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AMD Phenom II X4 945 (95W)

4
Cores
4
Threads
95 W
TDP
3 GHz
Frequency
N/A
Boost
Deneb
Codename
Socket AM3
Socket
AMD Socket AM3
AMD Socket AM3
The AMD Phenom II X4 945 (95W) was a desktop processor with 4 cores, launched in July 2009. It is part of the Phenom II X4 lineup, using the Deneb architecture with Socket AM3. Phenom II X4 945 (95W) has 6MB of L3 cache and operates at 3 GHz. AMD is building the Phenom II X4 945 (95W) on a 45 nm production process using 758 million transistors. The silicon die of the chip is not fabricated at AMD, but at the foundry of GlobalFoundries. The multiplier is locked on Phenom II X4 945 (95W), which limits its overclocking capabilities.
With a TDP of 95 W, the Phenom II X4 945 (95W) consumes a good deal of power, so decent cooling is needed. AMD's processor supports DDR3 memory with adual-channel interface. The highest officially supported memory speed is 1333 MHz, but with overclocking (and the right memory modules) you can go even higher. ECC memory is supported, too, which is an important capability for mission-critical systems, to avoid data corruption. For communication with other components in the system, Phenom II X4 945 (95W) uses a PCI-Express Gen 2 connection. This processor does not have integrated graphics, you will need a separate graphics card.
Hardware virtualization is available on the Phenom II X4 945 (95W), which greatly improves virtual machine performance.

Physical

Socket: AMD Socket AM3
Foundry: GlobalFoundries
Process Size: 45 nm
Transistors: 758 million
Die Size: 258 mm²
Package: µPGA

Performance

Frequency: 3 GHz
Turbo Clock: N/A
Base Clock: 200 MHz
Multiplier: 15.0x
Multiplier Unlocked: No
Voltage: 1.425 V
TDP: 95 W

Architecture

Market: Desktop
Production Status: End-of-life
Release Date: Jul 22nd, 2009
Codename: Deneb
Generation: Phenom II X4
(Deneb)
Part#: HDX945WFK4DGI
HDX945WFGIBOX
HDX945WFK4DGM
HDX945WFGMBOX
Memory Support: DDR3-1333 MHz
Dual-channel
ECC Memory: Yes
PCI-Express: Gen 2
Chipsets: AMD 700 Series, AMD 800 Series, AMD 900 Series, nForce 630a, nForce 700a, nForce 900a

Cores

# of Cores: 4
# of Threads: 4
SMP # CPUs: 1
Integrated Graphics: N/A

Cache

Cache L1: 128K (per core)
Cache L2: 512K (per core)
Cache L3: 6MB (shared)

Features

  • MMX
  • 3DNow!
  • SSE
  • SSE2
  • SSE3
  • SSE4A
  • AMD64
  • NX bit
  • AMD-V
  • ABM

Notes

ECC UDIMM supported by the IMC, motherboard support also required.
May 26th, 2022 08:25 EDT change timezone

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