General information
Type CPU / Microprocessor
market segment mobile
Home: Fits Core i7 Mobile
Model: i7-720QM
CPU part number BY80607002907AH is an OEM/tray microprocessor
BX80607I7720QM is a boxed microprocessor without fan and heat sink
frequency? 1600 MHz
Max turbo frequency 2800 MHz (1 core)
2400 MHz (2 cores)
1733 MHz (3 or 4 cores)
Low power frequency 933 MHz
bus speed? 2.5 GT/s
Clock Multiplier ? 12
Wraps a 988-pin tiny FCPGA8 (rPGA988A)
Socket Socket G1 / rPGA988A
Dimensions 1.48" x 1.48" / 3.75cm x 3.75cm (CPU)
Date of presentation September 23, 2009
S Specification No.
Part Number ES/QS Processor Manufacturer
Q3BA SLBLY
BX80607I7720QM+
BY80607002907AH++
Architecture/Microarchitecture
Microarchitecture Nihallam
Platform Karpera
Clarksfield
processor core?
B1 (Q3BA, SLBLY)
Core stepping ?
CPUID 106E5 (Q3BA, SLBLY)
Manufacturing process 0.045 microns
774 million transistors
dead 296mm2
Data width 64 bits
Number of CPU cores 4
Number of threads 8
floating point unit fused
4 x 32 KB 4-way set associative instruction cache
L1 cache size? 4 x 32 KB 8-way set associative data cache
L2 cache size? 4 x 256 KB 8-way set-associative cache
Level 3 cache size 6 MB 12-way set-associative shared cache
Physical memory 8 GB
Multiprocessing not supported
Extensions and technical MMX instructions
SSE / Streaming SIMD Extensions
SSE2 / Streaming SIMD Extensions 2
SSE3 / Streaming SIMD Extensions 3
SSSE3 / Supplemental Streaming SIMD Extensions 3
SSE4 / SSE4.1 + SSE4.2 / Streaming SIMD Extensions 4 ?
EM64T / Extended Memory 64 Technology / 64 ?
HT/Hyper-Threading Technology?
TBT/Turbo technology ?
VT-x / Virtualization Technology ?
VT-d / Directed I/O Virtualization
NX/XD/Execute Disable Bit ?
TXT / Trusted Execution Technology
Low Powe