A single-threaded metric, Lame naturally reflects the best performance from the highest-clocked, most efficient architecture. But because Turbo Boost pushes these CPUs so fast when only a single thread is active, they mostly turn in very similar results. Only the lower-clocked Core i5-3570T lags behind.
The same story applies to iTunes, another single-threaded app. Slight tweaks to the Ivy Bridge architecture even allow a couple of Core i5s to outperform Core i7-2700K.
Once we switch over to a more threading-optimized test, the results fall back to what we saw in the content creation apps: Hyper-Threading gives the Core i7s a nice little boost, while the quad-core i5s file into place accordingly. Again, the only chip that lags back is the Core i5-3570T.
HandBrake tells us a similar story.
- Four Ivy Bridge-Based Core i5 CPUs, Compared
- Lining Up The Contenders: Are There 95 W IVBs?
- Test Setup And Benchmarks
- Benchmark Results: PCMark 7
- Benchmark Results: SiSoft Sandra 2012
- Benchmark Results: Adobe CS 5.5 And Content Creation
- Benchmark Results: Productivity
- Benchmark Results: File Compression
- Benchmark Results: Media Encoding
- Benchmark Results: 3DMark 11
- Benchmark Results: 3DMark 11, Integrated Vs. Entry-Level Discrete
- Benchmark Results: Real-World Games
- Power Consumption And Max. Temperature
- Low-Power CPUs: Specific Applications Only