AMD Athlon II X4 631 

Released January, 2012
  • 2.6 GHz
  • Dual core

Benchmarks Real world tests of the AMD Athlon II X4 631

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Athlon II X4 631
4,888
A8 3870K
5,602

GeekBench 3 (Single core) Data courtesy Primate Labs

Athlon II X4 631
1,385
A8 3870K
1,597

GeekBench 3 (AES single core) Data courtesy Primate Labs

Athlon II X4 631
109,100 MB/s
A8 3870K
126,200 MB/s
Athlon II X4 640
121,100 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Athlon II X4 631
4,718
A8 3870K
5,339

GeekBench

Athlon II X4 631
4,718
A8 3870K
7,554

3D Mark 11 (Physics)

Athlon II X4 631
2,650
A8 3870K
1,102

PassMark Data courtesy Passmark

Athlon II X4 631
3,153
A8 3870K
3,596

PassMark (Single Core)

Athlon II X4 631
904
A8 3870K
1,032

Specifications Full list of technical specs

summary

Clock speed 2.6 GHz
Turbo clock speed 0 GHz
Cores Dual core
Socket type FM1
Is unlocked No

features

Has a NX bit Yes
Has virtualization support Yes
Instruction set extensions
  1. 3DNow!
  2. AMD-V
  3. AMD64
  4. MMX
  5. SSE
  6. SSE2
  7. SSE3
  8. SSE4a
Supports dynamic frequency scaling Yes

integrated graphics

GPU GPU
Label AMD Radeon Aug 15, 2011

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1866
  2. DDR3-1600

details

Architecture x86-64
Threads 4 threads
L2 cache 4 MB
L2 cache per core 2 MB/core
L3 cache 0 MB
L3 cache per core 0 MB/core
Manufacture process 32 nm
Transistor count 1,178,000,000
Max CPUs 1
Die size 228 mm²
Voltage range 0.45 - 1.41V
Operating temperature Unknown - 70.1°C

overclocking

Overclock popularity 5
Overclocked clock speed 4.03 GHz
Overclocked clock speed (Water) 2.6 GHz
Overclocked clock speed (Air) 4.03 GHz

power consumption

TDP 100W
Annual home energy cost 24.09 $/year
Annual commercial energy cost 87.6 $/year
Performance per watt 1.32 pt/W
Typical power consumption 81.25W
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