AMD Phenom II X4 940 Black Edition - HDZ940XCJ4DGI / HDZ940XCGIBOX

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Specifications

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AMD Phenom II X4 940 specifications

General information
Type	CPU / Microprocessor
Market segment	Desktop
Family	AMD Phenom II X4
Model number ?	940
CPU part numbers	HDZ940XCJ4DGI is an OEM/tray microprocessor HDZ940XCGIBOX is a boxed microprocessor
Stepping codes	AACSC AC CACVC AC CACZC AC
Frequency ?	3000 MHz
Bus speed ?	533 MHz Memory controller One 1800 MHz 16-bit HyperTransport link
Clock multiplier ?	15
Package	940-pin organic micro-PGA
Socket	Socket AM2+
Weight	1.4oz / 38.5g
Introduction date	Jan 8, 2009
Price at introduction	$275

Architecture / Microarchitecture
Microarchitecture	K10
Platform	Dragon
Processor core ?	Deneb
Core stepping ?	C2
CPUID	100F42
Manufacturing process	0.045 micron SOI 758 million transistors
Die size	258mm²
Data width	64 bit
The number of cores	4
The number of threads	4
Floating Point Unit	Integrated
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 size	6 MB shared 48-way associative cache
Virtual memory	256 TB
Multiprocessing	Uniprocessor
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 NorthBridge	1.15V - 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 920 4 / 4 2.8 GHz 6 MB 140.8 Watt Unlock

   Phenom II X4 940 4 / 4 3 GHz 6 MB 139.6 Watt Unlock

AMD Phenom II X4 family, K10 micro-architecture, Other sockets

   Phenom II X4 B99 4 / 4 3.3 GHz 6 MB 95 Watt Unlock

   Phenom II X4 965 (125W, non-BE) 4 / 4 3.4 GHz 6 MB 125 Watt Unlock

   Phenom II X4 965 (140W, BE) 4 / 4 3.4 GHz 6 MB 140 Watt Unlock $81

   Phenom II X4 965 (125W, BE) 4 / 4 3.4 GHz 6 MB 125 Watt Unlock

   Phenom II X4 970 (rev. C3) 4 / 4 3.5 GHz 6 MB 125 Watt Unlock $142

   Phenom II X4 970 (rev. E0) 4 / 4 3.5 GHz 6 MB 125 Watt Unlock

   Phenom II X4 975 4 / 4 3.6 GHz 6 MB 125 Watt Unlock $153

   Phenom II X4 980 4 / 4 3.7 GHz 6 MB 125 Watt Unlock $163

Other families, K10 micro-architecture, Socket AM2+

   Phenom II X3 715 3 / 3 2.8 GHz 6 MB 95 Watt Unlock

• 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

Not the badest
2009-05-22 10:50:18 Posted by: Cr@zed^
24h Primestable @ 3800MHz valid.canardpc.com/show_oc.php? id=569964

Phenom II X4 940 BE CPU
2010-02-09 22:13:13 Posted by: gshv
Stepping code CACVC AC


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

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

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

Our CPUID database contains 3 records for this microprocessor. See all submitted records.
Use our CPU identification tool to check features of your CPU.

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 extensions Additional 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 features Other 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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Last modified: 14 May 2013