Here are some of the first benchmarks of Intel's ambitious Core M processor, a performance-segment dual-core processor with a thermal envelope of just 4.5W, making it ideal for tablets, ultra-portables, and mainstream desktops. At IDF 2014, Intel showed off a 12.5-inch tablet running a Core M 5Y70 chip. An MCM of the CPU and PCH dies, the CPU die features two "Broadwell" 64-bit x86 cores, a large new graphics processor with 24 execution units and 192 stream engines, 4 MB of shared L3 cache, a dual-channel LPDDR3 memory controller, and a PCI-Express 3.0 root complex. The PCH die wires out the platform's various connectivity options.

The 12.5-inch Core M tablet was put through three tests, Cinebench R11.5, SunSpider 1.0.2, and 3DMark Ice Storm Unlimited. With the multi-threaded CPU-intensive Cinebench R11.5, the Core M scores a respectable 17 FPS in the GL bench, with 2.48 pts CPU. That's about 60 percent the performance of a Core i7-870. Significantly higher than anything Atom, Pentium, or AMD E-Series. With SunSpider, the Core M put out a score of 142.8, under Internet Explorer 12 running under Windows 8.1. With 3DMark IceStorm Unlimited, the Core M sprung up a surprise - 50,985 points. That over double that of a Qualcomm Snapdragon 800, and faster than the IGPs AMD E-Series APUs ship with. Color us interested.