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September 2012 |
"Ivy Bridge" (22 nm)
Ivy Bridge feature improvements over Sandy Bridge include:
- Tri-gate transistor ("3-D") technology (up to 50% less power consumption at the same performance level as 2-D planar transistors).
- PCI Express 3.0 support.
- Max CPU multiplier of 63 (57 for Sandy Bridge).
- RAM support up to 2800 MT/s in 200 MHz increments.
- The built-in GPU will have 6 or 16 execution units (EUs), compared to Sandy Bridge's 6 or 12.
- Intel HD Graphics with DirectX 11, OpenGL 3.1, and OpenCL 1.1 support. OpenGL 4.0 is supported with 9.17.10.2792 WHQL drivers and later drivers.
- A new random number generator and the RdRand instruction, codenamed Bull Mountain.
- DDR3L and Configurable TDP for mobile processors.
- Multiple 4K video playback.
- Intel Quick Sync Video.
- 5% to 15% increase in CPU performance
- 25% to 68% increase in integrated GPU performance.
Intel Core i7 (Quad-Core)
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), TXT, Intel VT-x, Intel VT-d, Hyper-threading, Turbo Boost, AES-NI, Smart Cache.
- Core i7-3610QM, Core i7-3612QM (Socket G2) do not support Intel VT-d.[9]
- Transistors: 1.4 billion
- Die size: 160 mm²
| Model Number |
Cores |
Frequency |
Turbo |
L3 Cache |
GPU Model |
GPU Frequency |
TDP |
Socket |
Release Date |
| Standard Power |
| Core i7-3770 |
4
|
3.4 GHz |
3.9 GHz
|
8 MB |
HD Graphics 4000 |
650–1150 MHz |
77 W |
LGA 1155 |
April 23, 2012 |
| Core i7-3770K |
4
|
3.5 GHz |
3.9 GHz |
8 MB |
HD Graphics 4000 |
650–1150 MHz |
77 W |
LGA 1155 |
April 23, 2012 |
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