Intel Core i7-6660U
The Intel Core i7-6660U operates with 2 cores and 4 CPU threads. It run at 3.40 GHz base -- all cores while the TDP is set at 15 W.The processor is attached to the BGA 1356 CPU socket. This version includes 4.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR3L-1600 SO-DIMMDDR4-2133 SO-DIMMLPDDR3-1866 RAM and features 3.0 PCIe Gen 12 lanes. Tjunction keeps below 100 °C degrees C. In particular, Skylake U Architecture is enhanced with 14 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q1/2016
Frequency | 2.40 GHz |
CPU Cores | 2 |
CPU Threads | 4 |
Turbo (1 Core) | 3.40 GHz |
Turbo (2 Cores): | -- |
Hyperthreading | Yes |
Overclocking | No |
Core Architecture | normal |
Where to Buy?
Buy Intel Core i7-6660U
Memory & PCIe
Memory type | DDR3L-1600 SO-DIMMDDR4-2133 SO-DIMMLPDDR3-1866 |
Max memory | 32 GB |
Memory channels | 2 |
ECC | No |
Bandwidth | -- |
PCIe | 3.0 x 12 |
Encryption
AES-NI | Yes |
Internal Graphics
Memory type | DDR3L-1600 SO-DIMMDDR4-2133 SO-DIMMLPDDR3-1866 |
GPU name | Intel Iris Graphics 540 |
GPU frequency | 0.30 GHz |
GPU (Turbo) | 1.05 GHz |
Generation | 9 |
DirectX Version | 12 |
Execution units | 48 |
Shader | 384 |
Max memory | 32 GB |
Max. displays | 3 |
Technology | 14 nm |
Release date | Q3/2015 |
Technical details
Instruction set (ISA) | x86-64 (64 bit) |
Architecture | Skylake U |
L2-Cache | -- |
L3-Cache | 4.00 MB |
Technology | 14 nm |
Release date | Q1/2016 |
Socket | BGA 1356 |
Thermal Management
TDP (PL1) | 15 W |
TDP (PL2) | -- |
TDP Up | -- |
TDP Down | 9.5 W |
Tjunction max | 100 °C |
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.