IBM's dual-core G5-class PowerPC processor, codenamed 'Antares', is to ship alongside a single-core version, if sources cited by Think Secret are to be believed.
The PowerPC 970GX - aka 'Antares SP' - will essentially succeed today's single-core part, the 970FX, the sources claim, but will provide double that chip's on-die L2 cache to 1 MB.
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