Nvidia GeForce GT 635 OEM Nvidia GeForce GT 635 OEM
Nvidia GeForce GTX 645 OEM Nvidia GeForce GTX 645 OEM
VS

Comparision Nvidia GeForce GT 635 OEM vs Nvidia GeForce GTX 645 OEM

Nvidia GeForce GT 635 OEM

Nvidia GeForce GT 635 OEM

Rating: 0 points
Nvidia GeForce GTX 645 OEM

WINNER
Nvidia GeForce GTX 645 OEM

Rating: 0 points
Grade
Nvidia GeForce GT 635 OEM
Nvidia GeForce GTX 645 OEM
Performance
5
4
Memory
1
2
General information
5
5
Functions
8
8
Ports
7
7

Top specs and features

GPU base clock speed

Nvidia GeForce GT 635 OEM: 967 MHz Nvidia GeForce GTX 645 OEM: 824 MHz

RAM

Nvidia GeForce GT 635 OEM: 1 GB Nvidia GeForce GTX 645 OEM: 1 GB

Memory bandwidth

Nvidia GeForce GT 635 OEM: 14.4 GB/s Nvidia GeForce GTX 645 OEM: 64 GB/s

Effective memory speed

Nvidia GeForce GT 635 OEM: 1782 MHz Nvidia GeForce GTX 645 OEM: 4000 MHz

Gpu memory speed

Nvidia GeForce GT 635 OEM: 900 MHz Nvidia GeForce GTX 645 OEM: 1000 MHz

Description

The Nvidia GeForce GT 635 OEM video card is based on the Kepler 2.0 architecture. Nvidia GeForce GTX 645 OEM on the Kepler architecture. The first has 1020 million transistors. The second is 2540 million. Nvidia GeForce GT 635 OEM has a transistor size of 28 nm versus 28.

The base clock speed of the first video card is 967 MHz versus 824 MHz for the second.

Let's move on to memory. Nvidia GeForce GT 635 OEM has 1 GB. Nvidia GeForce GTX 645 OEM has 1 GB installed. The bandwidth of the first video card is 14.4 Gb/s versus 64 Gb/s of the second.

FLOPS of Nvidia GeForce GT 635 OEM is 0.77. At Nvidia GeForce GTX 645 OEM 0.96.

Goes to tests in benchmarks. In the Passmark benchmark, Nvidia GeForce GT 635 OEM scored There is no data points. And here is the second card There is no data points. In 3DMark, the first model scored There is no data points. Second There is no data points.

In terms of interfaces. The first video card is connected using There is no data. The second is There is no data. Video card Nvidia GeForce GT 635 OEM has Directx version 11. Video card Nvidia GeForce GTX 645 OEM -- Directx version - 11.

Regarding cooling, Nvidia GeForce GT 635 OEM has 35W heat dissipation requirements versus 65W for Nvidia GeForce GTX 645 OEM.

Why Nvidia GeForce GTX 645 OEM is better than Nvidia GeForce GT 635 OEM

  • GPU base clock speed 967 MHz против 824 MHz, more on 17%
  • Power Consumption (TDP) 35 W против 65 W, less by -46%

Nvidia GeForce GT 635 OEM vs Nvidia GeForce GTX 645 OEM: highlights

Nvidia GeForce GT 635 OEM
Nvidia GeForce GT 635 OEM
Nvidia GeForce GTX 645 OEM
Nvidia GeForce GTX 645 OEM
Performance
GPU base clock speed
The graphics processing unit (GPU) has a high clock speed.
967 MHz
max 2457
Average: 1124.9 MHz
824 MHz
max 2457
Average: 1124.9 MHz
Gpu memory speed
This is an important aspect for calculating memory bandwidth.
900 MHz
max 16000
Average: 1468 MHz
1000 MHz
max 16000
Average: 1468 MHz
FLOPS
Measuring the processing power of a processor is called FLOPS.
0.77 TFLOPS
max 1142.32
Average: 53 TFLOPS
0.96 TFLOPS
max 1142.32
Average: 53 TFLOPS
RAM
RAM in video cards (also known as video memory or VRAM) is a special type of memory used by a video card to store graphics data. It serves as a temporary buffer for textures, shaders, geometry, and other graphics resources that are needed to display images on the screen. More RAM allows the graphics card to work with more data and handle more complex graphic scenes with high resolution and detail. Show more
1 GB
max 128
Average: 4.6 GB
1 GB
max 128
Average: 4.6 GB
Number of PCIe lanes
The number of PCIe lanes in video cards determines the speed and bandwidth of data transfer between the video card and other computer components through the PCIe interface. The more PCIe lanes a video card has, the more bandwidth and ability to communicate with other computer components. Show more
8
max 16
Average:
16
max 16
Average:
Pixel rendering speed
The higher the pixel rendering speed, the smoother and more realistic the display of graphics and the movement of objects on the screen will be.
7 GTexel/s    
max 563
Average: 94.3 GTexel/s    
9.88 GTexel/s    
max 563
Average: 94.3 GTexel/s    
TMUs
Responsible for texturing objects in 3D graphics. TMU provides textures to the surfaces of objects, which gives them a realistic look and detail. The number of TMUs in a video card determines its ability to process textures. The more TMUs, the more textures can be processed at the same time, which contributes to better texturing of objects and increases the realism of graphics. Show more
32
max 880
Average: 140.1
48
max 880
Average: 140.1
ROPs
Responsible for the final processing of pixels and their display on the screen. ROPs perform various operations on pixels, such as blending colors, applying transparency, and writing to the framebuffer. The number of ROPs in a video card affects its ability to process and display graphics. The more ROPs, the more pixels and image fragments can be processed and displayed on the screen at the same time. A higher number of ROPs generally results in faster and more efficient graphics rendering and better performance in games and graphics applications. Show more
8
max 256
Average: 56.8
16
max 256
Average: 56.8
Number of shader blocks
The number of shader units in video cards refers to the number of parallel processors that perform computational operations in the GPU. The more shader units in the video card, the more computing resources are available for processing graphics tasks. Show more
384
max 17408
Average:
576
max 17408
Average:
L2 cache size
Used to temporarily store data and instructions used by the graphics card when performing graphics calculations. A larger L2 cache allows the graphics card to store more data and instructions, which helps speed up the processing of graphics operations. Show more
512
256
Texture size
A certain number of textured pixels are displayed on the screen every second.
14 GTexels/s
max 756.8
Average: 145.4 GTexels/s
39.5 GTexels/s
max 756.8
Average: 145.4 GTexels/s
architecture name
Kepler 2.0
Kepler
GPU name
GK208
GK106
Memory
Memory bandwidth
This is the rate at which the device stores or reads information.
14.4 GB/s
max 2656
Average: 257.8 GB/s
64 GB/s
max 2656
Average: 257.8 GB/s
Effective memory speed
The effective memory clock is calculated from the size and transfer rate of the memory information. The performance of the device in applications depends on the clock frequency. The higher it is, the better. Show more
1782 MHz
max 19500
Average: 6984.5 MHz
4000 MHz
max 19500
Average: 6984.5 MHz
RAM
RAM in video cards (also known as video memory or VRAM) is a special type of memory used by a video card to store graphics data. It serves as a temporary buffer for textures, shaders, geometry, and other graphics resources that are needed to display images on the screen. More RAM allows the graphics card to work with more data and handle more complex graphic scenes with high resolution and detail. Show more
1 GB
max 128
Average: 4.6 GB
1 GB
max 128
Average: 4.6 GB
DDR memory versions
The newer version of DDR memory provides higher bandwidth and data transfer speed.
4
max 4
Average:
max 4
Average:
GDDR memory versions
Latest versions of GDDR memory provide high data transfer rates to improve overall performance
3
max 6
Average: 4.9
5
max 6
Average: 4.9
Memory bus width
A wide memory bus means that it can transfer more information in one cycle. This property affects memory performance as well as the overall performance of the device's graphics card. Show more
64 bit
max 8192
Average: 283.9 bit
128 bit
max 8192
Average: 283.9 bit
General information
Crystal size
The physical dimensions of the chip on which the transistors, microcircuits and other components necessary for the operation of the video card are located. The larger the die size, the more space the GPU takes up on the graphics card. Larger die sizes can provide more computing resources such as CUDA cores or tensor cores, which can result in increased performance and graphics processing capabilities. Show more
87
max 826
Average: 356.7
221
max 826
Average: 356.7
Length
144
max 524
Average: 250.2
146
max 524
Average: 250.2
Generation
A new generation of graphics card usually includes improved architecture, higher performance, more efficient use of power, improved graphics capabilities, and new features. Show more
GeForce 600
GeForce 600
Manufacturer
TSMC
TSMC
Power supply power
When choosing a power supply for a video card, you must take into account the power requirements of the video card manufacturer, as well as other computer components. Show more
200
max 1300
Average:
250
max 1300
Average:
Year of issue
2013
max 2023
Average:
2013
max 2023
Average:
Power Consumption (TDP)
Heat Dissipation Requirements (TDP) is the maximum possible amount of energy dissipated by the cooling system. The lower the TDP, the less power will be consumed Show more
35 W
Average: 160 W
65 W
Average: 160 W
Technological process
The small size of the semiconductors means this is a new generation chip.
28 nm
Average: 34.7 nm
28 nm
Average: 34.7 nm
Number of transistors
The higher their number, the more processor power this indicates.
1020 million
max 80000
Average: 7150 million
2540 million
max 80000
Average: 7150 million
PCIe connection interface
A considerable speed of the expansion card used to connect the computer to the peripherals is provided. The updated versions offer impressive bandwidth and high performance. Show more
3
max 4
Average: 3
3
max 4
Average: 3
Functions
OpenGL Version
OpenGL provides access to the graphics card's hardware capabilities for displaying 2D and 3D graphics objects. New versions of OpenGL may include support for new graphical effects, performance optimizations, bug fixes, and other improvements. Show more
4.6
max 4.6
Average:
4.6
max 4.6
Average:
DirectX
Used in demanding games, providing improved graphics
11
max 12.2
Average: 11.4
11
max 12.2
Average: 11.4
Shader model version
The higher the version of the shader model in the video card, the more functions and possibilities are available for programming graphic effects.
5.1
max 6.7
Average: 5.9
5.1
max 6.7
Average: 5.9
CUDA Version
Allows you to use the compute cores of your graphics card to perform parallel computing, which can be useful in areas such as scientific research, deep learning, image processing, and other computationally intensive tasks. Show more
3.5
max 9
Average:
3
max 9
Average:
Ports
Has hdmi output
HDMI output allows you to connect devices with HDMI or mini HDMI ports. They can send video and audio to the display.
Available
Available
HDMI version
The latest version provides a wide signal transmission channel due to the increased number of audio channels, frames per second, etc.
1.4
max 2.1
Average: 1.9
1.4
max 2.1
Average: 1.9
DVI Outputs
Allows you to connect to a display using DVI
1
max 3
Average: 1.4
1
max 3
Average: 1.4
Number of HDMI connectors
The more their number, the more devices can be connected at the same time (for example, game / TV set-top boxes)
1
max 3
Average: 1.1
1
max 3
Average: 1.1
HDMI
A digital interface that is used to transmit high-resolution audio and video signals.
Available
Available

FAQ

How does the Nvidia GeForce GT 635 OEM processor perform in benchmarks?

Passmark Nvidia GeForce GT 635 OEM scored There is no data points. The second video card scored There is no data points in Passmark.

What FLOPS do video cards have?

FLOPS Nvidia GeForce GT 635 OEM is 0.77 TFLOPS. But the second video card has FLOPS equal to 0.96 TFLOPS.

What power consumption?

Nvidia GeForce GT 635 OEM 35 Watt. Nvidia GeForce GTX 645 OEM 65 Watt.

How fast are Nvidia GeForce GT 635 OEM and Nvidia GeForce GTX 645 OEM?

Nvidia GeForce GT 635 OEM operates at 967 MHz. In this case, the maximum frequency reaches There is no data MHz. The clock base frequency of Nvidia GeForce GTX 645 OEM reaches 824 MHz. In turbo mode it reaches There is no data MHz.

What kind of memory do graphics cards have?

Nvidia GeForce GT 635 OEM supports GDDR3. Installed 1 GB of RAM. Throughput reaches 14.4 GB/s. Nvidia GeForce GTX 645 OEM works with GDDR5. The second one has 1 GB of RAM installed. Its bandwidth is 14.4 GB/s.

How many HDMI connectors do they have?

Nvidia GeForce GT 635 OEM has 1 HDMI outputs. Nvidia GeForce GTX 645 OEM is equipped with 1 HDMI outputs.

What power connectors are used?

Nvidia GeForce GT 635 OEM uses There is no data. Nvidia GeForce GTX 645 OEM is equipped with There is no data HDMI outputs.

What architecture are video cards based on?

Nvidia GeForce GT 635 OEM is built on Kepler 2.0. Nvidia GeForce GTX 645 OEM uses the Kepler architecture.

What graphics processor is being used?

Nvidia GeForce GT 635 OEM is equipped with GK208. Nvidia GeForce GTX 645 OEM is set to GK106.

How many PCIe lanes

The first graphics card has 8 PCIe lanes. And the PCIe version is 3. Nvidia GeForce GTX 645 OEM 8 PCIe lanes. PCIe version 3.

How many transistors?

Nvidia GeForce GT 635 OEM has 1020 million transistors. Nvidia GeForce GTX 645 OEM has 2540 million transistors