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AMD Athlon II X2 255e - AD255EHDK23GM

CPU » AMD » K10 families » Athlon II X2 » 255e

Specifications

This part was never released.

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AMD Athlon II X2 255e specifications

General information
TypeCPU / Microprocessor
Market segmentDesktop
FamilyAMD Athlon II X2
Model number  ? 255e
CPU part numberAD255EHDK23GM is an OEM/tray microprocessor
Stepping codeAAEKC AE
Frequency  ? 3100 MHz
Bus speed  ? 533 MHz Memory controller
One 2000 MHz 16-bit HyperTransport link
Clock multiplier  ? 15.5
Package938-pin organic micro-PGA
SocketsSocket AM2+
Socket AM3
 
Architecture / Microarchitecture
MicroarchitectureK10
Processor core  ? Regor
Core stepping  ? C3
CPUID100F63
Manufacturing process0.045 micron
234 million transistors
Die size117.5mm2
Data width64 bit
The number of cores2
The number of threads2
Floating Point UnitIntegrated
Level 1 cache size  ? 2 x 64 KB instruction caches
2 x 64 KB data caches
Level 2 cache size  ? 2 x 1 MB caches
Level 3 cache sizeNone
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
Thermal Design Power  ? 45 Watt
 

CPUs, related to AMD Athlon II X2 255e

Model Cores /
Threads		 Freq. L2
cache		 L3
cache		 TDP Features Price
AMD Athlon II X2 family, Socket AM2+ / Socket AM3
   Athlon II X2 250 (rev. C3)2 / 23 GHz2 MB 65 Watt 
   Athlon II X2 250e2 / 23 GHz2 MB 45 Watt$69
   Athlon II X2 B24 (rev. C2)2 / 23 GHz2 MB 65 Watt 
   Athlon II X2 B24 (rev. C3)2 / 23 GHz2 MB 65 Watt 
   Athlon II X2 255 (rev. C2)2 / 23.1 GHz2 MB 65 Watt$47
   Athlon II X2 255 (rev. C3)2 / 23.1 GHz2 MB 65 Watt 
   Athlon II X2 255e2 / 23.1 GHz2 MB 45 Watt 
   Athlon II X2 260 (rev. C3)2 / 23.2 GHz2 MB 65 Watt$48
   Athlon II X2 B262 / 23.2 GHz2 MB 65 Watt 
   Athlon II X2 2652 / 23.3 GHz2 MB 65 Watt$48
   Athlon II X2 2702 / 23.4 GHz2 MB 65 Watt 
   Athlon II X2 B282 / 23.4 GHz2 MB 65 Watt 
   Athlon II X2 2752 / 23.5 GHz2 MB 65 Watt 
   Athlon II X2 2802 / 23.6 GHz2 MB 65 Watt$49
   Athlon II X2 B302 / 23.6 GHz2 MB 65 Watt 
AMD Athlon II X2 family, K10 micro-architecture, Other sockets
   Athlon II X2 2212 / 22.8 GHz1 MB 65 Watt 
Other families, K10 micro-architecture, Socket AM2+ / Socket AM3
   Athlon II 170u1 / 12 GHz1 MB 20 Watt 
   Sempron 1501 / 12.9 GHz1 MB 45 Watt 
   Athlon X2 5200+ (0.045 micron)2 / 22.3 GHz1 MB 65 Watt 
   Sempron X2 1902 / 22.5 GHz1 MB 45 Watt 
   Phenom II X2 570 BE2 / 23.5 GHz1 MB6 MB80 WattUnlock 
   Phenom II X3 B773 / 33.2 GHz1.5 MB6 MB95 Watt 
   Athlon II X3 4603 / 33.4 GHz1.5 MB 95 Watt$69
   Phenom II X4 9804 / 43.7 GHz2 MB6 MB125 WattUnlock$163

 • Highlighted numbers and features indicate whether specific processor performs better or worse than Athlon II X2 255e

 • Never released microprocessors are marked with this color

 • 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

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CPU ID

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Last modified: 14 May 2013
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