Compare Intel® Products

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Essentials

Product Collection
Vertical Segment
Processor Number
Status
Launch Date
Lithography
Use Conditions
Product Collection
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) Legacy Intel® Core™ Processors Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) Legacy Intel® Xeon® Processors
Vertical Segment
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) Desktop Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) Server
Processor Number
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) i7-950 Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) X3450
Status
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) Discontinued Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) Discontinued
Launch Date
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) Q2'09 Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) Q3'09
Lithography
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 45 nm Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 45 nm
Use Conditions
Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) Server/Enterprise

CPU Specifications

Total Cores
Total Threads
Max Turbo Frequency
Processor Base Frequency
Cache
Bus Speed
# of QPI Links
TDP
Total Cores
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 4 Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 4
Total Threads
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 8 Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 8
Max Turbo Frequency
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 3.33 GHz Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 3.20 GHz
Processor Base Frequency
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 3.06 GHz Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 2.66 GHz
Cache
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 8 MB Intel® Smart Cache Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 8 MB Intel® Smart Cache
Bus Speed
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 4.8 GT/s Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 2.5 GT/s
# of QPI Links
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 1
TDP
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 130 W Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 95 W

Supplemental Information

Embedded Options Available
Datasheet
Embedded Options Available
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) No Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) Yes
Datasheet
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) View now

Memory Specifications

Max Memory Size (dependent on memory type)
Memory Types
Max # of Memory Channels
Max Memory Bandwidth
Physical Address Extensions
ECC Memory Supported
Max Memory Size (dependent on memory type)
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 24 GB Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 32 GB
Memory Types
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) DDR3 800/1066 Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) DDR3 800/1066/1333
Max # of Memory Channels
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 3 Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 2
Max Memory Bandwidth
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 25.6 GB/s Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 21 GB/s
Physical Address Extensions
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 36-bit Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 36-bit
ECC Memory Supported
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) No Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) Yes

Package Specifications

Sockets Supported
Max CPU Configuration
TCASE
Package Size
Processing Die Size
# of Processing Die Transistors
Sockets Supported
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) FCLGA1366 Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) LGA1156
Max CPU Configuration
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 1 Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 1
TCASE
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 67.9°C Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 72.7°C
Package Size
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 42.5mm x 45.0mm Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 37.5mm x 37.5mm
Processing Die Size
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 263 mm2 Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 296 mm2
# of Processing Die Transistors
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 731 million Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 774 million

Advanced Technologies

Intel® Turbo Boost Technology
Intel® Hyper-Threading Technology
Intel® Virtualization Technology (VT-x)
Intel® VT-x with Extended Page Tables (EPT)
Intel® 64
Instruction Set
Instruction Set Extensions
Idle States
Enhanced Intel SpeedStep® Technology
Intel® Demand Based Switching
Thermal Monitoring Technologies
Intel® vPro™ Platform Eligibility
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® Turbo Boost Technology
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 1.0 Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 1.0
Intel® Hyper-Threading Technology
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) Yes Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) Yes
Intel® Virtualization Technology (VT-x)
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) Yes Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) Yes
Intel® VT-x with Extended Page Tables (EPT)
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) Yes Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) Yes
Intel® 64
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) Yes Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) Yes
Instruction Set
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) 64-bit Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 64-bit
Instruction Set Extensions
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) Intel® SSE4.2 Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) Intel® SSE4.2
Idle States
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) Yes Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) Yes
Enhanced Intel SpeedStep® Technology
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) Yes Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) Yes
Intel® Demand Based Switching
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) No Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) Yes
Thermal Monitoring Technologies
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) No Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) No
Intel® vPro™ Platform Eligibility
Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) No
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) Yes

Security & Reliability

Intel® AES New Instructions
Intel® Trusted Execution Technology
Execute Disable Bit
Intel® AES New Instructions
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) No Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) No
Intel® Trusted Execution Technology
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) No Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) Yes
Execute Disable Bit
Intel® Core™ i7-950 Processor (8M Cache, 3.06 GHz, 4.80 GT/s Intel® QPI) Yes Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) Yes

Expansion Options

PCI Express Revision
PCI Express Configurations
Max # of PCI Express Lanes
PCI Express Revision
Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 2.0
PCI Express Configurations
Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 1x16, 2x8, 4x4
Max # of PCI Express Lanes
Intel® Xeon® Processor X3450 (8M Cache, 2.66 GHz) 16

AC

Active: This specific part is active.

EN

End of Life: Product End of Life notification has been published.

NI

Not Implemented: No Orders, Inquiries, Quotes, Deliveries Returns, or Shipments.

NO

No Orders after Last Order Entry Date: Used for end of life products. Allows for delivery and returns.

OB

Obsolete: Inventory available. No future supplies will be available.

PA

Pre Active: Orders may be taken, but not scheduled, nor shipped.

QR

Quality/Reliability Hold.

RP

Retired Price:  All functions are blocked similar to RT status (orders, returns, shipments, etc).  However, RP status allows price reference structure maintenance and price record maintenance which will be reflected in Data Warehouse and Legacy systems.

RS

Reschedule

RT

Retired: This specific part is no longer being manufactured or purchased and no inventory is available.

E2

Obsolete and past last time buy.

BR

Bookings Release (BR) – Product can be booked but not shipped.