AMD Athlon 64 2850e - ADJ2850IAA4DP

CPU » AMD » K8 families » Athlon 64 » 2850e

Specifications

General information
Type	CPU / Microprocessor
Market segment	Desktop
Family	AMD Athlon 64
Model number ?	2850e
CPU part number	ADJ2850IAA4DP is an OEM/tray microprocessor
Stepping code	NAAFG
Frequency ?	1800 MHz
Clock multiplier ?	9
Package	940-pin organic micro-PGA
Socket	Socket AM2

Architecture / Microarchitecture
Microarchitecture	K8
Processor core ?	Lima
Core stepping ?	DH-G2
CPUID	70FF2
Manufacturing process	0.065 micron SOI
Data width	64 bit
The number of cores	1
The number of threads	1
Floating Point Unit	Integrated
Level 1 cache size ?	64 KB 2-way associative instruction cache 64 KB 2-way associative data cache
Level 2 cache size ?	512 KB exclusive 16-way associative cache
Physical memory	1 TB
Virtual memory	256 TB
Multiprocessing	Uniprocessor
Features	MMX technology 3DNow! SSE SSE2 SSE3 AMD 64 technology Enhanced Virus Protection ? Virtualization technology ?
Low power features	Halt state Stop Grant state ?
On-chip peripherals	Dual-channel DDR2 SDRAM memory controller HyperTransport link

Electrical/Thermal parameters
Thermal Design Power ?	22 Watt

CPUs, related to AMD Athlon 64 2850e

Model Cores /
Threads Freq. L2
cache TDP Features

AMD Athlon 64 family, Socket AM2

   AMD Athlon 64 3800+ (rev. F2, CN) 1 / 1 2.4 GHz 512 KB 59 Watt 3DNow, SSE3, VT, ESS

   AMD Athlon 64 3800+ (rev. F2, CW) 1 / 1 2.4 GHz 512 KB 59 Watt 3DNow, SSE3, VT, ESS

   AMD Athlon 64 LE-1620 1 / 1 2.4 GHz 1 MB 45 Watt 3DNow, SSE3, VT

   AMD Athlon 64 4000+ (rev. F2) 1 / 1 2.6 GHz 512 KB 59 Watt 3DNow, SSE3, VT, ESS

   AMD Athlon 64 4000+ (rev. F3) 1 / 1 2.6 GHz 512 KB 59 Watt 3DNow, SSE3, VT, ESS

   AMD Athlon 64 LE-1640 (rev. F3, L2 1MB) 1 / 1 2.6 GHz 1 MB 45 Watt 3DNow, SSE3, VT

   AMD Athlon 64 LE-1640 (rev. G2, L2 1MB) 1 / 1 2.6 GHz 1 MB 45 Watt 3DNow, SSE3, VT

   AMD Athlon 64 1640B 1 / 1 2.7 GHz 512 KB 45 Watt 3DNow, SSE3, VT

   AMD Athlon 64 LE-1640 (L2 512KB) 1 / 1 2.7 GHz 512 KB 45 Watt 3DNow, SSE3, VT

   AMD Athlon 64 LE-1660 1 / 1 2.8 GHz 512 KB 45 Watt 3DNow, SSE3, VT

AMD Athlon 64 family, K8 micro-architecture, Other sockets

   AMD Athlon 64 3800+ (rev. E3) 1 / 1 2.4 GHz 512 KB 85.3 Watt 3DNow, SSE3, VT, ESS

   AMD Athlon 64 3800+ (rev. E6) 1 / 1 2.4 GHz 512 KB 85.3 Watt 3DNow, SSE3, VT, ESS

   AMD Athlon 64 3700+ (rev. CG, AR) 1 / 1 2.4 GHz 1 MB 89 Watt 3DNow, SSE3, VT, ESS

   AMD Athlon 64 4000+ (rev. CG) 1 / 1 2.4 GHz 1 MB 89 Watt 3DNow, SSE3, VT, ESS

   AMD Athlon 64 4000+ (rev. E4) 1 / 1 2.4 GHz 1 MB 85.3 Watt 3DNow, SSE3, VT, ESS

   AMD Athlon 64 4000+ (rev. E6) 1 / 1 2.4 GHz 1 MB 85.3 Watt 3DNow, SSE3, VT, ESS

Other families, K8 micro-architecture, Socket AM2

   AMD Sempron LE-1300 1 / 1 2.3 GHz 512 KB 45 Watt 3DNow, SSE3, VT

   AMD Sempron X2 2300 2 / 2 2.2 GHz 512 KB 65 Watt 3DNow, SSE3, VT

   AMD Athlon Neo X2 6650e 2 / 2 2.2 GHz 1 MB 35 Watt 3DNow, SSE3, VT, ESS

   AMD Athlon 64 FX FX-62 2 / 2 2.8 GHz 2 MB 125 Watt 3DNow, SSE3, VT, ESS

   AMD Athlon 64 X2 6000+ (3.1 GHz) 2 / 2 3.1 GHz 1 MB 89 Watt 3DNow, SSE3, VT, ESS

   AMD Athlon 64 X2 6400+ 2 / 2 3.2 GHz 2 MB 125 Watt 3DNow, SSE3, VT, ESS

• Highlighted numbers and features indicate whether specific processor performs better or worse than Athlon 64 2850e

• 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:

3DNow - 3DNow! instructions
SSE3 - SSE3 instructions
VT - Virtualization
ESS - PowerNow! / Enhanced SpeedStep

Pictures (2)


Stepping code NAAFG.


2010-09-16 15:06:35 Posted by: gshv
CPU-Z screenshot of AMD Athlon 64 2850e CPU

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:

0FF2h

CPU vendor string:

AuthenticAMD

CPU name string:

AMD Athlon(tm) Processor 2850e

Integer performance

Part number		Result
Intel Pentium 4 630 ?		105.4%
Intel Celeron D 350J ?		103.8%
Intel Celeron D 352 ?		102.9%
Intel Pentium 4 530 / 530J ?		102.8%
AMD Opteron 144 (rev. E4, socket 939) ?		100.7%
AMD Athlon 64 2850e ?		100%
AMD Sempron 3400+ (rev. F2, 35W) ?		100%
Intel Celeron D 346 ?		99.5%
Intel Celeron D 345J ?		99.5%
Intel Pentium 4 519K ?		99.5%
AMD Athlon 64 3100+ (AO) ?		99.1%
Intel Pentium 4 521 ?		99.1%

Floating Point performance

Part number		Result
Intel Celeron 440 ?		105.9%
Intel Pentium 4 520 / 520J ?		104.7%
Intel Pentium 4 510 / 510J JM80547PE0721M ?		102.8%
AMD Opteron 144 (rev. E4, socket 939) ?		100.7%
AMD Athlon 64 3000+ (rev. E6, BW) ?		100.6%
AMD Athlon 64 2850e ?		100%
AMD Sempron 3400+ (rev. F2, 35W) ?		100%
AMD Athlon 64 3100+ (AO) ?		100%
AMD Athlon 64 2800+ (rev. CG, AR) ?		100%
Intel Celeron 430 ?		94.8%
Intel Celeron D 360 ?		90.5%

MMX / SSE / SSE2 performance

Part number		Result
Intel Celeron D 346 ?		101.2%
Intel Celeron D 345J ?		101.2%
AMD Athlon 64 3000+ (rev. E6, BW) ?		101.1%
Intel Pentium 4 515 / 515J ?		101%
AMD Athlon 64 3100+ (AO) ?		100.6%
AMD Athlon 64 2850e ?		100%
AMD Athlon 64 2800+ (rev. CG, AR) ?		99.7%
AMD Sempron 3400+ (rev. F2, 35W) ?		99.3%
Intel Celeron 2.8GHz RK80532RC072128 ?		98.5%
Intel Celeron D 341 ?		96.8%
Intel Celeron 2.7GHz RK80532RC068128 ?		95.2%

Memory-intensive program performance

Part number		Result
Intel Celeron 420 ?		104.6%
AMD Athlon 64 3400+ (rev. CG, AX) ?		103.8%
Intel Pentium 4 524 ?		101.7%
AMD Sempron 3400+ (rev. F2, 35W) ?		101.3%
AMD Athlon 64 3100+ (AO) ?		101.2%
AMD Athlon 64 2850e ?		100%
AMD Athlon 64 3200+ (rev. CG, AX) ?		99%
AMD Athlon 64 3300+ (rev. CG, AX) ?		97.3%
AMD Athlon 64 3000+ (rev. CG, AX) ?		96.9%
AMD Athlon 64 3000+ (rev. CG, AR, L2 512KB) ?		96.9%
Intel Pentium 4 519K ?		96.3%

CPU ID (2)

View / search public CPUID submissions | Check your CPU

NOTE: CPU ID information below was taken from one CPU and may include features that are not present in all different steppings of the AMD Athlon 64 2850e CPU.

Manufacturer:	AMD
CPU Family:	Athlon 64
Model Number:	2850e
Frequency:	1816 MHz

Part number:	ADJ2850IAA4DP
Stepping Code:
Comment:
Submitted by:

General information
Vendor:	AuthenticAMD
Processor name (BIOS):	AMD Athlon(tm) Processor 2850e
Processor name (CWID):	AMD Athlon(tm) Processor 2850e
Cores:	1
Processor type:	Original OEM Processor
Core stepping:	DH-G2
CPUID signature:	70FF2
Family:	15 (0Fh)
Model:	127 (07Fh)
Stepping:	2 (02h)

Cache: L1 data L1 instruction L2

Size: 64 KB 64 KB 512 KB

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 CLFLUSH

AMD extensions to MMX CMOV

3DNow! CMPXCHG16B

Extensions to 3DNow! CMPXCHG8B

SSE FXSAVE/FXRSTORE

SSE2 PREFETCH/PREFETCHW

SSE3 SYSCALL/SYSRET

SYSENTER/SYSEXIT

Major features Other features

On-chip Floating Point Unit 100MHz multiplier control

64-bit / Intel 64 36-bit page-size extensions

NX bit/XD-bit Advanced programmable interrupt controller

Secure Virtual Machine (Virtualization) Debugging extensions

PowerNow! / Cool'n'Quiet Extended APIC space

Frequency ID control

Hardware thermal control

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

Model-specific registers

Page attribute table

Page global extension

Page-size extensions (4MB pages)

Physical address extensions

RDTSCP

Software thermal control

THERMTRIP

Temperature sensor

Time stamp counter

Virtual 8086-mode enhancements

Voltage ID control

Our CPUID database has 2 records for this microprocessor. See all submitted records.

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Last modified: 10 Apr 2012