Description
- Model: c i7-870
- PCIe VERSION: PCIe 3.0
- Socket Type: LGA 1156
Type
CPU / Microprocessor
Market segment
Desktop
Family
c i7
Model number ?
i7-870
CPU part numbers
BV80605001905AI is an OEM/tray microprocessor
BX80605I7870 is a boxed processor with fan and heatsink (English version)
BXC80605I7870 is a boxed processor with fan and heatsink (Chinese version)
Frequency ?
2933 MHz
Maximum turbo frequency
3600 MHz (1 c)
3467 MHz (2 cores)
3200 MHz (3 or 4 cores)
Clock multiplier ?
22
Package
1156-land Flip-Chip Land Grid Array (FC-LGA8)
Socket
Socket 1156 / H1 / LGA1156
Size
1.48" x 1.48" / 3.75cm x 3.75cm
Weight
0.9oz / 24.8g
S-spec numbers
Part number
ES/QS processors
Architecture / Microarchitecture
Microarchitecture
Nehalem
Processor c ?
Lynnfield
c stepping ?
B1 (Q3AJ, SLBJG)
CPUID
106E5 (SLBJG)
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
16 GB
Multiprocessing
Uniprocessor
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 ?
EM64T / Extended Memory 64 technology / I 64 ?
HT / Hyper-Threading technology ?
VT-x / Virtualization technology ?
VT-d / Virtualization for directed I/O
NX / XD / Execute disable bit ?
TXT / Trusted Execution technology
TB