AMD Radeon HD 6450
NVIDIA GeForce GTX 1080
Comparision AMD Radeon HD 6450 vs NVIDIA GeForce GTX 1080
Grade
AMD Radeon HD 6450
NVIDIA GeForce GTX 1080
Performance
4
7
Memory
2
5
General information
7
7
Functions
6
9
Benchmark tests
0
5
Ports
7
7
Top specs and features
Passmark score
AMD Radeon HD 6450: 189
NVIDIA GeForce GTX 1080: 14803
3DMark Fire Strike Graphics test score
AMD Radeon HD 6450: 325
NVIDIA GeForce GTX 1080: 20960
GPU base clock speed
AMD Radeon HD 6450: 625 MHz
NVIDIA GeForce GTX 1080: 1607 MHz
RAM
AMD Radeon HD 6450: 0.5 GB
NVIDIA GeForce GTX 1080: 8 GB
Memory bandwidth
AMD Radeon HD 6450: 25.6 GB/s
NVIDIA GeForce GTX 1080: 320.3 GB/s
Description
The AMD Radeon HD 6450 video card is based on the TeraScale 2 architecture. NVIDIA GeForce GTX 1080 on the Pascal architecture. The first has 370 million transistors. The second is 7200 million. AMD Radeon HD 6450 has a transistor size of 40 nm versus 16.
The base clock speed of the first video card is 625 MHz versus 1607 MHz for the second.
Let's move on to memory. AMD Radeon HD 6450 has 0.5 GB. NVIDIA GeForce GTX 1080 has 0.5 GB installed. The bandwidth of the first video card is 25.6 Gb/s versus 320.3 Gb/s of the second.
FLOPS of AMD Radeon HD 6450 is 0.21. At NVIDIA GeForce GTX 1080 9.1.
Goes to tests in benchmarks. In the Passmark benchmark, AMD Radeon HD 6450 scored 189 points. And here is the second card 14803 points. In 3DMark, the first model scored 325 points. Second 20960 points.
In terms of interfaces. The first video card is connected using PCIe 2.0 x16. The second is PCIe 3.0 x16. Video card AMD Radeon HD 6450 has Directx version 11. Video card NVIDIA GeForce GTX 1080 -- Directx version - 12.1.
Regarding cooling, AMD Radeon HD 6450 has 18W heat dissipation requirements versus 180W for NVIDIA GeForce GTX 1080.
Why NVIDIA GeForce GTX 1080 is better than AMD Radeon HD 6450
AMD Radeon HD 6450 vs NVIDIA GeForce GTX 1080: highlights
AMD Radeon HD 6450
NVIDIA GeForce GTX 1080
Performance
GPU base clock speed
The graphics processing unit (GPU) has a high clock speed.
625 MHz
Average: 1124.9 MHz
1607 MHz
Average: 1124.9 MHz
Gpu memory speed
This is an important aspect for calculating memory bandwidth.
800 MHz
Average: 1468 MHz
1251 MHz
Average: 1468 MHz
FLOPS
Measuring the processing power of a processor is called FLOPS.
0.21 TFLOPS
Average: 53 TFLOPS
9.1 TFLOPS
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.
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0.5 GB
Average: 4.6 GB
8 GB
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.
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16
Average:
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.
3 GTexel/s
Average: 94.3 GTexel/s
111 GTexel/s
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.
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8
Average: 140.1
160
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.
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4
Average: 56.8
64
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.
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160
Average:
2560
Average:
Processor cores
The number of processor cores in a video card indicates the number of independent computing units capable of performing tasks in parallel. More cores allow for more efficient load balancing and processing of more graphics data, leading to improved performance and rendering quality.
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2
Average:
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.
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128
2000
Texture size
A certain number of textured pixels are displayed on the screen every second.
6 GTexels/s
Average: 145.4 GTexels/s
257.1 GTexels/s
Average: 145.4 GTexels/s
architecture name
TeraScale 2
Pascal
GPU name
Caicos
GP104
Memory
Memory bandwidth
This is the rate at which the device stores or reads information.
25.6 GB/s
Average: 257.8 GB/s
320.3 GB/s
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.
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3600 MHz
Average: 6984.5 MHz
10000 MHz
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.
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0.5 GB
Average: 4.6 GB
8 GB
Average: 4.6 GB
GDDR memory versions
Latest versions of GDDR memory provide high data transfer rates to improve overall performance
5
Average: 4.9
5
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.
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64 bit
Average: 283.9 bit
256 bit
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.
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67
Average: 356.7
314
Average: 356.7
Length
167
Average: 250.2
265
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.
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Northern Islands
GeForce 10
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.
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200
Average:
450
Average:
Year of issue
2011
Average:
2016
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
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18 W
Average: 160 W
180 W
Average: 160 W
Technological process
The small size of the semiconductors means this is a new generation chip.
40 nm
Average: 34.7 nm
16 nm
Average: 34.7 nm
Number of transistors
The higher their number, the more processor power this indicates.
370 million
Average: 7150 million
7200 million
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.
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2
Average: 3
3
Average: 3
Purpose
Desktop
Desktop
Price at the time of release
55 $
Average: 5679.5 $
599 $
Average: 5679.5 $
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.
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4.4
Average:
4.6
Average:
DirectX
Used in demanding games, providing improved graphics
11
Average: 11.4
12.1
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
Average: 5.9
6.4
Average: 5.9
Benchmark tests
Passmark score
The Passmark Video Card Test is a program for measuring and comparing the performance of a graphics system. It conducts various tests and calculations to evaluate the speed and performance of a graphics card in various areas.
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189
Average: 7628.6
14803
Average: 7628.6
3DMark Fire Strike Graphics test score
It measures and compares the ability of a graphics card to handle high-resolution 3D graphics with various graphical effects. The Fire Strike Graphics test includes complex scenes, lighting, shadows, particles, reflections, and other graphical effects to evaluate the graphics card's performance in gaming and other demanding graphics scenarios.
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325
Average: 11859.1
20960
Average: 11859.1
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.
1.3
Average: 1.9
2
Average: 1.9
DVI Outputs
Allows you to connect to a display using DVI
1
Average: 1.4
1
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
Average: 1.1
1
Average: 1.1
VGA
The VGA port has 15 pins and supports analog video signal transmission. It is commonly used to connect monitors with a VGA connector and provides a standard resolution and screen refresh rate.
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1
Average:
Average:
Interface
PCIe 2.0 x16
PCIe 3.0 x16
HDMI
A digital interface that is used to transmit high-resolution audio and video signals.
Available
Available
FAQ
How does the AMD Radeon HD 6450 processor perform in benchmarks?
Passmark AMD Radeon HD 6450 scored 189 points. The second video card scored 14803 points in Passmark.
What FLOPS do video cards have?
FLOPS AMD Radeon HD 6450 is 0.21 TFLOPS. But the second video card has FLOPS equal to 9.1 TFLOPS.
What power consumption?
AMD Radeon HD 6450 18 Watt. NVIDIA GeForce GTX 1080 180 Watt.
How fast are AMD Radeon HD 6450 and NVIDIA GeForce GTX 1080?
AMD Radeon HD 6450 operates at 625 MHz. In this case, the maximum frequency reaches There is no data MHz. The clock base frequency of NVIDIA GeForce GTX 1080 reaches 1607 MHz. In turbo mode it reaches 1733 MHz.
What kind of memory do graphics cards have?
AMD Radeon HD 6450 supports GDDR5. Installed 0.5 GB of RAM. Throughput reaches 25.6 GB/s. NVIDIA GeForce GTX 1080 works with GDDR5. The second one has 8 GB of RAM installed. Its bandwidth is 25.6 GB/s.
How many HDMI connectors do they have?
AMD Radeon HD 6450 has 1 HDMI outputs. NVIDIA GeForce GTX 1080 is equipped with 1 HDMI outputs.
What power connectors are used?
AMD Radeon HD 6450 uses There is no data. NVIDIA GeForce GTX 1080 is equipped with There is no data HDMI outputs.
What architecture are video cards based on?
AMD Radeon HD 6450 is built on TeraScale 2. NVIDIA GeForce GTX 1080 uses the Pascal architecture.
What graphics processor is being used?
AMD Radeon HD 6450 is equipped with Caicos. NVIDIA GeForce GTX 1080 is set to GP104.
How many PCIe lanes
The first graphics card has 16 PCIe lanes. And the PCIe version is 2. NVIDIA GeForce GTX 1080 16 PCIe lanes. PCIe version 2.
How many transistors?
AMD Radeon HD 6450 has 370 million transistors. NVIDIA GeForce GTX 1080 has 7200 million transistors
