AMD E1-1200
The AMD E1-1200 (codename Zacate) is a dual core processor for small notebooks and netbooks. It offers a relatively powerful integrated graphics card and a single channel DDR3-1066 memory controller. Compared to the old E-300, which is based on the same chip, the E1-1200 offers a 100 MHz higher CPU clock rate.
Inside the E1-1200 two Bobcat cores can access 512KB level 2 cache per core. In comparison to the Atom processors, the Bobcat architecture uses an "out-of-order" execution and is therefore faster at the same clock speed. However, the performance is far worse than similar clocked Penryn (Celeron) or Danube (Athlon II) cores. On average the cpu performance of the E-300 lies a bit beyond a Athlon X2 L310 at 1.2 GHz.
The integrated Radeon HD 7310 graphics card offers 80 shaders and an UVD3 video processor. Compared to the slow GMA 3150 in the Atom processors, the HD7310 offers a lot more performance and is about as fast as the Nvidia ION graphics solution. In the E1-1200 the 7310 is clocked at 500 MHz and therefore not much different to the HD 6310 (488 - 500 MHz depending on the APU).
The power consumption is rated with a TDP of 18 Watt by AMD. According to first reviews of Brazos prototypes the power consumption was between 11 to 29 Watt. This would be on a level of a (much more powerful) 11" MacBook Air using Windows 7.
| Series | AMD E-Series |
| Codename | Zacate |
| Clock Rate | 1400 MHz |
| Level 1 Cache | 128 KB |
| Level 2 Cache | 1024 KB |
| Number of Cores / Threads | 2 / 2 |
| Max. Power Consumption (TDP = Thermal Design Power) | 18 Watt |
| Manufacturing Technology | 40 nm |
| Die Size | 75 mm2 |
| Socket | FT1 BGA 413-Ball |
| Features | MMX(+), SSE(1,2,3,3S,4A), AMD-V |
| 64 Bit | 64 Bit support |
| Hardware Virtualization | AMD-V |
| Announcement Date | 03/20/2012 |
CPU Benchmarks
| Cinebench R10 in comparison | ||
| Intel Atom Z670 (min) | 691 | |
| ... | ||
| Intel Atom N570 | 1568.5 | |
| Intel Atom D525 | 1596 | |
| Intel Atom Z2760 | 1674.9 | |
| AMD E-Series E1-1200 | 1709 | |
| AMD Athlon X2 L310 | 1758 | |
| Intel Atom N2800 | 1829 | |
| AMD V-Series V120 | 1874 | |
| ... | ||
| Intel Core i7 (Desktop) 3960X (max) | 27189.5 | |
Reviews for the AMD E-Series E1-1200 processor
HP 655 (AMD Radeon HD 7310, 15.6")
» HP 655 - External Review
HP Compaq Presario CQ58-350SG (AMD Radeon HD 7310, 15,6")
» Review HP Compaq Presario CQ58-350SG Notebook - Review
HP Compaq Presario CQ58-a10NR (AMD Radeon HD 7310, 15.6")
» HP Compaq Presario CQ58-a10NR - External Review
HP Pavilion 14z-b000 (AMD Radeon HD 7350M, 14.0")
» HP Pavilion 14z-b000 - External Review
HP Pavilion dm1-4200sg (AMD Radeon HD 7310, 11.6")
» Review HP Pavilion dm1-4200sg Netbook - Review
Lenovo Ideapad S206 M898UGE (AMD Radeon HD 7310, 11.6")
» Review Lenovo Ideapad S206 M898UGE Netbook - Review
Packard Bell EasyNote LE11-BZ-010FR (AMD Radeon HD 7310, 17.3")
» Packard Bell EasyNote LE11-BZ-010FR - External Review




4 benchmarks and specifications
4 benchmarks and specifications