Last year we first heard that Intel might be planning do stop using the LGA (Land Grid Array) socket in favor of a BGA (Ball Grid Array) socket. While we won't be seeing all-BGA CPU's with the Haswell release, it appears that Intel is shipping three CPUs in the Haswell lineup that will have a BGA socket.
For those of you that aren't aware of it yet, a BGA socket isn't exactly a socket. A BGA socket means that the CPU is soldered to the motherboard, and thus not removable or replaceable.
The CPUs that would have the BGA socket are the Core i7 4770R, Core i5 4670R, and the Core i5 4570R. As you can tell, the R-naming makes for the BGA socket, so keep an eye out for this when buying a new PC. Beyond the BGA socket, the -R CPUs will also carry an HD 5200 GPU rather than the HD 4600 GPU found on all other Haswell chips.
The current assumption is that the -R chips will make part of the NUC (Next Unit of Computing) platform, although this remains unconfirmed. We might also be seeing these chips in laptops and all-in-one systems.
Model | Cores / Threads | Base / Turbo | L3 cache | GPU | GPU Turbo* | TDP |
---|---|---|---|---|---|---|
Core i7 4770 | 4 / 8 | 3.4 / 3.9 GHz | 8 MB | HD 4600 | 1200 MHz | 84 W |
Core i7 4770K | 4 / 8 | 3.5 / 3.9 GHz | 8 MB | HD 4600 | 1250 MHz | 84 W |
Core i7 4770R | 4 / 8 | 3.2 / 3.9 GHz | 6 MB | HD 5200 | 1300 MHz | 65 W |
Core i7 4770S | 4 / 8 | 3.1 / 3.9 GHz | 8 MB | HD 4600 | 1200 MHz | 65 W |
Core i7 4770T | 4 / 8 | 2.5 / 3.7 GHz | 8 MB | HD 4600 | 1200 MHz | 45 W |
Core i7 4765T | 4 / 8 | 2.0 / 3.0 GHz | 8 MB | HD 4600 | 1200 MHz | 35 W |
Core i5 4670 | 4 / 4 | 3.4 / 3.8 GHz | 6 MB | HD 4600 | 1200 MHz | 84 W |
Core i5 4670K | 4 / 4 | 3.4 / 3.8 GHz | 6 MB | HD 4600 | 1200 MHz | 84 W |
Core i5 4670R | 4 / 4 | 3.0 / 3.7 GHz | 4 MB | HD 5200 | 1300 MHz | 65 W |
Core i5 4670S | 4 / 4 | 3.1 / 3.8 GHz | 6 MB | HD 4600 | 1200 MHz | 65 W |
Core i5 4670T | 4 / 4 | 2.3 / 3.3 GHz | 6 MB | HD 4600 | 1200 MHz | 45 W |
Core i5 4570 | 4 / 4 | 3.2 / 3.6 GHz | 6 MB | HD 4600 | 1150 MHz | 84 W |
Core i5 4570R | 4 / 4 | 2.7 / 3.2 GHz | 4 MB | HD 5200 | 1150 MHz | 65 W |
Core i5 4570S | 4 / 4 | 3.0 / 3.7 GHz | 6 MB | HD 4600 | 1150 MHz | 65 W |
Core i5 4570T | 2 / 4 | 2.9 / 3.6 GHz | 4 MB | HD 4600 | 1150 MHz | 35 W |
Core i5 4430 | 4 / 4 | 3.0 / 3.2 GHz | 6 MB | HD 4600 | 1100 MHz | 84 W |
Core i5 4330S | 4 / 4 | 2.7 / 3.2 GHz | 6 MB | HD 4600 | 1100 MHz | 65 W |
* Base clock speed of the GPUs remain unknown.