Compare Intel® Products

Clear queue Export comparison

Essentials

Product Collection
Vertical Segment
Processor Number
Status
Launch Date
Lithography
Product Collection
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) Legacy Intel® Pentium® Processor Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) Legacy Intel® Pentium® Processor
Vertical Segment
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) Desktop Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) Desktop
Processor Number
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) 945 Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) 940
Status
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) Discontinued Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) Discontinued
Launch Date
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) Q3'06 Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) Q1'06
Lithography
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) 65 nm Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) 65 nm

Performance Specifications

# of Cores
# of Threads
Processor Base Frequency
Cache
Bus Speed
FSB Parity
TDP
VID Voltage Range
# of Cores
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) 2 Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) 2
# of Threads
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) 2 Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) 2
Processor Base Frequency
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) 3.40 GHz Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) 3.20 GHz
Cache
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) 4 MB L2 Cache Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) 4 MB L2 Cache
Bus Speed
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) 800 MHz Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) 800 MHz
FSB Parity
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) No Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) No
TDP
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) 95 W Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) 130 W
VID Voltage Range
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) 1.200V-1.3375V Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) 1.200V-1.3375V

Supplemental Information

Embedded Options Available
Datasheet
Embedded Options Available
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) No Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) No
Datasheet
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) View now Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) View now

Memory Specifications

Physical Address Extensions
ECC Memory Supported
Physical Address Extensions
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) 32-bit Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) 32-bit
ECC Memory Supported
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) No Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) No

Package Specifications

Sockets Supported
TCASE
Package Size
Processing Die Size
# of Processing Die Transistors
Sockets Supported
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) PLGA775 Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) PLGA775
TCASE
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) 63.4°C Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) B1=68.6°C, C1=63.4°C
Package Size
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) 37.5mm x 37.5mm Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) 37.5mm x 37.5mm
Processing Die Size
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) 162 mm2 Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) 162 mm2
# of Processing Die Transistors
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) 376 million Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) 376 million

Advanced Technologies

Intel® Turbo Boost Technology
Intel® Hyper-Threading Technology
Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® 64
Instruction Set
Idle States
Enhanced Intel SpeedStep® Technology
Intel® Demand Based Switching
Thermal Monitoring Technologies
Intel® Turbo Boost Technology
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) No Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) No
Intel® Hyper-Threading Technology
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) No Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) No
Intel® Virtualization Technology (VT-x)
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) No Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) Yes
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) No Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) No
Intel® 64
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) Yes Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) Yes
Instruction Set
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) 64-bit Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) 64-bit
Idle States
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) Yes Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) Yes
Enhanced Intel SpeedStep® Technology
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) Yes Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) Yes
Intel® Demand Based Switching
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) No Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) No
Thermal Monitoring Technologies
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) No Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) No

Security & Reliability

Intel® AES New Instructions
Intel® Trusted Execution Technology
Execute Disable Bit
Intel® AES New Instructions
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) No Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) No
Intel® Trusted Execution Technology
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) No Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) No
Execute Disable Bit
Intel® Pentium® D Processor 945 (4M Cache, 3.40 GHz, 800 MHz FSB) Yes Intel® Pentium® D Processor 940 (4M Cache, 3.20 GHz, 800 MHz FSB) Yes

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.