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Intel Core i7-6660U - Benchmark, Test and Specs


Intel Core i7-6660U

The processor Intel Core i7-6660U is developed on the 14 nm technology node and architecture Skylake U. Its base clock speed is 2.40 GHz, and maximum clock speed in turbo boost - No turbo. Intel Core i7-6660U contains 2 processing cores. To make a right choice for computer upgrading, please get familiar with the detailed technical specifications and benchmark results. Check socket compatibility before choosing.

CPU Cores and Base Frequency CPU Cores and Base Frequency
Frequency 2.40 GHz Cores 2
Turbo (1 Core) 3.40 GHz CPU Threads 4
Turbo (All Cores) No turbo
Hyperthreading ? Yes Overclocking ? No
Core architecture normal
Internal Graphics Internal Graphics
GPU name Intel Iris Graphics 540
GPU frequency 0.30 GHz
GPU (Turbo) 1.05 GHz
Generation
DirectX Version 12
Execution units 48
Shader 384
Max. Memory
Max. displays 3
Technology 14 nm
Release date Q3/2015
Hardware codec support Hardware codec support
H264 Decode / Encode
H265 / HEVC (8 bit) Decode / Encode
H265 / HEVC (10 bit) No
VP8 Decode / Encode
VP9 No
AV1 No
AV1 No
AVC Decode / Encode
JPEG Decode / Encode
Memory & PCIe Memory & PCIe
Memory type DDR3L-1600 SO-DIMM
DDR4-2133 SO-DIMM
LPDDR3-1866
Max. Memory
Memory channels 2 ECC No
PCIe version 3.0 PCIe lanes 12
Thermal Management Thermal Management
TDP (PL1) 15 W TDP (PL2)
TDP up -- TDP down 9.5 W
Tjunction max 100 °C
Technical details Technical details
Instruction set (ISA) x86-64 (64 bit)
Architecture Skylake U
L2-Cache --
L3-Cache 4.00 MB
Technology 14 nm
Virtualization VT-x, VT-x EPT, VT-d
Release date Q1/2016
Socket BGA 1356

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.

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Intel Core i7-6660U - Benchmark, Test and Specs
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