AMD Phenom X4 9950 Black Edition - HD995ZXAJ4BGH / HD995ZXAGHBOX

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Specifications

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AMD Phenom X4 9950 specifications

General information
Type	CPU / Microprocessor
Market segment	Desktop
Family	AMD Phenom X4
Model number ?	9950
CPU part numbers	HD995ZXAJ4BGH is an OEM/tray microprocessor HD995ZXAGHBOX is a boxed microprocessor
Stepping code	JAAAB AA
Frequency ?	2600 MHz
Bus speed ?	533 MHz Memory controller One 2000 MHz 16-bit HyperTransport link
Clock multiplier ?	13
Package	940-pin organic micro-PGA
Sockets	Socket AM2 Socket AM2+

Architecture / Microarchitecture
Microarchitecture	K10
Processor core ?	Agena
Core stepping ?	B3
Manufacturing process	0.065 micron SOI 450 million transistors
Die size	285mm²
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 set associative caches
Level 3 cache size	2 MB 32-way set associative shared cache
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 2.0 CoolCore technology ? Independent Dynamic Core Technology ? Dual Dynamic Power Management ? Core C1 and C1E states Package S1, S3, S4 and S5 states
On-chip peripherals	Integrated dual-channel 144-bit DDR2 SDRAM Memory controller HyperTransport 3 technology

Electrical / Thermal parameters
V core ?	1.2V - 1.3V
V NorthBridge	1.3V
Maximum operating temperature ?	55°C - 61°C
Thermal Design Power ?	125 Watt

Notes on AMD HD995ZXAJ4BGH
The processor has unlocked multiplier On socket AM2+ platforms in the minimum performance state the processor runs at 1300 MHz / 1.05 Volt core voltage, and has TDP 68.9 Watt On socket AM2 platforms in the minimum performance state the processor runs at 1300 MHz / 1.2 - 1.3 Volt core voltage, and has TDP 88.2 Watt

CPUs, related to AMD Phenom X4 9950 (125W)

Model Cores /
Threads Freq. L3
cache TDP Features

AMD Phenom X4 family, Socket AM2 / Socket AM2+

   Phenom X4 9600 4 / 4 2.3 GHz 2 MB 95 Watt Unlock

   Phenom X4 9600B (rev. B2) 4 / 4 2.3 GHz 2 MB 95 Watt Unlock

   Phenom X4 9600B (rev. B3) 4 / 4 2.3 GHz 2 MB 95 Watt Unlock

   Phenom X4 9650 4 / 4 2.3 GHz 2 MB 95 Watt Unlock

   Phenom X4 9600 (BE) 4 / 4 2.3 GHz 2 MB 95 Watt Unlock

   Phenom X4 9700 4 / 4 2.4 GHz 2 MB 125 Watt Unlock

   Phenom X4 9750 (95W) 4 / 4 2.4 GHz 2 MB 95 Watt Unlock

   Phenom X4 9750 (125W) 4 / 4 2.4 GHz 2 MB 125 Watt Unlock

   Phenom X4 9750B 4 / 4 2.4 GHz 2 MB 95 Watt Unlock

   Phenom X4 9850 (95W) 4 / 4 2.5 GHz 2 MB 95 Watt Unlock

   Phenom X4 9850 (125W, non-BE)) 4 / 4 2.5 GHz 2 MB 125 Watt Unlock

   Phenom X4 9850B 4 / 4 2.5 GHz 2 MB 95 Watt Unlock

   Phenom X4 9850 (125W, BE) 4 / 4 2.5 GHz 2 MB 125 Watt Unlock

   Phenom X4 9950 (125W) 4 / 4 2.6 GHz 2 MB 125 Watt Unlock

   Phenom X4 9950 (140W) 4 / 4 2.6 GHz 2 MB 140 Watt Unlock

Other families, K10 micro-architecture, Socket AM2 / Socket AM2+

   Athlon X2 7450 2 / 2 2.4 GHz 2 MB 95 Watt Unlock

   Athlon X2 7550 2 / 2 2.5 GHz 2 MB 95 Watt Unlock

   Athlon X2 7750 (non-BE) 2 / 2 2.7 GHz 2 MB 95 Watt Unlock

   Athlon X2 7750 (BE) 2 / 2 2.7 GHz 2 MB 95 Watt Unlock

   Athlon X2 7850 2 / 2 2.8 GHz 2 MB 95 Watt Unlock

   Phenom X3 8750B 3 / 3 2.4 GHz 2 MB 95 Watt Unlock

   Phenom X3 8750 (BE) 3 / 3 2.4 GHz 2 MB 95 Watt Unlock

   Phenom X3 8850 (non-BE) 3 / 3 2.5 GHz 2 MB 95 Watt Unlock

   Phenom X3 8850B 3 / 3 2.5 GHz 2 MB 95 Watt Unlock

• Highlighted numbers and features indicate whether specific processor performs better or worse than Phenom X4 9950 (125W)

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

• List of related CPUs is not complete.

• Features abbreviations:

Unlock - Unlocked multiplier

FAQ

Q: I have an AMD Phenom X4 9950 processor. Is it possible to upgrade it?

A: Probably yes. CPU compatibility is determined by your motherboard. Please check CPU-Upgrade.com website for CPU support list for your board.

AMD Phenom X4 9950 Overclocking

Sorry, overclocking information is not available at this time.

Pictures (2)


Phenom X4 9950 Black Edition 125W
2009-12-16 02:27:17 Posted by: Blechfan


Phenom X4 9950 Black Edition 125W
2010-02-04 19:24:34 Posted by: Blechfan

Benchmarks

Benchmark tools

Compare AMD 9950 (125W) benchmark results with all tested CPUs from one of the following families:
To compare this Phenom X4 CPU with any tested processor please proceed to
For additional benchmarks, comparing multi-threaded performance of this microprocessor with other Phenom X4 CPUs and the fastest AMD and Intel x86 chips, please visit AMD Phenom X4 9950 (125W) benchmarks page.

AMD 9950 (125W) 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 9950 (125W) compares to other CPUs please see benchmark tools section above.

Benchmarked processor

CPU ID: 0F23h

CPU vendor string: AuthenticAMD

CPU name string: AMD Phenom(tm) 9950 Quad-Core Processor

Integer performance

Part number Result

AMD Phenom II X4 925 (rev. C3) ?

110.4%

AMD Phenom II X4 650T ?

106.7%

AMD Phenom II X4 910e ?

102.7%

AMD Phenom II X4 910 ?

102.7%

AMD Phenom II X4 810 ?

102.6%

AMD Phenom X4 9950 (125W) ?

100%

AMD Phenom II X4 805 ?

98.8%

AMD Phenom II X4 905e ?

98.7%

AMD Phenom II X4 2.5GHz ZD250117K4D12 ?

98.6%

AMD Third Generation Opteron 1381 ?

98.2%

AMD Phenom X4 9850 (125W, BE) ?

95.8%

Floating Point performance

Part number Result

AMD Phenom II X4 925 (rev. C3) ?

108.7%

AMD Phenom II X4 650T ?

104.7%

AMD Phenom II X4 810 ?

101.1%

AMD Phenom II X4 910 ?

101%

AMD Phenom II X4 910e ?

101%

AMD Phenom X4 9950 (125W) ?

100%

AMD Phenom II X4 805 ?

97.1%

AMD Phenom II X4 905e ?

97%

AMD Phenom II X4 2.5GHz ZD250117K4D12 ?

97%

AMD Phenom X4 9850 (125W, BE) ?

96.4%

AMD Third Generation Opteron 1381 ?

95.5%

MMX / SSE / SSE2 performance

Part number Result

AMD Phenom II X4 925 (rev. C2) ?

110%

AMD Phenom II X4 820 ?

109.9%

AMD Phenom II X4 910e ?

102.7%

AMD Phenom II X4 910 ?

102.4%

AMD Phenom II X4 810 ?

102.4%

AMD Phenom X4 9950 (125W) ?

100%

AMD Phenom II X4 905e ?

98.7%

AMD Phenom II X4 805 ?

98.6%

AMD Phenom II X4 2.5GHz ZD250117K4D12 ?

98.5%

AMD Third Generation Opteron 1381 ?

98.4%

AMD Phenom X4 9850 (125W, BE) ?

96.2%

Memory-intensive program performance

Part number Result

AMD Third Generation Opteron 1381 ?

120.1%

AMD Phenom II X4 2.5GHz ZD250117K4D12 ?

118.4%

AMD Phenom II X4 905e ?

117.9%

AMD Phenom II X4 805 ?

117.3%

AMD Phenom II X4 840 ?

105.5%

AMD Phenom X4 9950 (125W) ?

100%

AMD Phenom X4 9850 (125W, BE) ?

98.4%

AMD Phenom X3 8850 (non-BE) ?

89.6%

AMD Athlon X2 7850 ?

88.6%

AMD Phenom X3 8750 (non-BE) ?

88.1%

AMD Phenom X3 8750 (BE) ?

87.3%

CPU ID (1)

CPUID Tools

Search or browse all public submissions in our CPUID database.
Use our CPU identification tool to check features of your CPU.

CPUID features of Phenom X4 9950

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 X4 9950 CPU.

Manufacturer:	AMD
CPU Family:	Phenom X4
Model Number:	9950
Frequency:	2605 MHz

Part number:	HD995ZXAJ4BGH
Stepping Code:	JAAHB AA 0834GPMW
Comment:
Submitted by:	Golik

General information
Vendor:	AuthenticAMD
Processor name (BIOS):	AMD Phenom(tm) 9950 Quad-Core Processor
Cores:	4
Logical processors:	4
Processor type:	Original OEM Processor
Core stepping:	DR-B3
CPUID signature:	100F23
Family:	16 (010h)
Model:	2 (02h)
Stepping:	3 (03h)

Cache: L1 data L1 instruction L2 L3

Size: 4 x 64 KB 4 x 64 KB 4 x 512 KB 2 MB

Associativity: 2-way set
associative 2-way set
associative 16-way set
associative 32-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

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

Comments (0)

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Last modified: 14 May 2013