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AMD Phenom II X4 940 Black Edition - HDZ940XCJ4DGI (HDZ940XCGIBOX)

CPU » K10 family » Phenom II X4 » 940

CPU Information

General information
TypeCPU / Microprocessor
FamilyAMD Phenom II X4
Model number  ? 940
CPU part numberHDZ940XCJ4DGI
Box part numberHDZ940XCGIBOX
Stepping codesAACSC AC   CACVC AC
Frequency (MHz)  ? 3000
Bus speed (MHz)  ? 
  • 533 MHz Memory controller
  • One 1800 MHz 16-bit HyperTransport link
Package940-pin organic micro-PGA
SocketSocket AM2+
Weight1.4oz / 38.5g
Introduction dateJan 8, 2009
Price at introduction$275
 
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 Memory Controller
  • HyperTransport 3 technology
 
Electrical/Thermal parameters
V core (V)  ? 1.225 - 1.425
V NorthBridge (V)1.15 - 1.3
Maximum operating temperature (°C)  ? 55 - 62
Thermal Design Power (W)  ? 125 (Socket AM2+/Socket AM3)
139.6 (Socket AM2)
 
Notes on AMD HDZ940XCJ4DGI
  • The processor has unlocked clock multiplier
  • On socket AM2+/AM3 platforms in the minimum performance state the processor runs at 800 MHz / 0.875 - 1.15 Volt core voltage, and has TDP 48.8 Watt
  • On socket AM2 platforms in the minimum performance state the processor runs at 800 MHz / 1.15 Volt core voltage, and has TDP 77 Watt

Pictures (2)

Not the badest
2009-05-22 10:50:18
Posted by: Cr@zed^

24h Primestable @ 3800MHz
valid.canardpc.com/show_oc.php? id=569964 		Not the badest
SICK!!
2009-02-02 13:51:51
Posted by: yayoWHITESACK

Awsome processor Running @ 3710.4 Mhz 		SICK!!
Add picture

Benchmarks

Tested processor
CPU ID:0F42h
CPU vendor string:AuthenticAMD
CPU name string:AMD Phenom(tm) II X4 940 Processor
 
Motherboard MSI K9A2 Platinum
3DMark03 CPU score1584
3DMark03 game score3291
3DMark2001 score11833
7Zip compressing/decompressing speed2737
CINEBENCH R10 CPU score9728
CINEBENCH R10 CPU score (1 core)2729
CINEBENCH R10 OpenGL score2631
CINEBENCH R10 render time (seconds)90.9
Dhrystone 2.1 (VAX MIPS)4499.69
Doom 1.9s high detail (FPS)237.87
Doom 1.9s low detail (FPS)361.42
Euler3D2.14
Linpack 100x100 (MFLOPS)1705.24
PCMark2002 CPU score10537
PCMark2002 Memory score29516
Sandra Dhrystone (MIPS)59476.3
Sandra MultiMedia Floating Point (it/s)150298
Sandra MultiMedia Integer (it/s)160133
Sandra Whetstone (MFLOPS)18856.3
Sandra Whetstone SSE2 (MFLOPS)24975.7
Super PI (1M)22.85
Whetstone (KWIPS)1737.37
WinRAR compressing/decompressing speed2136.67
wPrime v1.55 (32M)13

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 940 CPU.

Manufacturer:AMD
Family:Phenom II X4
Model / Processor Number:940
Part number:HDZ940XCJ4DGI
S-Spec / Comment:CACVC AC0849APAW
Submitted by:CPU-World
General information
Vendor:AuthenticAMD
Processor name (BIOS):AMD Phenom(tm) II X4 940 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

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Last modified: 13 Nov 2009
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