AMD Athlon 64 2800+ - ADAAA2800ACN5

CPU » AMD » K8 families » Athlon 64 » 2800+

Specifications

ADAAA2800ACN5 is a pre-release version of Athlon 64. This specific processor was manufactured in December 2002, that is 10 month before introduction of the Athlon 64 family. It's not clear whether this processor has 2800+ model number or not. The part number implies that it does. The CPU has 1.6 GHz internal frequency, which is 200 MHz lower than on production 2800+ processors, but ADAAA2800ACN5's large 1 MB level 2 cache should mostly compensate for the difference in internal frequency. At the same time the CPU has "AMD Athlon(tm) 64 Processor 2600+" name string, and the processor's performance is about 5% - 12% lower than the performance of production Athlon 64 2800+ processors. It's possible that lower performance of this CPU can be attributed to very early core revision - SH-B0. The first production Athlon 64 CPUs had SH-C0 core, and it seems that there were many errata fixes between B0 and C0 cores.

General information
Type	CPU / Microprocessor
Market segment	Desktop
Family	AMD Athlon 64
Model number ?	2800+
CPU part number	ADAAA2800ACN5 is an OEM/tray microprocessor
Stepping codes	AAABB AAACB
Frequency ?	1600 MHz
Clock multiplier ?	8
Package	754-pin lidded microPGA 1.57" x 1.57" (4 cm x 4 cm)
Socket	Socket 754

Architecture / Microarchitecture
Microarchitecture	K8
Processor core ?	ClawHammer
Core stepping ?	B0
CPUID	F40
Manufacturing process	0.13 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 ?	1 MB exclusive cache
Physical memory	1 TB
Virtual memory	256 TB
Multiprocessing	Uniprocessor
Features	MMX technology 3DNow! SSE SSE2 AMD 64 technology Enhanced Virus Protection ?
On-chip peripherals	Single-channel DDR SDRAM memory controller One 16-bit HyperTransport link with speeds up to 800 MHz

CPUs, related to AMD Athlon 64 2800+ (CN5)

Model Freq. L2
cache TDP Features

AMD Athlon 64 family, Socket 754

   AMD Athlon 64 3200+ (rev. E6, BX) 2.2 GHz 512 KB 59 Watt SSE3, NX

   AMD Athlon 64 3400+ (AO) 2.2 GHz 1 MB 89 Watt NX

   AMD Athlon 64 3400+ (rev. CG, AR, L2 1MB) 2.2 GHz 1 MB 89 Watt NX, ESS

   AMD Athlon 64 3400+ (rev. C0) 2.2 GHz 1 MB 89 Watt NX, ESS

   AMD Athlon 64 3300+ (rev. CG, AR) 2.4 GHz 256 KB NX

   AMD Athlon 64 3300+ (rev. CG, AX) 2.4 GHz 256 KB NX

   AMD Athlon 64 3400+ (rev. CG, AR, L2 512KB) 2.4 GHz 512 KB 89 Watt NX

   AMD Athlon 64 3400+ (BO) 2.4 GHz 512 KB 67 Watt SSE3, NX

   AMD Athlon 64 3400+ (rev. CG, AX) 2.4 GHz 512 KB 89 Watt NX, ESS

   AMD Athlon 64 3700+ (rev. CG, AR) 2.4 GHz 1 MB 89 Watt NX, ESS

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

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

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

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

   AMD Athlon 64 1640B 2.7 GHz 512 KB 45 Watt SSE3, NX, VT

   AMD Athlon 64 LE-1640 (L2 512KB) 2.7 GHz 512 KB 45 Watt SSE3, NX, VT

   AMD Athlon 64 LE-1660 2.8 GHz 512 KB 45 Watt SSE3, NX, VT

Other families, K8 micro-architecture, Socket 754

   AMD Sempron 3000+ (rev. E6, socket 754) 1.8 GHz 128 KB 59 Watt SSE3, NX, ESS

   AMD Sempron 3100+ (rev. E6) 1.8 GHz 256 KB 59 Watt SSE3, NX, ESS

   AMD Sempron 3300+ (rev. D0) 2 GHz 128 KB 59 Watt NX, ESS

   AMD Sempron 3300+ (rev. E3) 2 GHz 128 KB 59 Watt SSE3, NX

   AMD Sempron 3300+ (rev. E6) 2 GHz 128 KB 59 Watt SSE3, NX, ESS

   AMD Sempron 3400+ (rev. E6, socket 754) 2 GHz 256 KB 59 Watt SSE3, NX, ESS

• Highlighted numbers and features indicate whether specific processor performs better or worse than Athlon 64 2800+ (CN5)

• 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:

SSE3 - SSE3 instructions
NX - Virus Protection / Execute Disable bit
VT - Virtualization
ESS - PowerNow! / Enhanced SpeedStep

Pictures (1)

AMD Athlon 64 2800+ - ADAAA2800ACN5

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:

0F40h

CPU vendor string:

AuthenticAMD

CPU name string:

AMD Athlon(tm) 64 Processor 2600+

Integer performance

Part number		Result
AMD Athlon 64 2650e ?		103.5%
Intel Celeron 2.7GHz RK80532RC068128 ?		101.7%
Intel Celeron D 331 ?		100.9%
Intel Pentium 4 505 / 505J ?		100.8%
Intel Celeron D 330J ?		100.8%
AMD Athlon 64 2800+ (CN5) ?		100%
Intel Celeron 2.6GHz RK80532RC064128 ?		98%
Intel Celeron D 326 ?		95.8%
Intel Celeron D 325J ?		95.8%
Intel Celeron 2.5GHz RK80532RC060128 ?		94.2%
Intel Celeron 2.4GHz RK80532RC056128 ?		90.4%

Floating Point performance

Part number		Result
AMD Athlon 64 3100+ (AO) ?		113%
AMD Athlon 64 2800+ (rev. CG, AR) ?		113%
Intel Celeron 430 ?		107.2%
Intel Celeron D 360 ?		102.4%
AMD Athlon 64 2650e ?		100.5%
AMD Athlon 64 2800+ (CN5) ?		100%
Intel Celeron D 355 ?		98.8%
Intel Celeron D 356 ?		98.4%
Intel Celeron 420 ?		95.3%
Intel Celeron D 352 ?		94.8%
Intel Celeron D 350J ?		94.7%

MMX / SSE / SSE2 performance

Part number		Result
Intel Celeron D 330J ?		111.9%
Intel Celeron D 331 ?		111.8%
Intel Celeron 2.4GHz RK80532RC056128 ?		108.7%
Intel Celeron D 325J ?		106.6%
Intel Celeron D 326 ?		106.4%
AMD Athlon 64 2800+ (CN5) ?		100%
Intel Celeron 2.2GHz RK80532RC049128 ?		99.7%
Intel Celeron 1.8GHz RK80531RC033128 ?		83.2%
Intel Celeron 1.6GHz RK80532RC025128 ?		74%
Intel Celeron 533MHz FV80524RX533128 ?		15.5%
Intel Celeron 500MHz FV80524RX500128 ?		14.5%

Memory-intensive program performance

Part number		Result
Intel Celeron D 352 ?		106.9%
Intel Pentium 4 515 / 515J ?		105.9%
Intel Pentium 4 505 / 505J ?		103.4%
AMD Athlon 64 2650e ?		100.4%
AMD Athlon 64 2800+ (rev. CG, AR) ?		100.4%
AMD Athlon 64 2800+ (CN5) ?		100%
Intel Celeron D 355 ?		99.4%
AMD Athlon 64 3500+ (45W) ?		99.3%
Intel Celeron D 350J ?		98.4%
AMD Sempron LE-1200 (rev. G1) ?		97.5%
Intel Celeron D 345J ?		97%

CPU ID (2)

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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 2800+ CPU.

Manufacturer:	AMD
CPU Family:	Athlon 64
Model Number:	2800+
Frequency:

Part number:	ADAAA2800ACN5
Stepping Code:	AAACB 0301WPBW
Comment:	27645 Clawhammer F40 SH-B0
Submitted by:

General information
Vendor:	AuthenticAMD
Processor name (BIOS):	AMD Athlon(tm) 64 Processor 2600+
Processor type:	Original OEM Processor
Core stepping:	SH-B0
CPUID signature:	F40
Family:	15 (0Fh)
Model:	4 (04h)
Stepping:	0 (00h)

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 CLFLUSH

AMD extensions to MMX CMOV

3DNow! CMPXCHG8B

Extensions to 3DNow! FXSAVE/FXRSTORE

SSE SYSCALL/SYSRET

SSE2 SYSENTER/SYSEXIT

Major features Other features

On-chip Floating Point Unit 36-bit page-size extensions

64-bit / Intel 64 Advanced programmable interrupt controller

NX bit/XD-bit Debugging extensions

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

THERMTRIP

Temperature sensor

Time stamp counter

Virtual 8086-mode enhancements

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

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Last modified: 9 Feb 2012