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AMD Phenom II Dual-Core Mobile N620 - HMN620DCR23GM

CPU » AMD » K10 families » Phenom II Dual-Core Mobile » N620

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AMD Phenom II N620 specifications

General information
TypeCPU / Microprocessor
Market segmentMobile
FamilyAMD Phenom II Dual-Core Mobile
Model number  ? N620
CPU part numberHMN620DCR23GM is an OEM/tray microprocessor
Stepping codesAAEGC AE   NAEGC AE
Frequency  ? 2800 MHz
Bus speed  ? One 1800 MHz 16-bit HyperTransport link
Clock multiplier  ? 14
Package638-pin micro-PGA
AMD Package number30600
SocketSocket S1 (S1g4)
Size1.38" x 1.38" / 3.5cm x 3.5cm
Weight0.2oz / 5.6g
Introduction dateMay 12, 2010
 
Architecture / Microarchitecture
MicroarchitectureK10
PlatformDanube
Processor core  ? Champlain
Core stepping  ? DA-C3
CPUID100F63
Manufacturing process0.045 micron SOI
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
Level 3 cache sizeNone
Cache latency3 (L1 cache)
15 (L2 cache)
MultiprocessingUniprocessor
Features
  • MMX instructions
  • 3DNow! technology
  • SSE / Streaming SIMD Extensions
  • SSE2 / Streaming SIMD Extensions 2
  • SSE3 / Streaming SIMD Extensions 3
  • SSE4a  ? 
  • AMD64 / AMD 64-bit technology  ? 
  • EVP / Enhanced Virus Protection  ? 
  • VT / Virtualization technology  ? 
Low power featuresPowerNow!
On-chip peripherals
  • Integrated DDR3 SDRAM memory controller
  • HyperTransport technology 3.0
 
Electrical / Thermal parameters
Thermal Design Power  ? 35 Watt
 
Notes on AMD HMN620DCR23GM
  • The fastest supported memory is DDR3-1333

CPUs, related to AMD Phenom II N620

Model Cores /
Threads		 Freq. L2
cache		 TDP Features
AMD Phenom II Dual-Core Mobile family, Socket S1 (S1g4)
   Phenom II P6502 / 22.6 GHz2 MB25 Watt
   Phenom II N6202 / 22.8 GHz2 MB35 Watt
   Phenom II N6402 / 22.9 GHz2 MB35 Watt
   Phenom II N6602 / 23 GHz2 MB35 Watt
   Phenom II X6202 / 23.1 GHz2 MB45 WattUnlock
   Phenom II X6402 / 23.2 GHz2 MB45 WattUnlock
Other families, K10 micro-architecture, Socket S1 (S1g4)
   Sempron Mobile N1201 / 12.2 GHz512 KB25 Watt
   V Series V1401 / 12.3 GHz512 KB25 Watt
   V Series V1601 / 12.4 GHz512 KB25 Watt
   Athlon II N3702 / 22.5 GHz1 MB35 Watt
   Turion II N5502 / 22.6 GHz2 MB35 Watt
   Turion II N5702 / 22.7 GHz2 MB35 Watt
   Phenom II N8503 / 32.2 GHz1.5 MB35 Watt
   Phenom II N8703 / 32.3 GHz1.5 MB35 Watt
   Phenom II X9204 / 42.3 GHz2 MB45 WattUnlock
   Phenom II X9404 / 42.4 GHz2 MB45 WattUnlock

 • Highlighted numbers and features indicate whether specific processor performs better or worse than Phenom II N620

 • 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

FAQ

Q: Is it possible to upgrade my AMD Phenom II N620 microprocessor?
A: Probably yes. CPU compatibility is determined by your motherboard. Please check CPU-Upgrade.com resource for CPU support list for your board.

AMD N620 Overclocking

Sorry, overclocking information is not available at this time.

Pictures (3)

 
2010-10-21 13:32:24
Posted by: gshv

Bottom view 		 
AMD Phenom II N620 CPU picture
2010-10-21 13:34:55
Posted by: gshv

Top view. Stepping code is AAEGC AE. The processor was manufactured at the end of September - beginning of October 2009. 		AMD Phenom II N620 CPU picture
 
2011-12-14 14:58:52
Posted by: gshv

CPU-Z screenshot 		 

News

AMD launches Danube and Nile platform
May 12, 2010: It's been a busy week for AMD. Yesterday AMD added 6 new desktop Athlon II processors, and today they launched mainstream and ultrathin notebook platforms. Two microprocessor families shipped with these mobile platforms were rebranded - "Turion II Ultra" family was changed to "Phenom II", and "V Series" family replaced "Sempron Mobile". According to a footnote in AMD's press release, this year PC manufacturers are going to launch 109 laptops based on mainstream "Danube" platform, and 26 notebooks/netbooks based on ultrathin "Nile" platform.



New notebooks on upcoming AMD Danube platform
May 05, 2010: As was widely reported in December of last year, this month AMD will launch Danube platform with 12 new Phenom II and Athlon II mobile microprocessors. The new lineup consists of three quad-core, 2 triple-core, 6 dual-core and one single-core processor.


Benchmarks

Benchmark tools

  • Compare AMD N620 benchmark results with all tested CPUs from one of the following families:

  • To compare this Phenom II Dual-Core Mobile CPU with any tested processor please proceed to
  • For additional benchmarks, comparing multi-threaded performance of this microprocessor with other Phenom II Dual-Core Mobile CPUs and the fastest AMD and Intel x86 chips, please visit AMD Phenom II N620 benchmarks page.

AMD N620 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 N620 compares to other CPUs please see benchmark tools section above.

Benchmarked processor

CPU ID:0F63h
CPU vendor string:AuthenticAMD
CPU name string:AMD Phenom(tm) II N620 Dual-Core Processor

Integer performance

Part number   Result
AMD Phenom II N660  ? 
107.1%
Intel Pentium P6300  ? 
104.8%
AMD Phenom II N640  ? 
103.4%
Intel Pentium B960  ? 
102.7%
Intel Core i3-330M (PGA988)  ? 
102.1%
AMD Phenom II N620  ? 
100%
Intel Core 2 Duo T7600 (Socket M)  ? 
99.6%
Intel Pentium P6200  ? 
98.6%
Intel Pentium B950  ? 
98.2%
Intel Core 2 Duo T6600  ? 
96.5%
AMD Turion II N570  ? 
96.3%

Floating Point performance

Part number   Result
Intel Core i3-2310M (PGA)  ? 
118.3%
Intel Core i3-330M (PGA988)  ? 
117.3%
AMD Phenom II X640  ? 
114%
AMD Phenom II N660  ? 
107%
AMD Phenom II N640  ? 
103.3%
AMD Phenom II N620  ? 
100%
AMD Turion II N570  ? 
96.3%
AMD Phenom II P650  ? 
92.7%
AMD Turion II N530  ? 
89.2%
AMD Athlon II N370  ? 
89.1%
AMD Turion II P560  ? 
89.1%

MMX / SSE / SSE2 performance

Part number   Result
Intel Core i3-350M (PGA988)  ? 
124.6%
Intel Core i3-330M (PGA988)  ? 
117.4%
AMD Phenom II X640  ? 
114.1%
AMD Phenom II N660  ? 
107%
AMD Phenom II N640  ? 
103.4%
AMD Phenom II N620  ? 
100%
AMD Turion II N570  ? 
96.3%
Intel Pentium P6300  ? 
94.5%
Intel Pentium B960  ? 
93.6%
AMD Phenom II P650  ? 
92.8%
Intel Core 2 Duo T7600 (Socket M)  ? 
91.6%

Memory-intensive program performance

Part number   Result
Intel Pentium P6300  ? 
107%
Intel Core 2 Duo T7500 (Socket P)  ? 
104.2%
AMD Phenom II N660  ? 
103%
Intel Pentium P6200  ? 
102.5%
AMD Phenom II N640  ? 
101.5%
AMD Phenom II N620  ? 
100%
Intel Pentium P6100  ? 
97.8%
Intel Core 2 Duo T7300 (Socket P)  ? 
96.8%
AMD Turion II N570  ? 
95.2%
Intel Core 2 Duo T7600 (Socket M)  ? 
94.5%
AMD Phenom II P650  ? 
94.4%

CPU ID (3)

CPUID Tools

CPUID features of AMD N620

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 Dual-Core Mobile N620 CPU.

Manufacturer:AMD
CPU Family:Phenom II Dual-Core Mobile
Model Number:N620
Frequency:2793 MHz
Part number:
HMN620DCR23GM
Stepping Code:3 DA-C3
Comment:
Submitted by:Paul Doyle
General information
Vendor:AuthenticAMD
Processor name (BIOS):AMD Phenom(tm) II N620 Dual-Core Processor
Cores:2
Logical processors:2
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: 2 x 64 KB 2 x 64 KB 2 x 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 extensionsAdditional 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 featuresOther 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 (4)

You're welcome to post suggestions, corrections, your own personal AMD Phenom II N620 review, or your experience with the microprocessor. Please do not ask upgrade and troubleshooting questions, and do not start discussions.

no reliable information

2010-07-24 15:20:50
Posted by: cdx

2MB total dedicated L2

Response: Page was corrected, thank you!

AMD Phenom II Dual-Core N620

2010-12-18 09:16:03
Posted by: Paul Doyle

This is the CPU I want to get, to replace the 2.1 GHz P320 Athlon II in my Compaq CQ62-225NR notebook. The P320 is a fine CPU, and with 4GB of PC3-10600 DDR3, it really flies. But the N620 is a rocket.

It's just that I could always use a little more "oomph" when multitasking, and the N620 is about 38% faster/more powerful than the P320 (double the L2 cache, and 700 MHz faster, for starters), which translates into a real world, system-wide performance increase of about 15 to 20%. Not insignificant. Plus, I can get one for $86 bucks on eBay. W00t.

AMD Phenom II Dual-Core N620 - Upgrade Success!

2011-05-12 13:56:59
Posted by: Paul Doyle

Successfully upgraded my HP/Compaq CQ62-225NR notebook CPU - original CPU: P320 Athlon II 2.1 dual core CPU - (25W TDP) to N620 Phenom II 2.8 Dual core CPU (35W). Both configurations with 8 GB PC3-10600 DDR3 RAM (running at only PC3-8500 1066 MHz speed with P320 CPU. Now runs at 1333 MHz with the N620).


Before/after benchmark scores:

=====================================

Windows 7 64-bit WEI scores with the P320 CPU:

=====================================

CPU: 5.1

Memory: 7.1 (8GB)

Windows Aero: 4.1

3D Business/Gaming Graphics: 5.2

Disk: 5.9

=====================================


Win7 Scores with N620 CPU upgrade:

=====================================

CPU: 6.3

Memory: 7.1 (8GB)

Windows Aero: 4.2

3D Business/Gaming Graphics: 5.3

Disk: 5.9

=====================================


GeekBench:
=====================================

GeekBench 64 bit score, Win7, P320: 2919

GeekBench 64 bit score, Win7, N620: 3847

GeekBench 32 bit, Ubuntu Linux 10.04, P320: 3124

GeekBench 32 bit, Ubuntu Linux 10.04, N620: 4004

GeekBench 64 bit, Ubuntu Linux 10.04, P320: 3053

GeekBench 64 bit, Ubuntu Linux 10.04, N620: 3898

=====================================

Everything is about 36% faster, huge performance increase. Runs great.

Benefits of upgrade: N620 runs at 2.8 GHz, P320 only 2.1 GHz. N620's FPU is 128 bit (SSE128), P320's FPU is only 64 bit. My notebook's 8 GB of PC3-10600 RAM now runs at full 1333 MHz speed with the N620 CPU, instead of at the P320's 1066MHz. Also, the N620's HyperTransport link runs at 1800 MHz (3,600 GT/sec); the P320 runs at only 1600 MHz (3,200 GT/sec).

hot processor

2013-03-29 17:03:30
Posted by: jaime moncayo

i installed on my g56 laptop it runs hot under load between 55-65 normally though

Last modified: 11 Jun 2013
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