ProductAtom Z3740Core i7-7660U
Brand Intel Intel
Street Price (Approx) ~ $32
Search low Atom Z3740 price (Amazon)
~ $415
Search low Core i7-7660U price (Amazon)
# CPU Cores 42
Frequency (GHz) 1.33 GHz2.5 GHz
Cache (MB) 4
TDP (Watts) 15 W
Product Segment MobileMobile
Status ReleasedReleased
Announced On 2013-06-012017-01-01
TechnicalsAtom Z3740Core i7-7660U
Dimensions (2D) 17x17 mm42x42 mm
Conflict Free? 11
# CPU Cores 42
Threads/Core 44
Frequency (GHz) 1.33 GHz2.5 GHz
Turbo Frequency (GHz) 4 GHz
Cache (MB) 4
Cache L2 (MB) 2
Instructions Width (bits) 6464
Instructions Extensions SSE4.1/4.2, AVX 2.0
Lithography Process (nm) 22 nm14 nm
TDP (Watts) 15 W
TDP Down (W) 9.5
Max RAM 4 GB32 GB
RAM Types LPDDR3 1066DDR4-2133, LPDDR3-1866, DDR3L-1600
# Memory Channels 22
Memory Bandwidth (GB/Sec) 17.1GB/s34.1GB/s
Max CPU Temp. 90
Max CPU / Package 1
GPU Intel® Iris™ Plus Graphics 640
PCI-E Version 3
PCI-E Max Lanes # 12
Compatible Sockets UTFCBGA1380FCBGA1356
Intel Turbo Boost Version 2
Intel V-Pro Yes
Intel Hyper-Thread Yes
Intel Virtualization (VTX) YesYes
Intel Directed I/O (VTD) Yes
Intel Ext. Page Tables (EPT) Yes
Intel TSX Sync. Extensions Yes
Intel 64 YesYes
Intel MyWiFi Yes
Idle States Yes
Enhanced Speedstep Yes
Thermal MonitoringTech. Yes
Flex Memory Yes
Intel ID Protect YesYes
Intel SIPP Yes
Smart Response Technology Yes
Intel AES New Instructions YesYes
Intel Secure Key YesYes
Intel SGX Yes
Intel MPX Yes
Intel OS Guard Yes
Trusted Execution Yes
Execution Disable Yes

 

Intel Atom Z3740 vs. Intel Core i7-7660U Specs & Speed Benchmarks

Intel Atom Z3740 vs. Intel Core i7-7660U Specs & Speed Benchmarks

Geekbench 4 Multi

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Geekbench 4 Single

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Memory Bandwidth (GB/Sec)

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Geekbench 4 Multi / Price (Market)

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