Specifications
| General information |
| Type | CPU / Microprocessor |
| Market segment | Mobile |
| Family | AMD Turion II Ultra Dual-Core Mobile |
| Model number ? | M640 |
| CPU part number | TMM640DBO23GQ is an OEM/tray microprocessor |
| Stepping code | AAEEC AE |
| Frequency ? | 2600 MHz |
| Bus speed ? | Dual-channel 400 MHz DDR2 SDRAM Memory controller
One 1800 MHz 16-bit HyperTransport link |
| Clock multiplier ? | 13 |
| Package | 638-pin micro-PGA |
| AMD Package number | 30405 |
| Socket | Socket S1 (S1g3) |
| Size | 1.38" x 1.38" / 3.5cm x 3.5cm |
| Introduction date | Sep 10, 2009 |
| |
| Architecture / Microarchitecture |
| Microarchitecture | K10 |
| Platform | Tigris |
| Processor core ? | Caspian |
| Core stepping ? | DA-C2 |
| Manufacturing process | 0.045 micron SOI |
| Data width | 64 bit |
| The number of cores | 2 |
| The number of threads | 2 |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 2 x 64 KB instruction caches
2 x 64 KB data caches |
| Level 2 cache size ? | 2 x 1 MB |
| Multiprocessing | Uniprocessor |
| Features | - MMX technology
- 3DNow!
- SSE
- SSE2
- SSE3
- SSE4A ?
- AMD64 technology ?
- Enhanced Virus Protection ?
- Virtualization technology ?
|
| Low power features | PowerNow! 2.0 |
| On-chip peripherals | - Integrated 128-bit DDR2 SDRAM memory controller
- HyperTransport technology 3.0
|
| |
| Electrical/Thermal parameters |
| Thermal Design Power ? | 35 Watt |
| |
| Notes on AMD TMM640DBO23GQ |
- The fastest supported memory is DDR2-800
|
CPUs, related to AMD Turion II Ultra Dual-Core Mobile M640
• Highlighted numbers and features indicate whether specific processor performs better or worse than Turion II Ultra Dual-Core Mobile M640
• Within each category, the CPUs are sorted from slower (at the top) to faster (at the bottom)
• Features abbreviations:
ESS - PowerNow! / Enhanced SpeedStep
CPU ID (1)
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 Turion II Ultra Dual-Core Mobile M640 CPU.
| Manufacturer: | AMD |
| CPU Family: | Turion II Ultra Dual-Core Mobile |
| Model Number: | M640 |
| Frequency: | 2593 MHz |
|
| Part number: | TMM640DBO23GQ |
| Stepping Code: | |
| Comment: | |
| Submitted by: | dnlbntl |
|
| General information |
| Vendor: | AuthenticAMD |
| Processor name (BIOS): | AMD Turion(tm) II Ultra Dual-Core Mobile M640 |
| Cores: | 2 |
| Logical processors: | 2 |
| Processor type: | Original OEM Processor |
| Core stepping: | DA-C2 |
| CPUID signature: | 100F62 |
| Family: | 16 (010h) |
| Model: | 6 (06h) |
| Stepping: | 2 (02h) |
| 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 extensions | Additional 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 |
| |
SYSCALL/SYSRET |
| |
SYSENTER/SYSEXIT |
| |
| Major features | Other 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 |
| |
RDTSCP |
| |
SKINIT and STGI support |
| |
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 |