CPU-Z 1.50 report file

Processor(s) 
Number of processors1
Number of cores4 per processor
Number of threads8 per processor
NameIntel Core i7 920
Code NameBloomfield
SpecificationIntel(R) Core(TM) i7 CPU 920 @ 2.67GHz
PackageSocket 1366 LGA
Family/Model/Stepping6.A.4
Extended Family/Model6.1A
Core SteppingC0/C1
Technology45 nm
Core Speed1599.0 MHz
Multiplier x Bus speed12.0 x 133.2 MHz
Rated Bus speed2398.3 MHz
Stock frequency2666 MHz
Instruction setsMMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T
L1 Data cache (per processor)4 x 32 KBytes, 8-way set associative, 64-byte line size
L1 Instruction cache (per processor)4 x 32 KBytes, 4-way set associative, 64-byte line size
L2 cache (per processor)4 x 256 KBytes, 8-way set associative, 64-byte line size
L3 cache (per processor)8 MBytes, 16-way set associative, 64-byte line size
Chipset & Memory 
NorthbridgeIntel X58 rev. 12
SouthbridgeIntel 82801JR (ICH10R) rev. 00
Graphic InterfacePCI-Express
PCI-E Link Widthx16
PCI-E Max Link Widthx16
Memory TypeDDR3
Memory Size6144 MBytes
Memory Frequency799.4 MHz (2:12)
CAS# Latency (tCL)9.0 clocks
RAS# to CAS# (tRCD)9 clocks
RAS# Precharge (tRP)9 clocks
Cycle Time (tRAS)24 clocks
Command Rate (CR)2T
System 
System ManufacturerGigabyte Technology Co., Ltd.
System NameEX58-UD5
System S/N 
Mainboard VendorGigabyte Technology Co., Ltd.
Mainboard ModelEX58-UD5
BIOS VendorAward Software International, Inc.
BIOS VersionF5
BIOS Date02/26/2009
Memory SPD 
Module 1DDR3, PC3-10700H (667 MHz), 2048 MBytes, G.Skill
Module 2DDR3, PC3-10700H (667 MHz), 2048 MBytes, G.Skill
Module 3DDR3, PC3-10700H (667 MHz), 2048 MBytes, G.Skill
Software 
Windows VersionMicrosoft Windows Vista (6.0) Ultimate Edition Service Pack 1 (Build 6001)
DirectX Version10.0