c i7-820QM specifications
General information
Type
CPU / Microprocessor
Market segment
Mobile
Family
CPU part number
BY80607002904AK is an OEM/tray microprocessor
Frequency ?
1733 MHz
Maximum turbo frequency
3067 MHz (1 c)
2800 MHz (2 cores)
2000 MHz (3 or 4 cores)
Low power frequency
1200 MHz
Clock multiplier ?
13
S-spec numbers
Architecture / Microarchitecture
Microarchitecture
Nehalem
Platform
Calpella
Processor c ?
Clarksfield
c stepping ?
B1 (Q3B9, SLBLX)
CPUID
106E5 (Q3B9, SLBLX)
Manufacturing process
0.045 micron
774 million transistors
Die
296mm2
Data width
64 bit
The number of CPU cores
4
The number of threads
8
Floating Point Unit
Integrated
Level 1 cache size ?
4 x 32 KB 4-way set associative instruction caches
4 x 32 KB 8-way set associative data caches
Level 2 cache size ?
4 x 256 KB 8-way set associative caches
Level 3 cache size
8 MB 16-way set associative shared cache
Physical memory
8 GB
Multiprocessing
Not supported
Features
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 ?
HT / Hyper-Threading technology ?
TBT / Turbo Boost technology ?
VT-x / Virtualization technology ?
VT-d / Virtualization for directed I/O
NX / XD / Execute disable bit ?
TXT / Trusted Execution technology
Low power features
Thread C1/C1E, C3 and C6 states
c C1/C1E, C3 and C6 states
Package C1/C1E, C3 and C6 states
Enhanced / technology ?
Integrated peripherals / components
Integrated graphics
None
Memory controller
The number of controllers: 1