A

Power & Efficiency

Power consumption, efficiency, and additional power requirements.

Power Consumption (TDP) 65 W
Power Efficiency 3.22
Manufacturing Process 28 nm
Supplementary Power Connectors None

Closest Competitors

Here are some of the closest competitors to this GPU. Compare their power consumption, efficiency, and additional power requirements.


GeForce RTX 5050
40.92
GeForce RTX 5060
49.06
GeForce RTX 5060 Ti 16 GB
53.99
GeForce RTX 5060 Ti
53.51
GeForce RTX 5060 Ti 8 GB
52.90
RTX PRO 4000 Blackwell
85.13
RTX PRO 6000 Blackwell
74.36
GeForce RTX 5070
68.38
GeForce RTX 5070 Ti
77.52
GeForce RTX 5090
93.58
GeForce GT 640
2.87

Top Comparisons with GeForce GT 640

Here are some of the closest competitors to this GPU. Compare their power consumption, efficiency, and additional power requirements.