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 Á¶È¸ : 3305 , 2003/04/20 08:05

Ãâó : http://www.xbitlabs.com/articles/cpu/display/athlon64.html

- Athlon 64 features better branch prediction algorithms and bigger TLB, which will make Athlon 64 run faster than Athlon XP working at the same clock frequency.
´õ ÁÁ¾ÆÁø ºÐ±â¿¹Ãø ¾Ë°í¸®Áò °ú Å« TLB·Î XP¿Í °°Àº Ŭ·°¿¡¼­ ´õ ³ª¾ÆÁø ¼º´ÉÀ» º¸¿©ÁÜ.

- Integer pipeline of Athlon 64 is a little longer, which allows reaching higher clock frequencies. The integer pipeline of this processor has 12 stages altogether, while the FPU ?17 stages, against 10 and 17 stages respectively by Athlon XP.
Á¤¼ö ÆÄÀÌÇÁ¶óÀÎÀÌ ¾à°£ ´õ ±æ¾îÁüÀ¸·Î ³ôÀº Ŭ·°À» °¡´ÉÄÉÇÔ. 12 ½ºÅ×ÀÌÁöÀÇ Á¤¼ö ÆÄÀÌÇÁ¶óÀÎ, 17½ºÅ×ÀÌÁöÀÇ ºÎµ¿¼Ò¼öÁ¡ ÆÄÀÌÇÁ¶óÀÎ... ¾Ö½½·ÐÀÇ XPÀÇ °æ¿ì Á¤¼ö´Â 10, ºÎµ¿¼Ò¼öÁ¡Àº 17 ÆÄÀÌÇÁ¶óÀÎÀ» °¡Áü.

- Athlon 64 supports SSE2 instructions. This way this processor will support all existing extensions of x86 instructions set, which will allow it to work faster with applications optimized for Intel Pentium 4 processors.
SSE2 ¸í·É¾î¸¦ Áö¿ø. Æø³ÐÀº ȣȯ¼º. Ææ4¿¡ ÃÖÀûÈ­µÈ ÇÁ·Î±×·¥¿¡¼­µµ ÁÁÀº ¼º´ÉÀ» ¹ßÈÖ

- Athlon 64 feature a built-in DDR SDRAM controller, so that it can communicate with the memory directly thus reducing the latencies on data requests. The CPU and the South Bridge will be connected with the HyperTransport bus with up to 3.2GB/sec bandwidth in each direction.

DDR SDRAM ÄÁÆ®·Ñ·¯¸¦ ³»Àå. ¸Þ¸ð¸® Á¢±Ù ½Ã°£ÀÌ »¡¶óÁü. ÇÏÀÌÆÛÆ®·£½ºÆ÷Æ®·Î CPU¿Í »ç¿ì½ººê¸®Áö°¡ ÃÊ´ç ¾÷·Îµå/´Ù¿î·Îµå 3.2±â°¡¹ÙÀÌÆ®·Î ¿¬°á.

- Athlon 64 processor supports x86-64 technology, which allows it to work in special 64bit applications.
x86-64 ±â¼ú·Î 64ºñÆ® ÇÁ·Î±×·¥À» ½ÇÇà.

¾Ö½½·Ð 64 - 2800

 

CPU-Z

 

CPU

Athlon 64

Athlon XP

Pentium 4

Core

ClawHammer

Barton

Northwood

Production schedule

Fall 2003

Early 2003

Early 2002

Frequencies

1.6GHz+

1.83-2.2GHz

1.6-3.2GHz

Production technology

0.13micron SOI

0.13micron

0.13micron

Platform

Socket 754

Socket A

Socket 478

Bus frequency

800MHz

333/400MHz

400/533/800MHz

L1 cache for data

64KB

64KB

8KB

L1 cache for instructions

64KB

64KB

12KB

L2 cache

1024KB

512KB

512KB

L2 cache frequency

Full core frequency

Full core frequency

Full core frequency

Additional instructions sets

MMX

+

+

+

3DNow!

+

+

-

SSE

+

+

+

SSE2

+

-

+

x86-64

+

-

-

º¥Ä¡¸¶Å© - ÀÎÅÚ 875Ĩ¼Â/ K8400M / ¿£Æ÷½º2

 

Athlon 64 2800+

Athlon XP 1.6GHz

Pentium 4 2.8C

Memory read speed, MB/s

2610.2

1747.8

3193.5

Memory write speed, MB/s

1099

1156.9

1320.5

Memory copy speed, MB/s

1541.7

1244.8

2678.6

Latency

96

165

260

ij½¬¸Þ¸ð¸®¼º´É - »çÀ̾𽺸¶Å©

* ¾Ö½½·Ð 64

 * ¾Ö½½·Ð XP

 

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* °á·Ð ¾Ö½½·Ð 64´Â ÀÌÀüÀÇ °è»êÀûÀÎ ÇÁ·Î±×·¥¿¡¼­´Â ÁÁÀº ¼º´ÉÀ» º¸¿©ÁÖÁö ¸øÇß½À´Ï´Ù. °ÔÀÓÀ̳ª ¾ÐÃà¿¡¼­´Â ÁÁÀº ¼º´ÉÀ» º¸¿©ÁÖ°í ÀÖ½À´Ï´Ù.

 

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