AMD Radeon HD vs AMD Radeon RX
AMD Radeon HD
AMD Radeon RX
vs
54 facts in comparison
AMD Radeon HD
AMD Radeon RX
Why is AMD Radeon HD better than AMD Radeon RX ?
- W lower TDP?
18WvsW - 73mm narrower?
mmvsmm
Why is AMD Radeon RX better than AMD Radeon HD ?
- MHz faster GPU clock speed?
MHzvsMHz - TFLOPS higher floating-point performance?
5 TFLOPSvs TFLOPS - GPixel/s higher pixel rate?
GPixel/svs3 GPixel/s - MHz faster memory clock speed?
MHzvsMHz - GTexels/s higher texture rate?
GTexels/svs6 GTexels/s - MHz higher effective memory clock speed?
MHzvsMHz - GB/s more memory bandwidth?
GB/svsGB/s - 1 newer version of DirectX?
12vs11
General info
The thermal design power (TDP) is the maximum amount of power the cooling system needs to dissipate. A lower TDP typically means that it consumes less power.
A higher transistor count generally indicates a newer, more powerful processor.
Small semiconductors provide better performance and reduced power consumption. Chipsets with a higher number of transistors, semiconductor components of electronic devices, offer more computational power. A small form factor allows more transistors to fit on a chip, therefore increasing its performance.
Peripheral Component Interconnect Express (PCIe) is a high-speed interface standard for connecting components, such as graphics cards and SSDs, to a motherboard. Newer versions can support more bandwidth and deliver better performance.
The graphics card contains two graphics processing units (GPUs). This generally results in better performance than a similar, single-GPU graphics card.
Unknown. Help us by suggesting a value. (AMD Radeon HD )
Unknown. Help us by suggesting a value. (AMD Radeon RX )
When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.
The graphics card uses a combination of water and air to reduce the temperature of the card. This allows it to be overclocked more, increasing performance.
The width represents the horizontal dimension of the product. We consider a smaller width better because it assures easy maneuverability.
Unknown. Help us by suggesting a value. (AMD Radeon RX )
The height represents the vertical dimension of the product. We consider a smaller height better because it assures easy maneuverability.
Performance
The graphics processing unit (GPU) has a higher clock speed.
The number of pixels that can be rendered to the screen every second.
The memory clock speed is one aspect that determines the memory bandwidth.
The number of textured pixels that can be rendered to the screen every second.
Shading units (or stream processors) are small processors within the graphics card that are responsible for processing different aspects of the image.
TMUs take textures and map them to the geometry of a 3D scene. More TMUs will typically mean that texture information is processed faster.
Unknown. Help us by suggesting a value. (AMD Radeon HD )
When the GPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.
The ROPs are responsible for some of the final steps of the rendering process, writing the final pixel data to memory and carrying out other tasks such as anti-aliasing to improve the look of graphics.
Memory
The effective memory clock speed is calculated from the size and data rate of the memory. Higher clock speeds can give increased performance in games and other apps.
Random-access memory (RAM) is a form of volatile memory used to store working data and machine code currently in use. It is a quick-access, temporary virtual storage that can be read and changed in any order, thus enabling fast data processing.
A wider bus width means that it can carry more data per cycle. It is an important factor of memory performance, and therefore the general performance of the graphics card.
Newer versions of GDDR memory offer improvements such as higher transfer rates that give increased performance.
Error-correcting code memory can detect and correct data corruption. It is used when is it essential to avoid corruption, such as scientific computing or when running a server.
Ports
Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Unknown. Help us by suggesting a value. (AMD Radeon HD )
Unknown. Help us by suggesting a value. (AMD Radeon RX )
Newer versions of HDMI support higher bandwidth, which allows for higher resolutions and frame rates.
Unknown. Help us by suggesting a value. (AMD Radeon HD )
More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.
Features
DirectX is used in games, with newer versions supporting better graphics.
OpenGL is used in games, with newer versions supporting better graphics.
Some apps use OpenCL to apply the power of the graphics processing unit (GPU) for non-graphical computing. Newer versions introduce more functionality and better performance.
The graphics card supports multi-display technology. This allows you to configure multiple monitors in order to create a more immersive gaming experience, such as having a wider field of view.
A lower load temperature means that the card produces less heat and its cooling system performs better.
Ray tracing is an advanced light rendering technique that provides more realistic lighting, shadows, and reflections in games.
This benchmark is designed to measure graphics performance. Source: AnandTech.
Unknown. Help us by suggesting a value. (AMD Radeon HD )
Unknown. Help us by suggesting a value. (AMD Radeon RX )
OpenGL ES is used for games on mobile devices such as smartphones. Newer versions support better graphics.
Which are the best graphics cards?
MSI GeForce RTX Suprim X
Gigabyte Aorus GeForce RTX Ti Xtreme
Gigabyte Aorus GeForce RTX Ti Master
Asus ROG Strix LC GeForce RTX Ti Gaming OC
Asus ROG Strix GeForce RTX Gamin OC
Asus ROG Strix GeForce RTX Ti Gaming OC
Gigabyte Aorus GeForce RTX Xtreme
Gigabyte Aorus GeForce RTX Master
Asus TUF GeForce RTX Ti Gaming OC
Gigabyte GeForce RTX Ti Vision OC
AMD Radeon HD MB DDR3 Graphics Card
Cosmetic Grade A
Fully functional with signs of limited usage - Very little wear. Any screens are free of imperfections.
Cosmetic Grade B
Fully functional with signs of normal usage - Most commonly small scratches and/or slight dents. Any Screens will have very minor blemishes that will not affect display.
Cosmetic Grade C
Fully functional with signs of considerable usage - most commonly large scratches, dents, chipped/broken plastic, cracks, worn corners, and/or discoloration. Any screens will have noticeable defects.
Radeon 1GB DDR3 (DVI-D, HDMI, VGA)
The AMD Radeon™ HD graphics processor from VisionTek® is a visual upgrade that offers advanced video and display technologies, as well as support for DirectX® 11 for versatile solution for everyday computing. Speed up your everyday applications as well as make use of amazing multimedia capabilities utilizing AMD EyeSpeed visual acceleration technology.
- Tessellation allows for real-time rendering of ultra-realistic characters and an incredible level of detail with 3D images
- HDR texture compression delivers an intense level of visual detail with efficiency and incredible image quality without increasing graphics memory footprint
- Multi-threading support for DirectX 11 helps accelerate rendering by leveraging all the CPU cores for blazing fast gaming performance
- Full support for stereoscopic 3D, a technique that presents 2D imagery (movies, games, photos) to be presented in a manner that creates the illusion of three-dimensional depth
- Native support for common transcoding instructions in each shader for motion estimation that is designed to accelerate video encoding
- View Blu-ray movies or other HD content at full p display resolution and beyond and enjoy a highly feature rich experience
- GPU accelerated browser - direct 2D rendering
Tech Specs
Quick Specs
Device Type
Graphics cardGraphics Engine
AMD Radeon HDInterfaces
DVI-D (dual link) ¦ HDMI ¦ VGAManufacturer Warranty
Limited lifetime warrantyDevice Type
Graphics cardGraphics Engine
AMD Radeon HDInterfaces
DVI-D (dual link) ¦ HDMI ¦ VGAManufacturer Warranty
Limited lifetime warrantySee more tech specsSee less
General
Device Type
Graphics cardGraphics Engine
AMD Radeon HDFeatures
AMD Eyespeed, AMD CrossFireX Technology, AMD Unified Video Decoder (UVD) 3Memory
System Requirements
OS Required
Microsoft Windows Vista / XP / 7Required Power Supply
WSystem Requirements Details
RAM 1 GBMiscellaneous
Software Included
Drivers & UtilitiesManufacturer Warranty
Service & Support
Limited warranty - lifetimeGeneral
Device Type
Graphics cardGraphics Engine
AMD Radeon HDFeatures
AMD Eyespeed, AMD CrossFireX Technology, AMD Unified Video Decoder (UVD) 3Memory
System Requirements
OS Required
Microsoft Windows Vista / XP / 7Required Power Supply
WSystem Requirements Details
RAM 1 GBMiscellaneous
Software Included
Drivers & UtilitiesManufacturer Warranty
Service & Support
Limited warranty - lifetimeThis product is compatible with the following systems:
Features
Benefits
Microsoft® DirectX® 11 Support
Get intense gaming performance and unrivalled image quality with stunning 3D visual effects, realistic lighting and lifelike imagery, driven by AMD’s second-generation DirectX® capable graphics
AMD App Acceleration
Accelerate the most demanding applications for improvedPerformance
AMD HD3D Technology
Experience high quality, full stereoscopic 3D viewing of:
- Blu-ray 3D movies
- Games
- Video/Movies
- Photos
Provides increased processing power for the latest games and accelerated applications
Helps improve video transcoding performance
Display Flexibility
More flexibility with maximum connectivity for the latest display technologies
HDMI a
Helps ensure you get the full Blu-ray and PVR experience from your PC
Dolly®TrueHD and DTS-HD Master Audio Support
Get a fully immersive high-definition audio experience with the latest Blu-ray movies
AMD PowerPlay™ Technology
Power draw scales according to activity so when GPU activity is low, the power draw is minimal
Watch the hottest Blu-ray movies, online video and other HD content beyond p with low power and low noise with GPU acceleration and enhanced Unified Video Decoder (UVD) 3 features
Radeon 6450 amd
AMD Radeon HD Review: Caicos Cometh
Yes, Caicos Is Another Northern Island
Hot on the heels of its Radeon HD , AMD is releasing another new graphics card today. This time, the target is the sub-$60 price range, bringing Radeon HD series features to the entry-level market. Meet the Radeon HD
Low-end graphics cards account for the bulk of sales, and that means competition; the Radeon HD , Radeon HD , GeForce GT and GeForce GT are only a few of the models that you'll have to consider if you're looking for alternatives. Before we compare them, let’s see what this new Caicos GPU has to offer:
So, this card's Caicos core is based on the same architecture that we first saw in the Barts GPU, which drives the Radeon HD series cards. The new model is far less complex, with only one-seventh of the Radeon HD ’s compute resources. Instead of 14 SIMD engines, the Caicos has two, each containing four texture units and 16 stream processors. With 5 ALUs per stream processor (yes, we're still talking about the older VLIW5 design, not the newer VLIW4 arrangement featured on Cayman), the resulting total is These are coupled to a single render back-end with four color ROPs, attached to a lone bit memory controller.
It’s as though AMD paid close attention to our Radeon HD review in February of , where we said: “It is unfortunate that that the SIMD engines have been cut in half compared to the GPUs found on… …higher models that sport a more robust 16 stream processors per.” Each of Caicos’ SIMDs sport the same specifications as Barts', so we can expect a sizable performance gain over the Radeon HD
But that’s not the only improvement. The Radeon HD comes in two flavors of memory technology: DDR3 and GDDR5. Since GDDR5 memory doubles the theoretical throughput of DDR3, given the same base clock, this option should compensate for the narrow bit memory interface.
Finally, like all products in the Radeon HD family, this latest model improves tessellation performance, includes Eyefinity enhancements, and, of course, features UVD 3, including the ability to accelerate Blu-ray 3D video over HDMI a.
Now that we have a good idea how powerful the Radeon HD should be, let’s take a closer look at the playing field:
| Radeon HD | Radeon HD | Radeon HD | GeForce GT | GeForce GT | |
|---|---|---|---|---|---|
| Shader Cores: | 80 | 48 | 96 | ||
| Texture Units: | 8 | 8 | 16 | 16 | 16 |
| Color ROPs: | 4 | 4 | 8 | 8 | 4 |
| Fabrication process: | 40 nm | 40 nm | 40 nm | 40 nm | 40 nm |
| Core/Shader Clock: | MHz | MHz DDR MHz GDDR5 | MHz | / MHz | / MHz |
| Memory Clock: | MHz DDR MHz DDR3 | MHz DDR3 MHz GDDR5 | MHz DDR3 | MHz DDR3 | MHz DDR3 |
| Memory Bus: | bit | bit | bit | bit | bit |
| Memory Bandwidth: | GB/s DDR GB/s DDR3 | GB/s DDR3 GB/s GDDR5 | GB/s DDR3 | GB/s DDR3 | GB/s DDR3 |
| Thermal Design Power (W) | W(typical) | 20 W DDR W GDDR5(typical) | 40 W(maximum) | 58 W(maximum) | W(maximum) |
We can see a clear evolution from the Radeon HD and Radeon HD ,, with only the number of stream processors doubled. This should enable a quantifiable performance difference, though. And when it's equipped with GDDR5, the new card should serve up modest gaming results.
The Radeon HD is far more interesting competition. It essentially doubles all of the Radeon HD ’s specifications: shader processors, 16 texture units, and 8 ROPs operating on a bit memory interface. Although the GDDR5-equipped version of the might match the older board's memory bandwidth, its higher core clock does not compensate for its resource deficiency. Of course, the Radeon HD doesn’t support Blu-ray 3D decode acceleration, though it is capable of playing back this format over HDMI a. It simply relies on more host processing to power through the decode pipeline.
The GeForce GT DDR2 is also priced similarly to the Radeon HD GDDR5, and while it sports a powerful GPU and a bit memory interface, it is crippled by slower DDR2 memory. Ironically, despite Nvidia’s lead in 3D alacrity, this card is not capable of playing back Blu-ray 3D over HDMI. The GeForce GT is Nvidia’s lowest-end card capable of this feat, and it typically costs about $70 (although a couple models can be found for $10 cheaper than that online). Indeed, with twice as many shader cores as the GT , the GeForce GT may offer the strongest competition for the on both the HTPC and gaming fronts.
Current page: Yes, Caicos Is Another Northern Island
Next PageAMD's Radeon HD Reference CardAMD Radeon HD GDDR5
The AMD Radeon HD is an entry level desktop graphics card based on the Terrascale 2 architecture. It was announced in and offers Stream Processing Units and 8 Texture Units (TUs). As graphics memory, the GPU can use slow DDR3 or faster GDDR5 (as our reviewed graphics card).
| Manufacturer | AMD | ||||||
| Radeon HD Series |
| ||||||
| Codename | Caicos | ||||||
| Architecture | Terascale 2 | ||||||
| Pipelines | - unified | ||||||
| Core Speed | MHz | ||||||
| Memory Speed | MHz | ||||||
| Memory Bus Width | 64 Bit | ||||||
| Memory Type | GDDR5 | ||||||
| Max. Amount of Memory | MB | ||||||
| Shared Memory | no | ||||||
| DirectX | DirectX 11, Shader | ||||||
| Transistor Count | Million | ||||||
| technology | 40 nm | ||||||
| Date of Announcement | |||||||
| Link to Manufacturer Page | https://www.amd.com/en-us/products/graph |
Benchmarks
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DIAMOND AMD Radeon™ HD PCIE 1GB GDDR3 Video Graphics Card (PE31G)
DIAMOND AMD Radeon™ HD PCIE 1GB GDDR3 Video Graphics Card (PE31G)
- With full DirectX® 11 support, you can enjoy eye-popping visuals, astonishing realism, and fast frame rates.
- Designed to deliver a premium computing experience
- Speeds up numerous video tasks and everyday applications with AMD App Acceleration
- Offers incredible Windows® 7 experience with support for DirectX® 11 games and applications
- Makes video editing and transferring of content to media players/handhelds fast and easy
** Product appearance subject to change without notice.
Out of stock
SKU: PE31GCategories: Diamond Multimedia Store, HD Series
Description
Interface : PCI Express x16
Clock : MHz (subject to change)
MEM Clock : MHz (subject to change)
MEM Size : MB
MEM Config : 32Mx32
MEM Type : GDDR3
OPGL : OpenGL ,DIRECTX 11
PORTS : Single-Link DVI,HDMI,VGA
System Requirements
Operating System : WIN8 , WIN 7 32 , WIN 7 64, WINVISTA32 , WINVISTA64, WINXP , WINXP64, MCE, LINUX32 , LINUX64
System CPU: Pentium Intel Duo, AMD X64 or higher
CPU Speed: GHz or higher CPU
System Memory: MB
Power Supply: Watt or greater power supply recommended ( Watt for ATI CrossFireX™ technology in dual mode)
Power Supply Instructions: Installation software requires CD-ROM drive DVD playback requires DVD drive Blu-ray™ playback requires Blu-ray drive For an ATI CrossFireX™ system, a second ATI Radeon™ HD PE31card, an ATI CrossFireX Ready motherboard
Hard Disk Space: MB
CD DVD: YES
BUS: PCI Express x16
Available Slot: SINGLE
Chassis: ATX
Monitor: Digital flat-panel (DFP) displays or DVI-I Compatilbe or digital CRT display or High-resolution VGA monitor
Specifications
Performance
GPU : Caicos
ASIC Core :
Core Clock : MHz (subject to change)
BUS : PCI Express x16
Ports : Single-Link DVI,HDMI,VGA
Cooling : Passive &#; HeatSink
MFG Process : 40nm
Transistor Count : million
Stream Processors :
Video Quality
CrossFire : CrossFire X
Direct-X : DirectX 11 support
Open GL : OpenGL
Video Acceleration : YES
Max Resolution Analog : x
Max Resolution Digital : x
HDR F.Point Rendering :
HDR Integer :
Standard Slot Solution : Single
Anti Aliasing Modes : Up to 24x multi-sample and super-sample anti-aliasing modes
Antisotropic Modes : 16x angle independent anisotropic texture filtering
Texture Support : 20 Texture Units
Memory
Memory Clock : MHz (subject to change)
Memory Configuration : 32Mx32
Memory Type : GDDR3
Memory Bandwidth : GB/s
Memory Size : MB
Memory Interface : 64 bit memory interface
RAMDAC : Mhz
Display Support
HDTV : YES
HDMI : HDMI / HDMI Ready
HDMI MODE : Integrated HDMI output with Deep Color, xvYCC
Native Display Support : NO
3D Resolution : &#;
Dual Display support : Yes
General Product Information
Form Factor (Profile) : Standard Profile Full-Height
Product Dimension : x x in
Package Dimension : x x inches
Product Weight : lbs
Weight with Content : lbs
SKU : PE31G
UPC :
SB SKU : PE31GSB
SB UPC :
Package Content:
PE31G Memory GDDR3 PCI Express Graphic Card
INSTALL CD
Quick Start Guide
Support & Downloads
| OPERATING SYSTEM | TYPE | VERSION | DATE UPDATED | CONTENT | DOWNLOAD |
| WIN® 7 32 , WIN® 7 64 VISTA® 32,VISTA® 64, WIN® XP,WIN® XP 64 | Spec Sheet | VER 1 | Spec Sheet |  | |
| WIN® 7 32 , WIN® 7 64 VISTA® 32,VISTA® 64, WIN® XP,WIN® XP 64 | MANUAL | VER 1 | Manual | | |
| WIN® 8, WIN® 7 32 , WIN® 7 64, WIN® , VISTA® 32,VISTA® 64 | DRIVER FULL PACKAGE | VER 1 | Driver Full Package | | |
| WIN® XP,WIN® XP 64 | DRIVER FULL PACKAGE | VER 1 | Driver Full Package | | |
| WIN® XP,WIN® XP 64 | SOFTWARE FULL PACKAGE | VER | Software Full Package | | |
| WIN® 8, WIN® 7 32 , WIN® 7 64, VISTA® 32, VISTA® 64 | SOFTWARE FULL PACKAGE | VER | Software Full Package | | |
| LINUX | SOFTWARE FULL PACKAGE | VER | Software Full Package | |
Proposition 65 WARNING
