CPU-World logo News · Chips · Information · Forum · Links · About
Search   Identify
BSP · CPU · FPU · MCU · SoC · Other ICs · Curiosities

AMD Phenom II X4 945 - HDX945WFK4DGI (HDX945WFGIBOX)

CPU » K10 family » Phenom II X4 » 945

CPU Information

General information
TypeCPU / Microprocessor
FamilyAMD Phenom II X4
Model number  ? 945
CPU part numberHDX945WFK4DGI
Box part numberHDX945WFGIBOX
Stepping codeCACYC AC
Frequency (MHz)  ? 3000
Bus speed (MHz)  ? 
  • 667 MHz Memory controller
  • One 1800 MHz 16-bit HyperTransport link
Package938-pin organic micro-PGA
SocketsSocket AM2+
Socket AM3
Weight1.4oz / 38.6g (CPU)
15.3oz / 435g (Box)
Fan/heatsinkCMDK8-7G52B-A1-GP
Introduction dateJuly 22, 2009
Price at introduction$225
 
Architecture / Microarchitecture
Processor coreDeneb
Core steppingC2
Manufacturing process0.045 micron SOI
758 million transistors
Die size243 mm2
Data width64 bit
Number of cores4
Floating Point UnitIntegrated
Level 1 cache size  ? 4 x 64 KB 2-way associative instruction caches
4 x 64 KB 2-way associative data caches
Level 2 cache size  ? 4 x 512 KB 16-way associative caches
Level 3 cache size6 MB shared 48-way associative cache
Virtual memory (TB)256
Features
  • MMX
  • 3DNow!
  • SSE
  • SSE2
  • SSE3
  • SSE4a  ? 
  • Advanced Bit Manipulation  ? 
  • AMD64 technology  ? 
  • AMD-V (virtualization) technology
  • Enhanced Virus Protection  ? 
Low power features
  • Cool'n'Quiet 3.0
  • CoolCore Technology  ? 
  • Dual Dynamic Power Management  ? 
  • Core C1 and C1E states
  • Package S0, S1, S3, S4 and S5 states
On-chip peripherals
  • Integrated 144-bit DDR2/DDR3 Memory Controller
  • HyperTransport 3 technology
 
Electrical/Thermal parameters
Maximum operating temperature (°C)  ? 71
Thermal Design Power (W)  ? 95
 
Notes on AMD HDX945WFK4DGI
  • The fastest supported memory is DDR2-1066 and DDR3-1333

Pictures (6)

Phenom II X4 945 CPU
2009-10-29 22:08:04
Posted by: gshv

Stepping code CACYC AC. 		Phenom II X4 945 CPU
 
2009-10-29 22:07:22
Posted by: gshv

  		 
 
2009-10-29 22:06:56
Posted by: gshv

  		 
Front view of the box
2009-10-29 22:06:33
Posted by: gshv

The box doesn't say which version of Phenom II X4 945 is in the box - 95 Watt or 125 Watt. 		Front view of the box
Side view
2009-10-29 22:04:24
Posted by: gshv

  		Side view
Back view of the box
2009-10-29 22:03:39
Posted by: gshv

  		Back view of the box
Add picture

Benchmarks

Tested processor
CPU ID:0F42h
CPU vendor string:AuthenticAMD
CPU name string:AMD Phenom(tm) II X4 945 Processor
 
Motherboard MSI K9A2 Platinum
3DMark03 CPU score1603
3DMark03 game score3287
3DMark2001 score11884
7Zip compressing/decompressing speed2765
CINEBENCH R10 CPU score9758
CINEBENCH R10 CPU score (1 core)2746
CINEBENCH R10 OpenGL score2643
CINEBENCH R10 render time (seconds)90.6
Dhrystone 2.1 (VAX MIPS)4499.69
Doom 1.9s high detail (FPS)240.68
Doom 1.9s low detail (FPS)363.8
Euler3D2.18
Linpack 100x100 (MFLOPS)1705.23
PCMark2002 CPU score10538
PCMark2002 Memory score31107
Sandra Dhrystone (MIPS)59427.3
Sandra MultiMedia Floating Point (it/s)150122
Sandra MultiMedia Integer (it/s)160085
Sandra Whetstone (MFLOPS)18870.3
Sandra Whetstone SSE2 (MFLOPS)24993.3
Super PI (1M)22.7
Whetstone (KWIPS)1737.74
WinRAR compressing/decompressing speed2196.67
wPrime v1.55 (32M)12.99
 
Motherboard ASRock M3A780GXH/128M
3DMark03 CPU score1605
3DMark03 game score3293
3DMark2001 score11803
7Zip compressing/decompressing speed2764
CINEBENCH R10 CPU score9684
CINEBENCH R10 CPU score (1 core)2691
CINEBENCH R10 OpenGL score2622
CINEBENCH R10 render time (seconds)91.3
Dhrystone 2.1 (VAX MIPS)4509.85
Doom 1.9s high detail (FPS)251.77
Doom 1.9s low detail (FPS)373.49
Euler3D2.24
Linpack 100x100 (MFLOPS)1702.5
PCMark2002 CPU score10497
PCMark2002 Memory score30938
Sandra Dhrystone (MIPS)59312
Sandra MultiMedia Floating Point (it/s)149633
Sandra MultiMedia Integer (it/s)159765
Sandra Whetstone (MFLOPS)18842
Sandra Whetstone SSE2 (MFLOPS)24946.3
Super PI (1M)22.7
Whetstone (KWIPS)1743.17
WinRAR compressing/decompressing speed2274.33
wPrime v1.55 (32M)12.99

CPU ID

NOTE: CPU ID information below was taken from one CPU and may include features that are not present in all different steppings of the AMD Phenom II X4 945 CPU.

Manufacturer:AMD
Family:Phenom II X4
Model / Processor Number:945
Part number:HDX945WFK4DGI
S-Spec / Comment:CACYC AC0932DPMW
Submitted by:CPU-World
General information
Vendor:AuthenticAMD
Processor name (BIOS):AMD Phenom(tm) II X4 945 Processor
Cores:4
Logical processors:4
Processor type:Original OEM Processor
Core stepping:RB-C2
CPUID signature:100F42
Family:16 (010h)
Model: 4 (04h)
Stepping: 2 (02h)

Cache: L2 L3
Size: 512 KB 6 MB
Associativity: 16-way set associative 48-way set associative
Line size: 64 bytes 64 bytes
Lines per tag: 1 1
 
Instruction set extensionsAdditonal instructions
MMX Advanced Bit manipulation
AMD extensions to MMX CLFLUSH
3DNow! CMOV
Extensions to 3DNow! CMPXCHG16B
SSE CMPXCHG8B
SSE2 FXSAVE/FXRSTORE
SSE3 MONITOR/MWAIT
SSE4A POPCNT
  PREFETCH/PREFETCHW
  SYSCALL/SYSRET
  SYSENTER/SYSEXIT
 
Major featuresOther features
On-chip Floating Point Unit 1 GB large page support
64-bit / Intel 64 100MHz multiplier control
NX bit/XD-bit 36-bit page-size extensions
Secure Virtual Machine (Virtualization) Advanced programmable interrupt controller
  Core multi-processing legacy mode
  Debugging extensions
  Extended APIC space
  Hardware P-state control
  Hardware thermal control
  Instruction based sampling
  LAHF/SAHF support in 64-bit mode
  LOCK MOV CR0 means MOV CR8
  Machine check architecture
  Machine check exception
  Memory-type range registers
  Misaligned SSE mode
  Model-specific registers
  OS visible workaround
  Page attribute table
  Page global extension
  Page-size extensions (4MB pages)
  Physical address extensions
  RDTSCP
  SKINIT and STGI support
  Software thermal control
  THERMTRIP
  TSC rate is ensured to be invariant across all states
  Temperature sensor
  Time stamp counter
  Virtual 8086-mode enhancements
  Watchdog timer support

Comments (0)

Add comment
Related Links
Micro-Architecture
Architecture
Identification
Pinouts
Support chips
Price Chart
 
Add comment
Add picture
Link to this page

Where to buy
Related CPUs
Find Phenom II X4 CPUs with:



Show benchmarks
Compare benchmark results with the following families:

Athlon 64 X2
Phenom II X2
Phenom II X3
Phenom X4
Phenom II X4
Core 2 Quad


Last modified: 21 Nov 2009
  Terms and Conditions · Contact Us (c) Copyright 2003 - 2008 Gennadiy Shvets