Specifications
| General information |
| Type | CPU / Microprocessor |
| Market segment | Desktop |
| Family | AMD Phenom X4 |
| Model number ? | 9950 |
| CPU part numbers | HD995ZXAJ4BGH is an OEM/tray microprocessor HD995ZXAGHBOX is a boxed microprocessor |
| Stepping code | JAAAB AA |
| Frequency ? | 2600 MHz |
| Bus speed ? | 533 MHz Memory controller
One 2000 MHz 16-bit HyperTransport link |
| Clock multiplier ? | 13 |
| Package | 940-pin organic micro-PGA |
| Sockets | Socket AM2 Socket AM2+ |
| |
| Architecture / Microarchitecture |
| Microarchitecture | K10 |
| Processor core ? | Agena |
| Core stepping ? | B3 |
| Manufacturing process | 0.065 micron SOI
450 million transistors |
| Die size | 285mm2 |
| Data width | 64 bit |
| The number of cores | 4 |
| The number of threads | 4 |
| Floating Point Unit | Integrated |
| Level 1 cache size ? | 4 x 64 KB 2-way associative instruction caches
4 x 64 KB 2-way associative data caches |
| Level 2 cache size ? | 4 x 512 KB 16-way set associative caches |
| Level 3 cache size | 2 MB 32-way set associative shared cache |
| Multiprocessing | Uniprocessor |
| 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 2.0
- CoolCore technology ?
- Independent Dynamic Core Technology ?
- Dual Dynamic Power Management ?
- Core C1 and C1E states
- Package S1, S3, S4 and S5 states
|
| On-chip peripherals | - Integrated dual-channel 144-bit DDR2 SDRAM Memory controller
- HyperTransport 3 technology
|
| |
| Electrical/Thermal parameters |
| V core ? | 1.2V - 1.3V |
| V NorthBridge | 1.3V |
| Maximum operating temperature ? | 55°C - 61°C |
| Thermal Design Power ? | 125 Watt |
| |
| Notes on AMD HD995ZXAJ4BGH |
- The processor has unlocked multiplier
- On socket AM2+ platforms in the minimum performance state the processor runs at 1300 MHz / 1.05 Volt core voltage, and has TDP 68.9 Watt
- On socket AM2 platforms in the minimum performance state the processor runs at 1300 MHz / 1.2 - 1.3 Volt core voltage, and has TDP 88.2 Watt
|
CPUs, related to AMD Phenom X4 9950 (125W)
• Highlighted numbers and features indicate whether specific processor performs better or worse than Phenom X4 9950 (125W)
• 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:
Unlock - Unlocked multiplier
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