AMD Radeon R4 is an integrated graphics controller, codenamed ‘Beema’. It was announced on April 29, 2014, and it is part of the GCN (Graphics Core Next) generation, constructed though a 28nm process. R4 is equipped with 128 Radeon cores.
Radeon R4’s base frequency is the same for all cores, which operate at 800MHz, and there is no dynamic overclocking option. The chip has a 64 bit bus, and since it has no memory of its own, it shares the main system memory. AMD Radeon R4 supports VCE, DirectX 11.2 and Shader 5.0.
You can find all available laptops with AMD Radeon R4 here:
http://amzn.to/2tWx43K
AMD Radeon R4 - benchmark tests
AMD Radeon R4 vs competitors:
| # | GPU | Memory bus | Performance score |
In laptops starting at... |
|---|---|---|---|---|
| 218. | Intel HD Graphics 610 | - | 0.2/10 | $388.00 |
| 219. | Intel HD Graphics 515 | - | 0.2/10 | $279.00 |
| 220. | AMD Radeon R4 | - | 0.2/10 | $199.00 |
| 221. | AMD Radeon HD 7610M (1GB DDR3) | 128-bit | 0.1/10 | N/A |
| 222. | Intel HD Graphics 510 | - | 0.1/10 | $229.00 |
| 223. | AMD Radeon HD 7670M + HD 6520G (1GB DDR3) | 128 (7670M) / (6520G) --bit | 0.1/10 | N/A |
This integrated GPU can be found in these CPUs:
| # | CPU | Cores/ Threads |
Base clock | Turbo clock | Performance score |
In laptops starting at... |
|---|---|---|---|---|---|---|
| 1. | AMD A6-7310 | 4 / 4 | 2.00 GHz | 2.40 GHz | 0.98/10 | $281.67 |
| 2. | AMD A6-6310 | 4 / 4 | 1.80 GHz | 2.40 GHz | 0.92/10 | Check price |
| 3. | AMD A6-9220 | 2 / 2 | 2.50 GHz | 2.90 GHz | 0.65/10 | $199.00 |
| 4. | AMD A6-9225 | 2 / 2 | 2.60 GHz | 3.00 GHz | 0.48/10 | $209.00 |
| 5. | AMD A6-9200 | 2 / 2 | 2.00 GHz | 2.80 GHz | $274.49 | |
| 6. | AMD A4-9120C | 2 / 2 | 1.60 GHz | 2.40 GHz | Check price |
We’ve tested AMD Radeon R4 on…
| # | Laptop | 3DMark Fire Strike (G) | Unigine Heaven 3.0 | Unigine Heaven 4.0 | Unigine Superposition | Price |
|---|---|---|---|---|---|---|
| 1. | Acer Aspire E5-521 | 489.00 | 154.00 | 114.00 | 0.00 | N/A |
| 2. | Lenovo IdeaPad 330S | 613.00 | 142.00 | 84.00 | 0.00 | N/A |
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