 |
 |
GeForce GTS 250 1GB vs Radeon HD 6670 (OEM) 1GB
Intro
The GeForce GTS 250 1GB comes with a GPU core clock speed of 738 MHz, and the 1024 MB of GDDR3 RAM is set to run at 1100 MHz through a 256-bit bus. It also features 128 Stream Processors, 64 Texture Address Units, and 16 ROPs.Compare that to the Radeon HD 6670 (OEM) 1GB, which comes with a GPU core clock speed of 800 MHz, and 1024 MB of GDDR5 RAM running at 1000 MHz through a 128-bit bus. It also features 480 Stream Processors, 24 TAUs, and 8 ROPs.
Power Usage and Theoretical Benchmarks
Power Consumption (Max TDP)
| Radeon HD 6670 (OEM) 1GB |
|
63 Watts |
| GeForce GTS 250 1GB |
|
145 Watts |
|
|
Memory Bandwidth
Theoretically speaking, the GeForce GTS 250 1GB is 10% quicker than the Radeon HD 6670 (OEM) 1GB overall, due to its greater data rate. (explain)
| GeForce GTS 250 1GB |
|
70400 MB/sec |
| Radeon HD 6670 (OEM) 1GB |
|
64000 MB/sec |
|
|
Texel Rate
The GeForce GTS 250 1GB will be quite a bit (approximately 146%) faster with regards to AF than the Radeon HD 6670 (OEM) 1GB. (explain)| GeForce GTS 250 1GB |
|
47232 Mtexels/sec |
| Radeon HD 6670 (OEM) 1GB |
|
19200 Mtexels/sec |
|
|
Pixel Rate
The GeForce GTS 250 1GB is much (approximately 85%) faster with regards to AA than the Radeon HD 6670 (OEM) 1GB, and also capable of handling higher resolutions better. (explain)| GeForce GTS 250 1GB |
|
11808 Mpixels/sec |
| Radeon HD 6670 (OEM) 1GB |
|
6400 Mpixels/sec |
|
|
Please note that the above 'benchmarks' are all just theoretical - the results were calculated based on the card's specifications, and real-world performance may (and probably will) vary at least a bit.
Price Comparison
GeForce GTS 250 1GBAmazon.com
Check prices at:
|
Radeon HD 6670 (OEM) 1GBAmazon.com
Check prices at:
|
Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.
Specifications
| Model | GeForce GTS 250 1GB | Radeon HD 6670 (OEM) 1GB |
|---|---|---|
| Manufacturer | nVidia | AMD |
| Year | March 3, 2009 | February 2011 |
| Code Name | G92a/b | Turks |
| Memory | 1024 MB | 1024 MB |
| Core Speed | 738 MHz | 800 MHz |
| Memory Speed | 2200 MHz | 4000 MHz |
| Power (Max TDP) | 145 watts | 63 watts |
| Bandwidth | 70400 MB/sec | 64000 MB/sec |
| Texel Rate | 47232 Mtexels/sec | 19200 Mtexels/sec |
| Pixel Rate | 11808 Mpixels/sec | 6400 Mpixels/sec |
| Unified Shaders | 128 | 480 |
| Texture Mapping Units | 64 | 24 |
| Render Output Units | 16 | 8 |
| Bus Type | GDDR3 | GDDR5 |
| Bus Width | 256-bit | 128-bit |
| Fab Process | 65/55 nm | 40 nm |
| Transistors | 754 million | 715 million |
| Bus | PCIe x16 2.0 | PCIe 2.1 x16 |
| DirectX Version | DirectX 10 | DirectX 11 |
| OpenGL Version | OpenGL 3.1 | OpenGL 4.1 |
Memory Bandwidth: Memory bandwidth is the maximum amount of information (counted in MB per second) that can be transferred across the external memory interface in a second. It is calculated by multiplying the interface width by its memory clock speed. If the card has DDR RAM, the result should be multiplied by 2 again. If DDR5, multiply by 4 instead. The better the card's memory bandwidth, the better the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.
Texel Rate: Texel rate is the maximum texture map elements (texels) that can be applied per second. This figure is calculated by multiplying the total amount of texture units by the core speed of the chip. The higher this number, the better the card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels processed in a second.
Pixel Rate: Pixel rate is the most pixels that the graphics chip can possibly record to the local memory in one second - measured in millions of pixels per second. The number is calculated by multiplying the amount of colour ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate is also dependant on many other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the ability to reach the maximum fill rate.
GeForce GTS 250 1GBAmazon.com
Check prices at:
|
Radeon HD 6670 (OEM) 1GBAmazon.com
Check prices at:
|
Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.
|
Comments
2 Responses to “GeForce GTS 250 1GB vs Radeon HD 6670 (OEM) 1GB”[...] [...]
[...] one thing, it's has Antec 550W PSU better HDD, it's a seagate better VC here's the comparison : GeForce GTS 250 1GB vs Radeon HD 6670 (OEM) 1GB – Performance Comparison Benchmarks @ Hardware... and the VC looks llike this : and very nice casing that looks like this : [...]