AMD Sempron 145 - SDX145HBK13GM / SDX145HBGMBOX

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Specifications

The second K10-based Sempron microprocessor, model 145, was released in May 2010. The CPU uses C3 revision of the core, which now supports two DDR3-1333 modules per memory channel, and adds hardware C1E low-power state. Beside the new stepping, the AMD 145 is clocked 100 MHz faster than Sempron 140, and in all other aspects this this model is similar to 140. Internally the Sempron 145 is still based on Regor core with one CPU core disabled.

Tools

AMD Sempron 145 specifications

General information
Type	CPU / Microprocessor
Market segment	Desktop
Family	AMD Sempron
Model number ?	145
CPU part numbers	SDX145HBK13GM is an OEM/tray microprocessor SDX145HBGMBOX is a boxed microprocessor
Stepping codes	AAEGC AE WAEGC AE
Frequency ?	2800 MHz
Bus speed ?	One 2000 MHz 16-bit HyperTransport link
Clock multiplier ?	14
Package	938-pin organic micro-PGA
AMD Package number	30412
Sockets	Socket AM2+ Socket AM3
Weight	1.4oz / 39.5g
Introduction date	May 2010

Architecture / Microarchitecture
Microarchitecture	K10
Processor core ?	Sargas
Core stepping ?	DA-C3
CPUID	100F63
Manufacturing process	0.045 micron
Data width	64 bit
The number of cores	1
The number of threads	1
Floating Point Unit	Integrated
Level 1 cache size ?	64 KB code cache 64 KB data cache
Level 2 cache size ?	1 MB
Cache latency	3 (L1 cache) 15 (L2 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 ? VT / Virtualization technology ? EVP / Enhanced Virus Protection ?
Low power features	Cool'n'Quiet 3.0
On-chip peripherals	Integrated dual-channel DDR2/DDR3 Memory Controller HyperTransport 3 technology

Electrical / Thermal parameters
V core ?	0.825V - 1.35V
Maximum operating temperature ?	63°C
Thermal Design Power ?	45 Watt

CPUs, related to AMD Sempron 145

Model Cores /
Threads Freq. L2
cache L3
cache TDP Features Price

AMD Sempron family, Socket AM2+ / Socket AM3

   Sempron 130 (rev. C3) 1 / 1 2.6 GHz 512 KB 45 Watt

   Sempron 130 (rev. C2) 1 / 1 2.6 GHz 512 KB 45 Watt

   Sempron 140 1 / 1 2.7 GHz 1 MB 45 Watt $36

   Sempron 145 1 / 1 2.8 GHz 1 MB 45 Watt

   Sempron 150 1 / 1 2.9 GHz 1 MB 45 Watt

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 B60 2 / 2 3.5 GHz 1 MB 6 MB 80 Watt

   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

   Athlon II X4 650 4 / 4 3.2 GHz 2 MB 95 Watt

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

• Highlighted numbers and features indicate whether specific processor performs better or worse than Sempron 145

• 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:

Unlock - Unlocked multiplier

FAQ

Q: Can I upgrade my AMD Sempron 145 microprocessor?

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

AMD Sempron 145 Overclocking

Sorry, overclocking information is not available at this time.

Pictures (3)



2010-08-16 11:38:52 Posted by: gshv
Bottom view

AMD Sempron 145 CPU
2010-08-16 11:41:18 Posted by: gshv
Top view. Stepping code AAEGC AE. The processor was manufactured in the first week of November 2009.


2012-07-02 16:58:27 Posted by: gshv
CPU-Z screenshot

News

AMD updates Athlon II and Phenom II lineups

Sep 21, 2010: Today AMD launched 6 new desktop models, which span across six different Athlon II and Phenom II families. Also, two budget-class models, Sempron 145 and Athlon II X2 220, are now available as boxed processors. The new processors are offered in a wide range of prices, from budget dual-core Athlon II 265 at $76 and up to high-performance Phenom II 1075T at $245.

AMD Sempron 180 mini-review

Sep 17, 2010: At the end of July we published preliminary specifications of Sempron 180 microprocessors. Recently, we acquired one the these Semprons, ran a series of benchmarks on it, and compared them with test results of other budget AMD and Intel CPUs. This mini-review presents partial benchmarking results and our thoughts of them, and it will be useful for those who consider buying either pre-built system with this Sempron CPU, or OEM version of this microprocessor.

New AMD desktop CPUs are on the way

Aug 11, 2010: AMD is getting close to introducing a new wave of Athlon II and Phenom II desktop microprocessors. This time we will see a variety a CPUs from single-core Sempron 145 to six-core 1075T.

Sempron 145, Athlon II X2 220 and B26 OEM processors

May 26, 2010: When two months ago we posted a list of then planned microprocessors, we listed Sempron 145 and Athlon II X2 models, accompanied by Athlon II X2, X3 and X4 models that were launched on May 11. It was not clear at the time what happened to 145 and 220 models. Today we were able to confirm that Athlon II X2 220 and Sempron 145 are shipped to OEMs, and can be obtained in HP Compaq 6005 Pro business PC.

Upcoming AMD desktop processors

Mar 24, 2010: This quarter AMD released only three Athlon II-branded models, dual-core 255 (3.1 GHz), triple-core 440 (3 GHz) and quad-core 635 (2.9 GHz), and two new quad-core Phenom II models - 555 and 910e. Second quarter should be much more interesting as we will see six-core Phenoms (posted earlier this month), and many new Athlon II models.

Benchmarks

Benchmark tools

Compare AMD Sempron 145 benchmark results with all tested CPUs from one of the following families:
To compare this Sempron CPU with any tested processor please proceed to
For additional benchmarks, comparing multi-threaded performance of this microprocessor with other Sempron CPUs and the fastest AMD and Intel x86 chips, please visit AMD Sempron 145 benchmarks page.

AMD Sempron 145 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 Sempron 145 compares to other CPUs please see benchmark tools section above.

Benchmarked processor

CPU ID: 100F63

CPU vendor string: AuthenticAMD

CPU name string: AMD Sempron(tm) 145 Processor

Integer performance

Part number Result

AMD Sempron 180 ?

171.2%

Intel Celeron 460 ?

104.8%

AMD Sempron 150 ?

103.5%

AMD Sempron 145 ?

100%

AMD Sempron 140 ?

96.4%

AMD Athlon 64 LE-1660 ?

94%

AMD Sempron 130 (rev. C2) ?

92.8%

AMD Sempron 130 (rev. C3) ?

92.8%

AMD Athlon 64 LE-1640 (rev. F3, L2 1MB) ?

87.3%

Floating Point performance

Part number Result

AMD Sempron 180 ?

172.6%

AMD Sempron 150 ?

103.4%

AMD Sempron 145 ?

100%

AMD Athlon 64 LE-1660 ?

96.4%

AMD Sempron 140 ?

96.3%

AMD Sempron 130 (rev. C2) ?

93.1%

AMD Sempron 130 (rev. C3) ?

93.1%

AMD Athlon 64 LE-1640 (rev. F3, L2 1MB) ?

89.6%

MMX / SSE / SSE2 performance

Part number Result

AMD Sempron 180 ?

149.6%

AMD Sempron 150 ?

103.5%

AMD Sempron 145 ?

100%

AMD Sempron 140 ?

96.5%

Intel Pentium 4 660 ?

94.2%

Intel Pentium 4 560 / 560J ?

93.8%

Intel Pentium 4 561 ?

93.5%

AMD Sempron 130 (rev. C3) ?

92.2%

Memory-intensive program performance

Part number Result

AMD Sempron 180 ?

113.3%

AMD Sempron 150 ?

101.1%

AMD Sempron 145 ?

100%

AMD Sempron 140 ?

98.1%

AMD Athlon 64 LE-1640 (rev. F3, L2 1MB) ?

95%

AMD Sempron 130 (rev. C3) ?

91.9%

AMD Sempron 130 (rev. C2) ?

91.5%

AMD Athlon 64 3800+ ZDA3800IAA4CN ?

89.2%

CPU ID (2)

CPUID Tools

Our CPUID database contains 2 records for this microprocessor. See all submitted records.
Use our CPU identification tool to check features of your CPU.

CPUID features of Sempron 145

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 Sempron 145 CPU.

Manufacturer:	AMD
CPU Family:	Sempron
Model Number:	145
Frequency:	2793 MHz

Part number:	SDX145HBK13GM
Stepping Code:	AAEGC AE 0945APMW
Comment:
Submitted by:	CPU-World

General information
Vendor:	AuthenticAMD
Processor name (BIOS):	AMD Sempron(tm) 145 Processor
Cores:	1
Logical processors:	1
Processor type:	Original OEM Processor
Core stepping:	DA-C3
CPUID signature:	100F63
Family:	16 (010h)
Model:	6 (06h)
Stepping:	3 (03h)

Cache: L1 data L1 instruction L2

Size: 64 KB 64 KB 1 MB

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

Line size: 64 bytes 64 bytes 64 bytes

Lines per tag: 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

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 (5)

You're welcome to post suggestions, corrections, your own personal AMD Sempron 145 review, or your experience with the microprocessor. Please do not ask upgrade and troubleshooting questions, and do not start discussions.

ketan amd sempron 145

2010-11-28 14:14:08

Posted by: ketan mohan

this is very good processor. it has very high speed.very smooth.so it is best..........

Lucky unlock!

2011-08-11 02:34:27

Posted by: Emilio

I got a nice 145 and it unlocked very stable (cpuz accuses "athlon ii 445"), at least it holded 4 hours of prime95 without problems. The temp rise is 2-3 °C when idle, and 9-10 °C when load, comparing with the single core.
Mobo: msi 760gm-p33, memo: kingston 1333d3n9/2g

2011-12-20 04:05:21

Posted by: Vivek Yadav

This is good processor , It works smoothly,It has many more features but it not better for gaming.........Some games did not supported............but it is nice

Best Value of Money

2012-06-14 11:21:44

Posted by: su

This is a real good processor for its price, don't doubt it !
You can run it as a Duel-core, overclocked processor for high end gaming performance or frequency-scaling/under clock to save power.

Great overclocker

2012-08-14 18:35:07

Posted by: Eric

Gotten this chip unlocked to dual core, and overclocked to 4.0 GHz on air - yes, using an air cooler (a good, expensive one, though). Used 1.375 volts to achieve stability.

Last modified: 14 May 2013