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

AMD Phenom X4 9850 Black Edition - HD985ZXAJ4BGH (HD985ZXAGHBOX)

CPU » AMD » K10 families » Phenom X4 » 9850

Specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyAMD Phenom X4
Model number  ? 9850
CPU part numbersHD985ZXAJ4BGH is an OEM/tray microprocessor
HD985ZXAGHBOX is a boxed microprocessor
Stepping codesJAAAB AA   JAAFB AA   JAAHB AA
Frequency  ? 2500 MHz
Bus speed  ? 533 MHz Memory controller
One 2000 MHz 16-bit HyperTransport link
Clock multiplier  ? 12.5
Package940-pin organic micro-PGA
SocketsSocket AM2
Socket AM2+
Introduction dateMar 27, 2008
Price at introduction$235
 
Architecture / Microarchitecture
MicroarchitectureK10
Processor core  ? Agena
Core stepping  ? B3
Manufacturing process0.065 micron SOI
450 million transistors
Die size285mm2
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 set associative caches
Level 3 cache size2 MB 32-way set associative shared cache
MultiprocessingUniprocessor
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 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 NorthBridge1.3V
Maximum operating temperature  ? 55°C - 61°C
Thermal Design Power  ? 125 Watt
 
Notes on AMD HD985ZXAJ4BGH
  • The processor has unlocked multiplier
  • On socket AM2+ platforms in the minimum performance state the processor runs at 1250 MHz / 1.05 Volt core voltage, and has TDP 69.7 Watt
  • On socket AM2 platforms in the minimum performance state the processor runs at 1250 MHz / 1.2 - 1.3 Volt core voltage, and has TDP 89.4 Watt
  CPUs, related to AMD Phenom X4 9850 (125W, BE)  

Model Cores /
Threads		 Freq. L3
cache		 TDP Features
AMD Phenom X4 family, Socket AM2 / Socket AM2+
   AMD Phenom X4 9600 (BE)4 / 42.3 GHz2 MB95 WattUnlock
   AMD Phenom X4 97004 / 42.4 GHz2 MB125 WattUnlock
   AMD Phenom X4 9750 (95W)4 / 42.4 GHz2 MB95 WattUnlock
   AMD Phenom X4 9750 (125W)4 / 42.4 GHz2 MB125 WattUnlock
   AMD Phenom X4 9750B4 / 42.4 GHz2 MB95 WattUnlock
   AMD Phenom X4 9850 (95W)4 / 42.5 GHz2 MB95 WattUnlock
   AMD Phenom X4 9850 (125W, non-BE))4 / 42.5 GHz2 MB125 WattUnlock
   AMD Phenom X4 9850B4 / 42.5 GHz2 MB95 WattUnlock
   AMD Phenom X4 9950 (125W)4 / 42.6 GHz2 MB125 WattUnlock
   AMD Phenom X4 9950 (140W)4 / 42.6 GHz2 MB140 WattUnlock
Other families, K10 micro-architecture, Socket AM2 / Socket AM2+
   AMD Athlon X2 75502 / 22.5 GHz2 MB95 WattUnlock
   AMD Athlon X2 7750 (non-BE)2 / 22.7 GHz2 MB95 WattUnlock
   AMD Athlon X2 7750 (BE)2 / 22.7 GHz2 MB95 WattUnlock
   AMD Athlon X2 78502 / 22.8 GHz2 MB95 WattUnlock
   AMD Phenom X3 8750B3 / 32.4 GHz2 MB95 WattUnlock
   AMD Phenom X3 8750 (BE)3 / 32.4 GHz2 MB95 WattUnlock
   AMD Phenom X3 8850 (non-BE)3 / 32.5 GHz2 MB95 WattUnlock
   AMD Phenom X3 8850B3 / 32.5 GHz2 MB95 WattUnlock

 • Highlighted numbers and features indicate whether specific processor performs better or worse than Phenom X4 9850 (125W, BE)

 • 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

Pictures (4)

AMD Phenom X4 9850 Black Edition - HD985ZXAJ4BGH (HD985ZXAGHBOX)
2009-10-13 09:28:06
Posted by: Mauricio Bernini Pereira

There is the picture of the AMD Phenom X4 9850 Black Edition - HD985ZXAJ4BGH (HD985ZXAGHBOX), right before installing the heatsink, already sitting on the slot. 		AMD Phenom X4 9850 Black Edition - HD985ZXAJ4BGH (HD985ZXAGHBOX)
AMD Phenom X4 9850 Black Edition Boxed - Stepping 3 - pic 1/3
2010-11-19 10:07:52
Posted by: HG, Germany

Purchased in bad shape, pins bent, scratches on die 		AMD Phenom X4 9850 Black Edition Boxed - Stepping 3 - pic 1/3
AMD Phenom X4 9850 Black Edition Boxed - Stepping 3 - pic 2/3
2010-11-19 10:10:18
Posted by: HG, Germany

Purchased in bad shape, pins bent, scratches on die 		AMD Phenom X4 9850 Black Edition Boxed - Stepping 3 - pic 2/3
AMD Phenom X4 9850 Black Edition Boxed - Stepping 3 - pic 3/3
2010-11-19 10:13:35
Posted by: HG, Germany

After cleaning Prime95 running @1.34V @63°C 		AMD Phenom X4 9850 Black Edition Boxed - Stepping 3 - pic 3/3

Benchmarks

  • Compare results with tested CPUs from one of the following families:
  • To compare benchmark results with all other microprocessors please
Tested processor
CPU ID:0F23h
CPU vendor string:AuthenticAMD
CPU name string:AMD Phenom(tm) 9850 Quad-Core Processor

Integer performance

Part number   Result
AMD Phenom X4 9950 (125W)  ? 
104.4%
AMD Phenom II X4 805  ? 
103.1%
AMD Phenom II X4 905e  ? 
103%
AMD Phenom II X4 2.5GHz ZD250117K4D12  ? 
102.9%
AMD Third Generation Opteron 1381  ? 
102.5%
AMD Phenom X4 9850 (125W, BE)  ? 
100%
AMD Phenom II X4 2.3GHz ZD230117K4D10  ? 
94.6%
AMD Phenom X4 9600 (BE)  ? 
92%
AMD Phenom X4 9500  ? 
88.6%
AMD Phenom X4 9500 (TLB fix)  ? 
88%
AMD Phenom X4 9450e  ? 
83.9%

Floating Point performance

Part number   Result
AMD Phenom II X4 910e  ? 
104.8%
AMD Phenom X4 9950 (125W)  ? 
103.8%
AMD Phenom II X4 805  ? 
100.8%
AMD Phenom II X4 905e  ? 
100.7%
AMD Phenom II X4 2.5GHz ZD250117K4D12  ? 
100.6%
AMD Phenom X4 9850 (125W, BE)  ? 
100%
AMD Third Generation Opteron 1381  ? 
99.1%
AMD Phenom II X4 2.3GHz ZD230117K4D10  ? 
92.7%
AMD Phenom X4 9600 (BE)  ? 
91.9%
AMD Phenom X4 9500  ? 
88.2%
AMD Phenom X4 9500 (TLB fix)  ? 
87.8%

MMX / SSE / SSE2 performance

Part number   Result
AMD Phenom X4 9950 (125W)  ? 
104%
AMD Phenom II X4 905e  ? 
102.7%
AMD Phenom II X4 805  ? 
102.6%
AMD Phenom II X4 2.5GHz ZD250117K4D12  ? 
102.5%
AMD Third Generation Opteron 1381  ? 
102.3%
AMD Phenom X4 9850 (125W, BE)  ? 
100%
AMD Phenom II X4 2.3GHz ZD230117K4D10  ? 
93.1%
AMD Phenom X4 9600 (BE)  ? 
91.9%
AMD Phenom X4 9500  ? 
88.2%
AMD Phenom X4 9500 (TLB fix)  ? 
86.3%
AMD Phenom X4 9450e  ? 
84.2%

Memory-intensive program performance

Part number   Result
AMD Phenom II X4 2.5GHz ZD250117K4D12  ? 
120.2%
AMD Phenom II X4 905e  ? 
119.7%
AMD Phenom II X4 805  ? 
119.1%
AMD Phenom II X4 840  ? 
107.4%
AMD Phenom X4 9950 (125W)  ? 
101.6%
AMD Phenom X4 9850 (125W, BE)  ? 
100%
AMD Phenom X3 8850 (non-BE)  ? 
91.1%
AMD Athlon X2 7850  ? 
90.1%
AMD Phenom X3 8750 (non-BE)  ? 
89.5%
AMD Phenom X3 8750 (BE)  ? 
88.8%
AMD Athlon X2 7750 (BE)  ? 
88.2%

CPU ID (1)

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 X4 9850 CPU.

Manufacturer:AMD
CPU Family:Phenom X4
Model Number:9850
Frequency:2611 MHz
Part number:
HD985ZXAJ4BGH
Stepping Code:
Comment:
Submitted by:
General information
Vendor:AuthenticAMD
Processor name (BIOS):AMD Phenom(tm) 9850 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 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
  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
  RDTSCP
  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)

Last modified: 9 Feb 2012
Terms and Conditions · Privacy Policy · Contact Us (c) Copyright 2003 - 2010 Gennadiy Shvets

Search CPU-World

Search site contents:

Identify part

Identify CPU, FPU or MCU:

Related Links

Micro-Architecture
Architecture
Identification
Pinouts
Support chips
Price Chart

Find CPUs

Find Phenom X4 CPUs with:

Same socket