AMD Phenom II X4 940 Black Edition - HDZ940XCJ4DGI / HDZ940XCGIBOX


Specifications

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AMD Phenom II X4 940 specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyAMD Phenom II X4
Model number  ? 940
CPU part numbersHDZ940XCJ4DGI is an OEM/tray microprocessor
HDZ940XCGIBOX is a boxed microprocessor
Stepping codesAACSC AC   CACVC AC   CACZC AC
Frequency  ? 3000 MHz
Bus speed  ? 533 MHz Memory controller
One 1800 MHz 16-bit HyperTransport link
Clock multiplier  ? 15
Package940-pin organic micro-PGA
SocketSocket AM2+
Weight1.4oz / 38.5g
Introduction dateJan 8, 2009
Price at introduction$275
 
Architecture / Microarchitecture
MicroarchitectureK10
PlatformDragon
Processor core  ? Deneb
Core stepping  ? C2
CPUID100F42
Manufacturing process0.045 micron SOI
758 million transistors
Die size258mm2
Data width64 bit
The number of cores4
The number of threads4
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 memory256 TB
MultiprocessingUniprocessor
Features
  • MMX instructions
  • 3DNow! technology
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • SSE4a  ? 
  • ABM / Advanced Bit Manipulation  ? 
  • AMD64 / AMD 64-bit technology  ? 
  • AMD-V / AMD Virtualization technology
  • EVP / 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  ? 1.225V - 1.425V
V NorthBridge1.15V - 1.3V
Maximum operating temperature  ? 55°C - 62°C
Thermal Design Power  ? 125 Watt (Socket AM2+/Socket AM3)
139.6 Watt (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

CPUs, related to AMD Phenom II X4 940

Model Cores /
Threads
Freq. L3
cache
TDP Features Price
AMD Phenom II X4 family, Socket AM2+
   Phenom II X4 9204 / 42.8 GHz6 MB140.8 WattUnlock 
   Phenom II X4 9404 / 43 GHz6 MB139.6 WattUnlock 
AMD Phenom II X4 family, K10 micro-architecture, Other sockets
   Phenom II X4 B994 / 43.3 GHz6 MB95 WattUnlock 
   Phenom II X4 965 (125W, non-BE)4 / 43.4 GHz6 MB125 WattUnlock 
   Phenom II X4 965 (140W, BE)4 / 43.4 GHz6 MB140 WattUnlock$81
   Phenom II X4 965 (125W, BE)4 / 43.4 GHz6 MB125 WattUnlock 
   Phenom II X4 970 (rev. C3)4 / 43.5 GHz6 MB125 WattUnlock$142
   Phenom II X4 970 (rev. E0)4 / 43.5 GHz6 MB125 WattUnlock 
   Phenom II X4 9754 / 43.6 GHz6 MB125 WattUnlock$153
   Phenom II X4 9804 / 43.7 GHz6 MB125 WattUnlock$163
Other families, K10 micro-architecture, Socket AM2+
   Phenom II X3 7153 / 32.8 GHz6 MB95 WattUnlock 

 • Highlighted numbers and features indicate whether specific processor performs better or worse than Phenom II X4 940

 • Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)

 • The 'Price' column shows official AMD prices as of Apr 29, 2013. Prices for obsolete and tray-only processors are not provided.

 • List of related CPUs is not complete.

 • Features abbreviations:

Unlock - Unlocked multiplier

FAQ

Q: Is it possible to upgrade my AMD Phenom II X4 940 processor?
A: Probably yes. CPU compatibility is determined by your motherboard. Please see CPU-Upgrade.com resource for CPU support list for your board.

AMD Phenom II X4 940 Overclocking

Sorry, overclocking information is not available at this time.

Pictures (6)

SICK!!
2009-02-02 13:51:51
Posted by: yayoWHITESACK

Awsome processor Running @ 3710.4 Mhz
SICK!!
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
Phenom II X4 940 BE CPU
2010-02-09 22:13:13
Posted by: gshv

Stepping code CACVC AC
Phenom II X4 940 BE CPU
 
2010-02-09 22:14:53
Posted by: gshv

 
 
CACZC
2010-10-15 03:09:37
Posted by: Athlonite

this is my Phenom II X4 940BE

CACZC AC 0918CPMW
CACZC
Phenom II 940BE AM2+
2011-10-01 06:13:33
Posted by: Stefan Plöchinger

HDZ940XCJ4DGI
CACVC AC 0850BPAW
9074422L80463

My first Phenom II, ordered on Jan-08-2009

Phenom II 940BE AM2+

Benchmarks

Benchmark tools

  • Compare AMD Phenom II X4 940 benchmark results with all tested CPUs from one of the following families:

  • To compare this Phenom II X4 CPU with any tested processor please proceed to
  • For additional benchmarks, comparing multi-threaded performance of this microprocessor with other Phenom II X4 CPUs and the fastest AMD and Intel x86 chips, please visit AMD Phenom II X4 940 benchmarks page.

AMD Phenom II X4 940 benchmarks

The graphs below show up to 10 processors with aproximately the same level of performance in different types of applications. All processors were tested at nominal frequency (not overclocked), with stock heatsink and default BIOS settings. To see how the Phenom II X4 940 compares to other CPUs please see benchmark tools section above.

Benchmarked processor

CPU ID:0F42h
CPU vendor string:AuthenticAMD
CPU name string:AMD Phenom(tm) II X4 940 Processor

Integer performance

Part number   Result
AMD Phenom II X4 955 (125W, rev. C3, BE)  ? 
106.3%
AMD Phenom II X4 840  ? 
106.2%
AMD FX-6100  ? 
103.5%
AMD A8-3870K  ? 
103.3%
AMD Athlon II X4 645  ? 
103.1%
AMD Phenom II X4 940  ? 
100%
AMD Athlon II X4 640 (rev. E0)  ? 
99.8%
AMD Athlon II X4 640  ? 
99.8%
AMD Phenom II X4 960T  ? 
99.7%
AMD Phenom II X4 945 (95W, rev. C2)  ? 
99.7%
AMD Phenom II X4 945 (125W)  ? 
99.7%

Floating Point performance

Part number   Result
AMD FX-8120  ? 
101.7%
Intel Core i5-760  ? 
100.6%
AMD A8-3870K  ? 
100.2%
AMD Phenom II X4 B95  ? 
100.1%
AMD Phenom II X4 945 (95W, rev. C2)  ? 
100%
AMD Phenom II X4 940  ? 
100%
AMD Athlon II X4 640  ? 
100%
AMD Phenom II X4 945 (125W)  ? 
99.9%
AMD Athlon II X4 640 (rev. E0)  ? 
99.7%
Intel Core i5-2500S  ? 
99.7%
AMD Phenom II X4 960T  ? 
99.6%

MMX / SSE / SSE2 performance

Part number   Result
AMD Phenom II X4 960T  ? 
102.1%
Intel Core i5-650  ? 
102%
AMD Athlon II X4 645  ? 
101.7%
AMD FX-4170  ? 
101.6%
AMD A8-3870K  ? 
101.5%
AMD Phenom II X4 940  ? 
100%
AMD Phenom II X4 945 (125W)  ? 
99.5%
AMD Phenom II X4 945 (95W, rev. C2)  ? 
99.5%
AMD Phenom II X4 B95  ? 
99.4%
AMD A10-5800K  ? 
98.7%
AMD Athlon II X4 640  ? 
98.4%

Memory-intensive program performance

Part number   Result
AMD A8-5500  ? 
100.8%
AMD Phenom II X4 B93  ? 
100.6%
AMD Phenom II X3 740  ? 
100.5%
Intel Core 2 Quad Q9550  ? 
100.4%
AMD Phenom II X4 830  ? 
100.3%
AMD Phenom II X4 940  ? 
100%
AMD Phenom II X4 650T  ? 
99.3%
AMD Phenom II X2 560 BE  ? 
99.1%
AMD Phenom II X2 555 BE (rev. C3)  ? 
98.2%
AMD Phenom II X4 820  ? 
97.7%
AMD A8-3870K  ? 
97.5%

CPU ID (3)

CPUID Tools

CPUID features of Phenom II X4 940

NOTE: The 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
CPU Family:Phenom II X4
Model Number:940
Frequency:3399 MHz
Part number:
HDZ940XCJ4DGI
Stepping Code:
Comment:
Submitted by:
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: L1 data L1 instruction L2 L3
Size: 4 x 64 KB 4 x 64 KB 4 x 512 KB 6 MB
Associativity: 2-way set
associative
2-way set
associative
16-way set
associative
48-way set
associative
Line size: 64 bytes 64 bytes 64 bytes 64 bytes
Lines per tag: 1 1 1 1
 
Instruction set extensionsAdditional 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
  RDTSCP
  SKINIT / STGI support
  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 128-bit SSE instructions
Secure Virtual Machine (Virtualization) 36-bit page-size extensions
PowerNow! / Cool'n'Quiet 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
  LBR virtualization
  LOCK MOV CR0 means MOV CR8
  Machine check architecture
  Machine check exception
  Memory-type range registers
  Misaligned SSE mode
  Model-specific registers
  Nested page tables
  OS visible workaround
  Page attribute table
  Page global extension
  Page-size extensions (4MB pages)
  Physical address extensions
  SVM lock
  Software thermal control
  Support for NRIP save
  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)

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