CPU Information
The ADX250OCK23GQ / ADX250OCGQBOX, the first microprocessor from Athlon II X2 family, was introduced simultaneously with socket AM3 Phenom II X2, X3 and X4 CPUs. The 250 is clocked at 3 GHz, same as Phenom II 550. Even though the ADX250OCK23GQ has twice larger level 2 cache than the 550, it doesn't have level 3 cache, which results in slightly lower, up to 5%, performance of the 250. Performance of the Athlon II X2 250 is even lower, often by 10% or more, in memory intensive applications, including games. Comparing the 250 with Intel microprocessors is difficult due to big differences in microarchitectures and CPU core efficiency. Depending on application, the 250 can be as slow as Pentium Dual-Core E5200, while in other applications it may be on a par with or faster than Pentium Dual-Core E6300.
| General information |
| Family | AMD Athlon II X2 |
| Model number ? | 250 |
| CPU part number | ADX250OCK23GQ |
| Box part number | ADX250OCGQBOX |
| Frequency (MHz) ? | 3000 |
| Bus speed (MHz) ? | - 533? MHz Memory controller
- One 2000 MHz 16-bit HyperTransport link
|
| Package | 938-pin organic micro-PGA |
| Sockets | Socket AM2+
Socket AM3 |
| Introduction date | Jun 2, 2009 |
| Price at introduction | $87 |
| |
| Architecture / Microarchitecture |
| Processor core | Regor |
| Core stepping | C2 |
| Manufacturing process | 0.045 micron
234 million transistors |
| Die size | 117.5 mm2 |
| Data width | 64 bit |
| Number of cores | 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 caches |
| Features | - MMX
- 3DNow!
- SSE
- SSE2
- SSE3
- SSE4A ?
- Advanced Bit Manipulation ?
- AMD64 technology ?
- AMD-V (virtualization) technology
- Enhanced Virus Protection ?
|
| Low power features | - Cool'n'Quiet 3.0
- CoolCore Technology ?
- Dual Dynamic Power Management ?
- Core C1 and C1E states
- Package S0, S1, S3, S4 and S5 states
|
| On-chip peripherals | - Integrated 144-bit DDR2/DDR3 Memory Controller
- HyperTransport 3 technology
|
| |
| Electrical/Thermal parameters |
| V core (V) ? | 0.85 - 1.425 |
| Maximum operating temperature (°C) ? | 74 |
| Thermal Design Power (W) ? | 65 |
| |
| Notes on AMD ADX250OCK23GQ |
- The fastest supported memory is DDR2-1066 and DDR3-1066
|
CPU ID
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 II X2 250 CPU.
| Manufacturer: | AMD |
| Family: | Athlon II X2 |
| Model / Processor Number: | 250 |
|
| Part number: | ADX250OCK23GQ |
| S-Spec / Comment: | CAEEC AE0916DPMW |
| Submitted by: | CPU-World |
|
| General information |
|---|
| Vendor: | AuthenticAMD |
| Processor name (BIOS): | AMD Athlon(tm) II X2 250 Processor |
| 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: |
L2 |
|---|
| Size: |
1 MB |
| Associativity: |
16-way set associative |
| Line size: |
64 bytes |
| Lines per tag: |
1 |
| |
| Instruction set extensions | Additonal 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 |
36-bit page-size extensions |
| Secure Virtual Machine (Virtualization) |
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 |
| |
LOCK MOV CR0 means MOV CR8 |
| |
Machine check architecture |
| |
Machine check exception |
| |
Memory-type range registers |
| |
Misaligned SSE mode |
| |
Model-specific registers |
| |
OS visible workaround |
| |
Page attribute table |
| |
Page global extension |
| |
Page-size extensions (4MB pages) |
| |
Physical address extensions |
| |
RDTSCP |
| |
SKINIT and STGI support |
| |
Software thermal control |
| |
THERMTRIP |
| |
TSC rate is ensured to be invariant across all states |
| |
Temperature sensor |
| |
Time stamp counter |
| |
Virtual 8086-mode enhancements |
| |
Watchdog timer support |
