AMD Athlon II X4 651K Processor

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Athlon II X4 651K is a desktop processor from AMD released on 14 November 2011, and it is in end-of-life production status now. It belongs to Athlon II X4 family and has a Llano architecture. This processor is built on AMD Socket FM1, and uses unknown PCI express connection. 32 nm process is used in production.

Processor has 4 cores and 4 threads, with the base frequency of 3 GHz. It has DDR3 Dual-channel memory support. As for the cache, it supports L1 128K (per core) and L2 1MB (per core).

Learn more about AMD Athlon II X4 651K:

Specifications

Vertical Segment
Desktop
Release date
14 November 2011
Production status
End-of-life
Generation
Athlon II X4
Codename
Llano
Socket
AMD Socket FM1
Total Cores
4
Total Threads
4
Frequency
3 GHz
Turbo clock
N/A
Cache L1
128K (per core)
Cache L2
1MB (per core)
TDP
100 W

Physical Specifications

Socket
AMD Socket FM1
Process size
32 nm
Transistors
1,178 million
Die size
228 mm²
Package
µPGA

Performance

Frequency
3 GHz
Turbo clock
N/A
Base clock
100 MHz
Multiplier
30.0x
Multiplier unlocked
No
Voltage
1.4125 V
TDP
100 W

Architecture Details

Vertical Segment
Desktop
Production status
End-of-life
Release date
14 November 2011
Codename
Llano
Generation
Athlon II X4
Part
AD651KWNZ43GXAD651KWNGXBOX
Memory support
DDR3 Dual-channel
ECC memory
No

Cores

Total Cores
4
Total Threads
4
SMP # CPUs
1
Integrated graphics
N/A

Cache

Cache L1
128K (per core)
Cache L2
1MB (per core)

Features & Technologies

  • MMX
  • SSE
  • SSE2
  • SSE3
  • SSE4A
  • AMD64
  • AMD-V
  • NX bit
  • 3DNow!

Drivers

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