AMD Phenom X3 8400 - HD8400WCJ3BGD

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Specifications

General information
Type	CPU / Microprocessor
Market segment	Desktop
Family	AMD Phenom X3
Model number ?	8400
CPU part number	HD8400WCJ3BGD is an OEM/tray microprocessor
Stepping codes	AAAZB AA CAA1B AA CAAWB AA CAAZB AA
Frequency ?	2100 MHz
Bus speed ?	533 MHz Memory controller One 1800 MHz 16-bit HyperTransport link
Clock multiplier ?	10.5
Package	940-pin organic micro-PGA
Sockets	Socket AM2 Socket AM2+
Introduction date	Mar 27, 2008

Architecture / Microarchitecture
Microarchitecture	K10
Processor core ?	Toliman
Core stepping ?	B2
CPUID	100F22
Manufacturing process	0.065 micron
Die size	285mm²
Data width	64 bit
The number of cores	3
The number of threads	3
Floating Point Unit	Integrated
Level 1 cache size ?	3 x 64 KB 2-way associative instruction caches 3 x 64 KB 2-way associative data caches
Level 2 cache size ?	3 x 512 KB 16-way set associative caches
Level 3 cache size	2 MB 32-way set associative shared cache
Multiprocessing	Uniprocessor
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 - 1.25V
V NorthBridge	1.25V
Maximum operating temperature ?	55°C - 71°C
Thermal Design Power ?	95 Watt

Notes on AMD HD8400WCJ3BGD
On socket AM2+ platforms in the minimum performance state the processor runs at 1050 MHz / 1.05 Volt core voltage, and has TDP 55.6 Watt On socket AM2 platforms in the minimum performance state the processor runs at 1050 MHz / 1.2 - 1.25 Volt core voltage, and has TDP 74.2 Watt

CPUs, related to AMD Phenom X3 8400

Model Cores /
Threads Freq. L3
cache TDP Features

AMD Phenom X3 family, Socket AM2 / Socket AM2+

   AMD Phenom X3 8550 3 / 3 2.2 GHz 2 MB 95 Watt

   AMD Phenom X3 8600 3 / 3 2.3 GHz 2 MB 95 Watt

   AMD Phenom X3 8600B (rev. B2) 3 / 3 2.3 GHz 2 MB 95 Watt

   AMD Phenom X3 8600B (rev. B3) 3 / 3 2.3 GHz 2 MB 95 Watt

   AMD Phenom X3 8650 3 / 3 2.3 GHz 2 MB 95 Watt

   AMD Phenom X3 8750 (non-BE) 3 / 3 2.4 GHz 2 MB 95 Watt

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

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

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

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

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

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

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

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

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

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

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

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

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

• Highlighted numbers and features indicate whether specific processor performs better or worse than Phenom X3 8400

• 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 (0)

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:

0F22h

CPU vendor string:

AuthenticAMD

CPU name string:

AMD Phenom(tm) 8400 Triple-Core Processor

Integer performance

Part number		Result
AMD Phenom X3 8750 (BE) ?		114.2%
AMD Phenom X4 9100e ?		113.9%
AMD Phenom X4 9150e ?		113.8%
AMD Phenom X3 8600B (rev. B3) ?		109.5%
AMD Phenom X3 8650 ?		109.2%
AMD Phenom X3 8400 ?		100%
AMD Phenom X3 8250e ?		90.4%
AMD Athlon X2 7850 ?		88.7%
AMD Athlon X2 7750 (BE) ?		85.5%
AMD Athlon X2 7550 ?		79.2%
AMD Athlon X2 7450 ?		76%

Floating Point performance

Part number		Result
AMD Phenom X3 8750 (non-BE) ?		114.2%
AMD Phenom X4 9150e ?		114.1%
AMD Phenom X4 9100e ?		114.1%
AMD Phenom X3 8600B (rev. B3) ?		109.5%
AMD Phenom X3 8650 ?		109.4%
AMD Phenom X3 8400 ?		100%
AMD Phenom X3 8250e ?		90.5%
AMD Athlon X2 7850 ?		88.9%
AMD Athlon X2 7750 (BE) ?		85.6%
AMD Athlon X2 7550 ?		79.4%
AMD Athlon X2 7450 ?		76.2%

MMX / SSE / SSE2 performance

Part number		Result
AMD Phenom X3 8650 ?		109.7%
AMD Phenom X3 8600B (rev. B3) ?		109.4%
AMD Phenom X4 9150e ?		106.8%
AMD Phenom X4 9100e ?		106.7%
AMD Athlon X2 7850 ?		100.2%
AMD Phenom X3 8400 ?		100%
AMD Athlon X2 7750 (BE) ?		96.6%
AMD Phenom X3 8250e ?		90.7%
AMD Athlon X2 7550 ?		89.6%
AMD Athlon X2 7450 ?		86%
AMD Athlon X2 5200+ (0.045 micron) ?		83%

Memory-intensive program performance

Part number		Result
AMD Phenom X3 8650 ?		106.4%
AMD Phenom X4 9500 ?		106.2%
AMD Phenom X4 9350e ?		103.7%
AMD Athlon X2 7550 ?		102.9%
AMD Athlon X2 7450 ?		100.2%
AMD Phenom X3 8400 ?		100%
AMD Athlon X2 5200+ (0.045 micron) ?		97.4%
AMD Athlon X2 6500 ?		97.3%
AMD Phenom X3 8250e ?		97%
AMD Phenom X4 9150e ?		94.9%
AMD Phenom X4 9100e ?		91.1%

CPU ID

CPU ID information is not submitted yet. If you have this microprocessor you can use our CPUID tool to submit CPU ID information for the CPU. When you submit the data please make sure that you specify family name and exact part number of the CPU, and also make the CPU ID record public.

Comments (1)

Stepping AAAZB AA

2009-11-22 00:42:32

Posted by: Peo

Can't find this on your site.

Stepping AAAZB AA

Last modified: 9 Feb 2012

AMD Phenom X3 8400 - HD8400WCJ3BGD

Specifications

Pictures (0)

Benchmarks

Integer performance

Floating Point performance

MMX / SSE / SSE2 performance

Memory-intensive program performance

CPU ID

Comments (1)

Stepping AAAZB AA

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