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AMD Phenom II X4 905e - HD905EOCK4DGI / HD905EOCGIBOX

CPU » AMD » K10 families » Phenom II X4 » 905e

Specifications

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AMD Phenom II X4 905e specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyAMD Phenom II X4
Model number  ? 905e
CPU part numbersHD905EOCK4DGI is an OEM/tray microprocessor
HD905EOCGIBOX is a boxed microprocessor
Stepping codesAACYC AC   CACYC AC
Frequency  ? 2500 MHz
Bus speed  ? 667 MHz Memory controller
One 2000 MHz 16-bit HyperTransport link
Clock multiplier  ? 12.5
Package938-pin organic micro-PGA
SocketsSocket AM2+
Socket AM3
Fan/heatsinkCMDK8-7F52B-A1-GP
Introduction dateJun 2, 2009
Price at introduction$195
 
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/DDR3 Memory Controller
  • HyperTransport 3 technology
 
Electrical / Thermal parameters
V core  ? 1.025V - 1.25V
V NorthBridge1.05V - 1.1V
Maximum operating temperature  ? 55°C - 70°C
Thermal Design Power  ? 65 Watt (Socket AM2+/Socket AM3)
69.2 Watt (Socket AM2)
 
Notes on AMD HD905EOCK4DGI
  • The fastest supported memory is DDR2-1066 and DDR3-1333
  • On socket AM2+/AM3 platforms in the minimum performance state the processor runs at 800 MHz / 0.825 - 1.05 Volt core voltage, and has TDP 35.9 Watt
  • On socket AM2 platforms in the minimum performance state the processor runs at 800 MHz / 1.05 Volt core voltage, and has TDP 47.8 Watt

CPUs, related to AMD Phenom II X4 905e

Model Cores /
Threads		 Freq. Turbo
freq.		 L2
cache		 L3
cache		 TDP Features Price
AMD Phenom II X4 family, Socket AM2+ / Socket AM3
   Phenom II X4 905e4 / 42.5 GHz 2 MB6 MB69.2 Watt 
   Phenom II X4 955 (125W, rev. C3)4 / 43.2 GHz 2 MB6 MB125 Watt 
   Phenom II X4 955 (95W, rev. C3, non-BE)4 / 43.2 GHz 2 MB6 MB95 Watt 
   Phenom II X4 B974 / 43.2 GHz 2 MB6 MB95 Watt 
   Phenom II X4 955 (125W, rev. C2, BE)4 / 43.2 GHz 2 MB6 MB125 WattUnlock 
   Phenom II X4 955 (125W, rev. C3, BE)4 / 43.2 GHz 2 MB6 MB125 WattUnlock 
   Phenom II X4 960T4 / 43 GHz3.4 GHz2 MB6 MB95 WattTBT, Unlock 
   Phenom II X4 B994 / 43.3 GHz 2 MB6 MB95 Watt 
   Phenom II X4 965 (125W, non-BE)4 / 43.4 GHz 2 MB6 MB125 Watt 
   Phenom II X4 965 (140W, BE)4 / 43.4 GHz 2 MB6 MB140 WattUnlock$81
   Phenom II X4 965 (125W, BE)4 / 43.4 GHz 2 MB6 MB125 WattUnlock 
   Phenom II X4 970 (rev. C3)4 / 43.5 GHz 2 MB6 MB125 WattUnlock$142
   Phenom II X4 970 (rev. E0)4 / 43.5 GHz 2 MB6 MB125 WattUnlock 
   Phenom II X4 9754 / 43.6 GHz 2 MB6 MB125 WattUnlock$153
   Phenom II X4 9804 / 43.7 GHz 2 MB6 MB125 WattUnlock$163
AMD Phenom II X4 family, K10 micro-architecture, Other sockets
   Phenom II X4 9204 / 42.8 GHz 2 MB6 MB140.8 Watt 
   Phenom II X4 9404 / 43 GHz 2 MB6 MB139.6 WattUnlock 
Other families, K10 micro-architecture, Socket AM2+ / Socket AM3
   Athlon II 170u1 / 12 GHz 1 MB 20 Watt 
   Athlon X2 5200+ (0.045 micron)2 / 22.3 GHz 1 MB 65 Watt 
   Sempron X2 1902 / 22.5 GHz 1 MB 45 Watt 
   Athlon II X2 2802 / 23.6 GHz 2 MB 65 Watt$49
   Phenom II X2 570 BE2 / 23.5 GHz 1 MB6 MB80 WattUnlock 
   Phenom II X3 B773 / 33.2 GHz 1.5 MB6 MB95 Watt 
   Athlon II X3 4603 / 33.4 GHz 1.5 MB 95 Watt$69

 • Highlighted numbers and features indicate whether specific processor performs better or worse than Phenom II X4 905e

 • 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:

TBT - Dynamic Acceleration / Turbo Boost
Unlock - Unlocked multiplier

FAQ

Q: Is it possible to upgrade my Phenom II X4 905e processor?
A: Probably yes. CPU compatibility is determined by your motherboard. Please check CPU-Upgrade.com website for CPU support list for your board.

AMD 905e Overclocking

Sorry, overclocking information is not available at this time.

Pictures (2)

AMD Phenom II 905e photo (1)
2009-08-11 11:41:31
Posted by: Ondrej, Slovakia

Photo of a new AMD Phenom II 905e (boxed) I just bought. 		AMD Phenom II 905e photo (1)
Phenom II X4 905e @economy mode
2011-05-18 05:39:05
Posted by: MADERPAKER

Bang for performance 		Phenom II X4 905e @economy mode

News

AMD drops prices on full line of desktop CPUs
May 03, 2011: As you may already know, today AMD launched Phenom II X4 980 flagship model, as well as a few desktop processors from Athlon II and Phenom II families. At the same time, AMD dropped prices on existing desktop CPUs. As a matter of fact, every Athlon II and Phenom II desktop model was reduced in price on average by 11.6%.


Benchmarks

Benchmark tools

  • Compare AMD 905e 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 905e benchmarks page.

AMD 905e 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 905e 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 905e Processor

Integer performance

Part number   Result
AMD Athlon II X4 620e  ? 
103.9%
AMD Athlon II X3 460  ? 
101.8%
AMD Phenom X4 9950 (125W)  ? 
101.3%
AMD A8-3800  ? 
100.8%
AMD Phenom II X4 805  ? 
100%
AMD Phenom II X4 905e  ? 
100%
Intel Core i5-680  ? 
99.9%
AMD Phenom II X4 2.5GHz ZD250117K4D12  ? 
99.9%
AMD Athlon II X4 615e  ? 
99.8%
AMD Third Generation Opteron 1381  ? 
99.5%
AMD Athlon II X3 455  ? 
99%

Floating Point performance

Part number   Result
Intel Core i5-650  ? 
102.9%
AMD Athlon II X3 460  ? 
101.8%
AMD Phenom II X4 805  ? 
100.1%
AMD Athlon II X4 615e  ? 
100.1%
AMD A8-3800  ? 
100%
AMD Phenom II X4 905e  ? 
100%
AMD Phenom II X4 2.5GHz ZD250117K4D12  ? 
100%
AMD Phenom X4 9850 (125W, BE)  ? 
99.3%
AMD Athlon II X3 455  ? 
99%
AMD Third Generation Opteron 1381  ? 
98.4%
Intel Core i5-2390T  ? 
98.2%

MMX / SSE / SSE2 performance

Part number   Result
AMD A8-5500  ? 
102.9%
AMD Athlon II X4 2.6 GHz ZD260121K4216  ? 
102.9%
AMD Athlon II X3 450  ? 
102.2%
AMD Phenom X4 9950 (125W)  ? 
101.4%
Intel Core i5-450M (PGA988)  ? 
100.7%
AMD Phenom II X4 905e  ? 
100%
AMD Phenom II X4 805  ? 
99.9%
AMD Phenom II X4 2.5GHz ZD250117K4D12  ? 
99.8%
AMD Third Generation Opteron 1381  ? 
99.7%
AMD Athlon II X3 445  ? 
99.2%
AMD Athlon II X4 615e  ? 
99.1%

Memory-intensive program performance

Part number   Result
Intel Core 2 Extreme X6800  ? 
100.7%
AMD Phenom II X4 2.5GHz ZD250117K4D12  ? 
100.4%
AMD Phenom II X3 715  ? 
100.1%
AMD Phenom II X3 710  ? 
100.1%
Intel Core 2 Quad Q6700  ? 
100%
AMD Phenom II X4 905e  ? 
100%
AMD Phenom II X4 805  ? 
99.4%
AMD A6-3670K  ? 
98.8%
AMD Phenom II X2 B53  ? 
98.4%
Intel Core i5-560M (PGA988)  ? 
98.3%
Intel Core 2 Quad Q9400  ? 
98.2%

CPU ID (2)

CPUID Tools

CPUID features of AMD 905e

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 905e CPU.

Manufacturer:AMD
CPU Family:Phenom II X4
Model Number:905e
Frequency:2180 MHz
Part number:
HD905EOCK4DGI
Stepping Code:CACYC AC 0922EPMW
Comment:
Submitted by:CPU-World
General information
Vendor:AuthenticAMD
Processor name (BIOS):AMD Phenom(tm) II X4 905e 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)

You're welcome to post suggestions, corrections, your own personal AMD Phenom II X4 905e review, or your experience with the microprocessor. Please do not ask upgrade and troubleshooting questions, and do not start discussions.

Last modified: 14 May 2013
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