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 - specs
AMD Radeon R4 - benchmark tests
Results are from the 3DMark: Fire Strike (Graphics) benchmark (higher the score, the better)
Results are from the Unigine Heaven 3.0 benchmark (higher the score, the better)
Results are from the Unigine Heaven 4.0 benchmark (higher the score, the better)
Results are from the Unigine Superposition benchmark (higher the score, the better)
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 | 1.28/10 | $298.00 |
| 2. | AMD A6-6310 | 4 / 4 | 1.80 GHz | 2.40 GHz | 1.20/10 | Check price |
| 3. | AMD A6-9220 | 2 / 2 | 2.50 GHz | 2.90 GHz | 0.86/10 | $169.99 |
| 4. | AMD A6-9225 | 2 / 2 | 2.60 GHz | 3.00 GHz | 0.63/10 | Check price |
| 5. | 2 / 2 | 2.60 GHz | 3.00 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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