Intel Core 2 Extreme Mobile X7900 LF80537GG0724M

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Specifications

General information

Type

CPU / Microprocessor

Market segment

Mobile

Family

Intel Core 2 Extreme Mobile

Model number ?

X7900

CPU part number

LF80537GG0724M is an OEM/tray microprocessor

Frequency (MHz) ?

2800

Bus speed (MHz) ?

800

Clock multiplier ?

Package

478-pin micro-FCPGA
1.38" x 1.38" (3.5 cm x 3.5 cm)

Socket

Socket P

Introduction date

Aug 22, 2007

Price at introduction

$851

S-spec numbers

	ES/QS processors		Production processors
Part number	QVVF	QZDX	SLA33
LF80537GG0724M	+	+	+

Architecture / Microarchitecture

Microarchitecture

Core

Platform

Santa Rosa

Core steppings ?

E1 (QVVF, SLA33)
G0 (QZDX)

CPUIDs

6FA (QVVF, SLA33)
6FB (QZDX)

Manufacturing process

0.065 micron

Data width

64 bit

The number of cores

The number of threads

Floating Point Unit

Integrated

Level 1 cache size ?

2 x 32 KB instruction caches
2 x 32 KB write-back data caches

Level 2 cache size ?

shared 4 MB

Features

MMX instruction set
SSE
SSE2
SSE3
Supplemental SSE3
EM64T technology ?
Execute Disable Bit technology ?
Virtualization Technology ?
Dynamic Acceleration technology ?

Low power features

Stop Grant mode ?
Sleep mode ?
Deep Sleep mode ?
Deeper Sleep mode ?
Enhanced Deeper Sleep mode ?
Dynamic Cache sizing ?
Enhanced SpeedStep technology ?
Dynamic FSB frequency switching ?

Electrical/Thermal parameters

V core (V) ?

1.1 - 1.375

Minimum/Maximum operating temperature (°C) ?

0 - 100

Minimum/Maximum power dissipation (W) ?

11.5 (Enhanced Deeper Sleep mode) / 75.6

Thermal Design Power (W) ?

Notes on Intel LF80537GG0724M

Bus frequency is 200 MHz. Because the processor uses Quad Data Rate bus the effective bus speed is 800 MHz

CPUs, related to Intel Core 2 Extreme X7900

Model Cores /
Threads Freq. L2
cache TDP Features

Intel Core 2 Extreme Mobile family, Socket P

   Intel Core 2 Extreme X7800 2 / 2 2.6 GHz 4 MB 44 Watt VT, ESS, TBT

   Intel Core 2 Extreme X9000 2 / 2 2.8 GHz 6 MB 44 Watt SSE4, VT, ESS, TBT

   Intel Core 2 Extreme X9100 2 / 2 3.06 GHz 6 MB 44 Watt SSE4, VT, TXT, ESS, TBT

   Intel Core 2 Extreme QX9300 4 / 4 2.53 GHz 12 MB 45 Watt SSE4, VT, ESS, TBT

Other families, Core micro-architecture, Socket P

   Intel Mobile Celeron 900 1 / 1 2.2 GHz 1 MB 35 Watt VT, ESS, TBT

   Intel Mobile Celeron 925 1 / 1 2.3 GHz 1 MB 35 Watt VT, ESS, TBT

   Intel Celeron M 560 1 / 1 2.13 GHz 1 MB 31 Watt VT, ESS, TBT

   Intel Celeron M 585 1 / 1 2.16 GHz 1 MB 31 Watt VT, ESS, TBT

   Intel Celeron M 570 1 / 1 2.26 GHz 1 MB 31 Watt VT, ESS, TBT

   Intel Mobile Celeron T3100 (Socket P) 2 / 2 1.9 GHz 1 MB 35 Watt SSE4, VT, ESS, TBT

   Intel Mobile Celeron T3300 2 / 2 2 GHz 1 MB 35 Watt SSE4, VT, ESS, TBT

   Intel Mobile Celeron T3500 2 / 2 2.1 GHz 1 MB 35 Watt SSE4, VT, ESS, TBT

   Intel Pentium T4400 2 / 2 2.2 GHz 1 MB 35 Watt VT, ESS, TBT

   Intel Pentium T4500 2 / 2 2.3 GHz 1 MB 35 Watt VT, ESS, TBT

   Intel Core 2 Duo E8435 2 / 2 3.06 GHz 6 MB SSE4, VT, ESS, TBT

   Intel Core 2 Duo T9900 (Socket P) 2 / 2 3.06 GHz 6 MB 35 Watt SSE4, VT, TXT, ESS, TBT

   Intel Core 2 Quad Q9000 4 / 4 2 GHz 6 MB 45 Watt SSE4, VT, ESS, TBT

   Intel Core 2 Quad Q9100 4 / 4 2.26 GHz 12 MB 45 Watt SSE4, VT, ESS, TBT

• Highlighted numbers and features indicate whether specific processor performs better or worse than Core 2 Extreme X7900

• 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:

SSE4 - SSE4 instructions
VT - Virtualization
TXT - Trusted Execution
ESS - PowerNow! / Enhanced SpeedStep
TBT - Dynamic Acceleration / Turbo Boost

Pictures (2)


Core 2 Extreme Mobile X7900 CPU
2009-09-21 21:39:27 Posted by: gshv
Engineering sample.

Intel Core 2 Extreme Mobile X7900 LF80537GG0724M
2011-08-10 23:17:34 Posted by: Styvi Dee

Benchmarks

Compare results with tested CPUs from one of the following families:
To compare benchmark results with all other microprocessors please

Tested processor

S-spec number:

QZDX

CPU ID:

06FBh

CPU vendor string:

GenuineIntel

CPU name string:

Intel(R) Core(TM)2 Extreme CPU X7900 @ 2.80GHz

Integer performance

Part number		Result
Intel Core 2 Extreme X7900 ?		100%
Intel Core 2 Duo T7600 (Socket M) ?		81.8%
Intel Core 2 Duo T6600 ?		79.3%
Intel Core 2 Duo T7500 (Socket P) ?		78.9%
Intel Core 2 Duo T5850 ?		77.7%
Intel Core 2 Duo T7400 (Socket M) ?		77.6%

Floating Point performance

Part number		Result
Intel Core 2 Extreme X7900 ?		100%
Intel Core 2 Duo T6600 ?		84.8%
Intel Core 2 Duo T7600 (Socket M) ?		83.1%
Intel Core 2 Duo T6500 ?		80.9%
Intel Core 2 Duo T7500 (Socket P) ?		78.9%
Intel Core 2 Duo T5850 ?		77%

MMX / SSE / SSE2 performance

Part number		Result
Intel Core 2 Extreme X7900 ?		100%
Intel Core 2 Duo T7600 (Socket M) ?		83.1%
Intel Core 2 Duo T6600 ?		82.1%
Intel Core 2 Duo T7500 (Socket P) ?		78.6%
Intel Core 2 Duo T6500 ?		78.4%
Intel Core 2 Duo T7400 (Socket M) ?		77.2%

Memory-intensive program performance

Part number		Result
Intel Core 2 Extreme X7900 ?		100%
Intel Core 2 Duo T7500 (Socket P) ?		84.8%
Intel Core 2 Duo T7300 (Socket P) ?		79.2%
Intel Core 2 Duo T7200 (Socket M) ?		75.9%
Intel Core 2 Duo T7600 (Socket M) ?		73.8%
Intel Core 2 Duo T6600 ?		71.6%

CPU ID (3)

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 Intel Core 2 Extreme Mobile X7900 CPU.

Manufacturer:	Intel
CPU Family:	Core 2 Extreme Mobile
Processor Number:	X7900
Frequency:	2792 MHz

Part number:	LF80537GG0724M
S-Spec Number:
Comment:
Submitted by:

General information
Vendor:	GenuineIntel
Processor name (BIOS):	Intel(R) Core(TM)2 Extreme CPU X7900 @ 2.80GHz
Cores:	2
Logical processors:	2
Processor type:	Original OEM Processor
CPUID signature:	6FB
Family:	6 (06h)
Model:	15 (0Fh)
Stepping:	11 (0Bh)
TLB/Cache details:	3rd-level cache: 4-MB, 16-way set associative, 64-byte line size (Intel Xeon processor MP, Family 0Fh, Model 06h), 2nd-level cache: 4-MB, 16-way set associative, 64-byte line size 64-byte Prefetching Data TLB: 4-KB Pages, 4-way set associative, 256 entries Data TLB: 4-MB Pages, 4-way set associative, 32 entries Instruction TLB: 2-MB pages, 4-way, 8 entries or 4M pages, 4-way, 4 entries Instruction TLB: 4-KB Pages, 4-way set associative, 128 entries L1 Data TLB: 4-KB pages, 4-way set associative, 16 entries L1 Data TLB: 4-MB pages, 4-way set associative, 16 entries

Cache: L1 data L1 instruction L2

Size: 2 x 32 KB 2 x 32 KB 4 MB

Associativity: 8-way set
associative 8-way set
associative 16-way set
associative

Line size: 64 bytes 64 bytes 64 bytes

Instruction set extensions Additional instructions

MMX CLFLUSH

SSE CMOV

SSE2 CMPXCHG16B

SSE3 CMPXCHG8B

SSSE3 FXSAVE/FXRSTORE

MONITOR/MWAIT

SYSENTER/SYSEXIT

Major features Other features

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

64-bit / Intel 64 64-bit debug store

NX bit/XD-bit Advanced programmable interrupt controller

Intel Virtualization CPL qualified debug store

Enhanced SpeedStep Debug store

Debugging extensions

Digital Thermal Sensor capability

LAHF/SAHF support in 64-bit mode

Machine check architecture

Machine check exception

Memory-type range registers

Model-specific registers

Page attribute table

Page global extension

Page-size extensions (4MB pages)

Pending break enable

Perfmon and Debug capability

Physical address extensions

Self-snoop

Thermal monitor

Thermal monitor 2

Thermal monitor and software controlled clock facilities

Time stamp counter

Virtual 8086-mode enhancements

xTPR Update Control

Our CPUID database has 3 records for this microprocessor. See all submitted records.

Comments (0)

Last modified: 5 Feb 2012