AMD Phenom II X4 805 - HDX805WFK4FGI / HDX805WFGIBOX

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Specifications

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AMD Phenom II X4 805 specifications

General information
Type	CPU / Microprocessor
Market segment	Desktop
Family	AMD Phenom II X4
Model number ?	805
CPU part numbers	HDX805WFK4FGI is an OEM/tray microprocessor HDX805WFGIBOX is a boxed microprocessor
Stepping code	AACZC AC
Frequency ?	2500 MHz
Bus speed ?	667 MHz Memory controller One 2000 MHz 16-bit HyperTransport link
Clock multiplier ?	12.5
Package	938-pin organic micro-PGA
Sockets	Socket AM2+ Socket AM3
Weight	1.4oz / 38.3g
Introduction date	Feb 9, 2009

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	4 MB shared cache
Cache latency	3 (L1 cache) 15 (L2 cache) 47 (L3 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/DDR3 Memory Controller HyperTransport 3 technology

Electrical / Thermal parameters
V core ?	1.15V - 1.425V
V NorthBridge	1.15V - 1.3V
Maximum operating temperature ?	55°C - 71°C
Thermal Design Power ?	95 Watt (Socket AM2+/Socket AM3) 104 Watt (Socket AM2)

Notes on AMD HDX805WFK4FGI
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 48.4 Watt On socket AM2 platforms in the minimum performance state the processor runs at 800 MHz / 1.15 Volt core voltage, and has TDP 73.5 Watt

CPUs, related to AMD Phenom II X4 805

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 805 4 / 4 2.5 GHz 2 MB 4 MB 104 Watt

   Phenom II X4 955 (125W, rev. C3) 4 / 4 3.2 GHz 2 MB 6 MB 125 Watt

   Phenom II X4 955 (95W, rev. C3, non-BE) 4 / 4 3.2 GHz 2 MB 6 MB 95 Watt

   Phenom II X4 B97 4 / 4 3.2 GHz 2 MB 6 MB 95 Watt

   Phenom II X4 955 (125W, rev. C2, BE) 4 / 4 3.2 GHz 2 MB 6 MB 125 Watt Unlock

   Phenom II X4 955 (125W, rev. C3, BE) 4 / 4 3.2 GHz 2 MB 6 MB 125 Watt Unlock

   Phenom II X4 960T 4 / 4 3 GHz 3.4 GHz 2 MB 6 MB 95 Watt TBT, Unlock

   Phenom II X4 B99 4 / 4 3.3 GHz 2 MB 6 MB 95 Watt

   Phenom II X4 965 (125W, non-BE) 4 / 4 3.4 GHz 2 MB 6 MB 125 Watt

   Phenom II X4 965 (140W, BE) 4 / 4 3.4 GHz 2 MB 6 MB 140 Watt Unlock $81

   Phenom II X4 965 (125W, BE) 4 / 4 3.4 GHz 2 MB 6 MB 125 Watt Unlock

   Phenom II X4 970 (rev. C3) 4 / 4 3.5 GHz 2 MB 6 MB 125 Watt Unlock $142

   Phenom II X4 970 (rev. E0) 4 / 4 3.5 GHz 2 MB 6 MB 125 Watt Unlock

   Phenom II X4 975 4 / 4 3.6 GHz 2 MB 6 MB 125 Watt Unlock $153

   Phenom II X4 980 4 / 4 3.7 GHz 2 MB 6 MB 125 Watt Unlock $163

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

   Phenom II X4 920 4 / 4 2.8 GHz 2 MB 6 MB 140.8 Watt

   Phenom II X4 940 4 / 4 3 GHz 2 MB 6 MB 139.6 Watt Unlock

Other families, K10 micro-architecture, Socket AM2+ / Socket AM3

   Athlon II 170u 1 / 1 2 GHz 1 MB 20 Watt

   Athlon X2 5200+ (0.045 micron) 2 / 2 2.3 GHz 1 MB 65 Watt

   Sempron X2 190 2 / 2 2.5 GHz 1 MB 45 Watt

   Athlon II X2 280 2 / 2 3.6 GHz 2 MB 65 Watt $49

   Phenom II X2 570 BE 2 / 2 3.5 GHz 1 MB 6 MB 80 Watt Unlock

   Phenom II X3 B77 3 / 3 3.2 GHz 1.5 MB 6 MB 95 Watt

   Athlon II X3 460 3 / 3 3.4 GHz 1.5 MB 95 Watt $69

• Highlighted numbers and features indicate whether specific processor performs better or worse than Phenom II X4 805

• 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 AMD Phenom II X4 805 CPU?

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

AMD Phenom II X4 805 Overclocking

Sorry, overclocking information is not available at this time.

Pictures (3)



2010-10-09 22:15:42 Posted by: gshv
Bottom view

AMD Phenom II X4 805 CPU pictures
2010-10-09 22:16:43 Posted by: gshv
Top view. Stepping code is CACZC AC. The processor was manufactured in January 2009.


2012-03-12 00:04:50 Posted by: gshv
CPU-Z screenshot

Benchmarks

Benchmark tools

Compare AMD Phenom II X4 805 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 805 benchmarks page.

AMD Phenom II X4 805 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 805 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 805 Processor

Integer performance

Part number Result

AMD Phenom II X4 810 ?

103.9%

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 ?

99.7%

AMD Third Generation Opteron 1381 ?

99.4%

Floating Point performance

Part number Result

AMD Athlon II X4 620 ?

103.9%

AMD A8-3820 ?

103.8%

AMD Phenom X4 9950 (125W) ?

103%

Intel Core i5-650 ?

102.8%

AMD Athlon II X3 460 ?

101.7%

AMD Phenom II X4 805 ?

100%

AMD Athlon II X4 615e ?

100%

AMD A8-3800 ?

99.9%

AMD Phenom II X4 905e ?

99.9%

AMD Phenom II X4 2.5GHz ZD250117K4D12 ?

99.9%

AMD Phenom X4 9850 (125W, BE) ?

99.3%

MMX / SSE / SSE2 performance

Part number Result

AMD Athlon II X4 2.6 GHz ZD260121K4216 ?

103%

AMD Athlon II X3 450 ?

102.3%

AMD Phenom X4 9950 (125W) ?

101.5%

Intel Core i5-450M (PGA988) ?

100.8%

AMD Phenom II X4 905e ?

100.1%

AMD Phenom II X4 805 ?

100%

AMD Phenom II X4 2.5GHz ZD250117K4D12 ?

99.9%

AMD Third Generation Opteron 1381 ?

99.8%

AMD Athlon II X3 445 ?

99.3%

AMD Athlon II X4 615e ?

99.2%

AMD Phenom II X3 B75 ?

98%

Memory-intensive program performance

Part number Result

Intel Core 2 Extreme X6800 ?

100.7%

AMD Phenom II X4 905e ?

100.7%

AMD Phenom II X3 715 ?

100.6%

AMD Phenom II X3 710 ?

100.6%

Intel Core 2 Quad Q6700 ?

100.4%

AMD Phenom II X4 805 ?

100%

AMD A6-3670K ?

99.6%

AMD Phenom II X2 B53 ?

98.6%

Intel Core 2 Quad Q9400 ?

98.6%

Intel Core i5-560M (PGA988) ?

98.4%

AMD Phenom II X3 705e ?

98.1%

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 II X4 805

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 805 CPU.

Manufacturer:	AMD
CPU Family:	Phenom II X4
Model Number:	805
Frequency:	2494 MHz

Part number:	HDX805WFK4FGI
Stepping Code:	AACZC AC 0849CPMW
Comment:
Submitted by:	CPU-World

General information
Vendor:	AuthenticAMD
Processor name (BIOS):	AMD Phenom(tm) II X4 805 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 4 MB

Associativity: 2-way set
associative 2-way set
associative 16-way set
associative 64-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