ProductCore i5-7Y54Atom x5-Z8550
BrandIntel Intel
Street Price (Approx)~ $281
Search low Core i5-7Y54 price (Amazon)
~ $27
Search low Atom x5-Z8550 price (Amazon)
# CPU Cores24
Frequency (GHz)1.2 GHz1.44 GHz
Cache (MB)42
TDP (Watts)4.5 W
Product SegmentMobileMobile
Announced On2016-06-012016-01-01
TechnicalsCore i5-7Y54Atom x5-Z8550
Dimensions (2D)20.5x20.5 mm17x17 mm
Conflict Free?11
# CPU Cores24
Frequency (GHz)1.2 GHz1.44 GHz
Turbo Frequency (GHz)3.2 GHz
Cache (MB)42
Instructions Width (bits)6464
Instructions ExtensionsSSE4.1/4.2, AVX 2.0
Lithography Process (nm)14 nm14 nm
TDP Up (W)7
TDP (Watts)4.5 W
TDP Down (W)3.5
TDP Frequency (W)0.6
Max RAM16 GB8 GB
RAM TypesLPDDR3-1866, DDR3L-1600LPDDR3 1600
# Memory Channels22
Memory Bandwidth (GB/Sec)29.8GB/s25.6GB/s
Max CPU Temp.90
Max CPU / Package1
GPUIntelĀ® HD Graphics 615
PCI-E Version32
PCI-E Configurations2x1, 1x2
PCI-E Max Lanes #102
Compatible SocketsFCBGA1515UTFCBGA1380
Intel Turbo Boost Version2
Intel V-ProNo
Intel Hyper-ThreadYes
Intel Virtualization (VTX)YesYes
Intel Directed I/O (VTD)Yes
Intel Ext. Page Tables (EPT)Yes
Intel TSX Sync. ExtensionsNo
Intel 64YesYes
Intel MyWiFiYes
Idle StatesYes
Enhanced SpeedstepYes
Thermal MonitoringTech.Yes
Flex MemoryYes
Intel ID ProtectYesYes
Intel SIPPNo
Smart Response TechnologyYes
Intel AES New InstructionsYesYes
Intel Secure KeyYes
Intel SGXYes
Intel MPXYes
Intel OS GuardYes
Trusted ExecutionNo
Execution DisableYes


Intel Core i5-7Y54 vs. Intel Atom x5-Z8550 Specs & Speed Benchmarks

CPU Speed

These tests are designed to stress the CPU components of the processor

Geekbench 4 Multi, Higher is better

Geekbench 4 Single, Higher is better

Memory Bandwidth (GB/Sec), Higher is better


Performance/Price (Value)

Some of the same tests as above, but shown as a relation to the price. This shows what performance you get for each additional dollar spent. The higher the score, and the more value you get for your money

Geekbench 4 Multi / Price, Higher is better