AMD Athlon 64 FX-51 - ADAFX51CEP5AT (ADAFX51BOX)
Specifications
First Athlon 64 FX processors, like this one, were packaged in 940-pin ceramic micro-Pin Grid Array package, and required socket 940 motherboards. Not only these motherboards were more expensive than socket 754 motherboards needed for early desktop Athlon 64 processors, the FX processors also required more expensive registered (buffered) memory. Combined with high prices of Athlon 64 FX processors, this resulted in high prices of socket 940 Athlon 64 FX systems.
| General information | |
| Type | CPU / Microprocessor |
| Market segment | Desktop |
| Family | AMD Athlon 64 FX |
| Model number ? | FX-51 |
| CPU part numbers | ADAFX51CEP5AT is an OEM/tray microprocessor ADAFX51BOX is a boxed microprocessor |
| Stepping code | CAAPC |
| Frequency ? | 2200 MHz |
| Clock multiplier ? | 11 |
| Package | 940-pin lidded ceramic microPGA 1.57" x 1.57" (4 cm x 4 cm) |
| Socket | Socket 940 |
| Architecture / Microarchitecture | |
| Microarchitecture | K8 |
| Processor core ? | SledgeHammer |
| Core stepping ? | CG |
| CPUID | F5A |
| 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 16-way associative cache |
| Physical memory | 1 TB |
| Virtual memory | 256 TB |
| Multiprocessing | Uniprocessor |
| Features |
|
| Low power features |
|
| On-chip peripherals |
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| Electrical/Thermal parameters | |
| V core ? | 1.5V |
| Maximum operating temperature ? | 70°C |
| Thermal Design Power ? | 89 Watt |
CPUs, related to AMD Athlon 64 FX FX-51 (rev. CG)
| Model | Cores / Threads |
Freq. | L2 cache |
TDP | Features |
|---|---|---|---|---|---|
| AMD Athlon 64 FX family, Socket 940 | |||||
| AMD Athlon 64 FX FX-51 (rev. C0) | 1 / 1 | 2.2 GHz | 1 MB | 89 Watt | |
| AMD Athlon 64 FX FX-53 (Socket 940) | 1 / 1 | 2.4 GHz | 1 MB | 89 Watt | |
| AMD Athlon 64 FX family, K8 micro-architecture, Other sockets | |||||
| AMD Athlon 64 FX FX-55 (rev. CG) | 1 / 1 | 2.6 GHz | 1 MB | 104 Watt | ESS |
| AMD Athlon 64 FX FX-55 (rev. E4) | 1 / 1 | 2.6 GHz | 1 MB | 104 Watt | SSE3, ESS |
| AMD Athlon 64 FX FX-57 | 1 / 1 | 2.8 GHz | 1 MB | 104 Watt | SSE3, ESS |
| AMD Athlon 64 FX FX-60 | 2 / 2 | 2.6 GHz | 2 MB | 110 Watt | SSE3 |
| AMD Athlon 64 FX FX-70 | 2 / 2 | 2.6 GHz | 2 MB | 125 Watt | SSE3, VT, ESS |
| AMD Athlon 64 FX FX-62 | 2 / 2 | 2.8 GHz | 2 MB | 125 Watt | SSE3, VT, ESS |
| AMD Athlon 64 FX FX-72 | 2 / 2 | 2.8 GHz | 2 MB | 125 Watt | SSE3, VT, ESS |
| AMD Athlon 64 FX FX-74 | 2 / 2 | 3 GHz | 2 MB | 125 Watt | SSE3, VT, ESS |
• Highlighted numbers and features indicate whether specific processor performs better or worse than Athlon 64 FX FX-51 (rev. CG)
• 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
VT - Virtualization
ESS - PowerNow! / Enhanced SpeedStep
VT - Virtualization
ESS - PowerNow! / Enhanced SpeedStep
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