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by techPowerUp! (Jun, 2011)At a time when graphics integrated into processors are getting faster than ever, and with AMD taking a big leap in that direction with Fusion, this could very well be one of the last few GPUs in this performance segment.
by techPowerUp! (Jun, 2011)That's why we decided to take a look at a DDR3 version to provide a clearer picture of the entry level graphics card market.
Benchmarks Real world tests of the Radeon HD 6450
3DMark 11 Graphics Industry standard benchmark that tests DirectX 11 GPU performance
3DMark Vantage Graphics Industry standard benchmark that tests DirectX 10 GPU performance
Fire Strike Factor Data courtesy FutureMark
Sky Diver Factor Data courtesy FutureMark
Cloud Gate Factor Data courtesy FutureMark
Dead Space 3 1920 x 1080 - Very High preset
Diablo III 1920 x 1080 - High + AA
Call of Duty: Modern Warfare 3 1920 x 1080 - Extra + All on + Image quality: native + 4xAA
Reviews Word on the street for the Radeon HD 6450
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Specifications Full list of technical specs
gpu
| GPU brand | AMD |
|---|---|
| GPU name | Caicos PRO |
| Market | Desktop |
| Clock speed | 625 MHz |
| Is dual GPU | No |
| Reference card | None |
raw performance
| Shading units | 160 |
|---|---|
| Texture mapping units | 8 |
| Render output processors | 4 |
| Compute units | 2 |
| Pixel rate | 2.5 GPixel/s |
| Texture rate | 5 GTexel/s |
| Floating-point performance | 200 GFLOPS |
memory
| Memory clock speed | 800 MHz |
|---|---|
| Effective memory clock speed | 3,200 MHz |
| Memory bus | 64 bit |
| Memory | 512 MB |
| Memory type | GDDR5 |
| Memory bandwidth | 25.6 GB/s |
noise and power
| TDP | 18W |
|---|
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Competitors
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 | ATi Radeon HD 5450
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 | Nvidia GeForce GT 710
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 | Sapphire Radeon R5 230
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 | AMD Radeon R7 240
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Other Radeon HD 6450s
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 | Sapphire Radeon HD 6450 1 GB
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