AMD Athlon II X4 631

AMD Athlon II X4 631
Benchmarks & Specs

Last updated:
The AMD Athlon II X4 631, based on the Llano architecture, was a solid choice for many users. This processor, manufactured using the 32nm process, provided a reliable foundation for PCs. Particularly noteworthy is its quad-core configuration. It enabled smooth multitasking and handled everyday tasks effortlessly.

We saw how well it performed in various home applications. With 4 MB of Level 2 cache, the AMD Athlon II X4 631 ensured decent data processing. Its support for PCIe 2.0 allowed the use of graphics cards. Also, the memory bandwidth of 21 GB/s was adequate for its class. It offered good performance for building a functional system.

For surfing, word processing, and media playback, it was more than sufficient. This processor proved to be a reliable companion for daily use. It was a smart decision for users who valued functional hardware. We have found that it continues to operate reliably in many systems. A real workhorse that performed its tasks for many years.
  • Quad-core configuration
  • 32nm manufacturing
  • 4 MB Level 2 cache
  • PCIe 2.0 support

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank ? / ?
In segment Desktop
Multi-core performance
Rank ? / ?
In segment Desktop
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

AMD A8-3800
AMD A8-3800 101 %
4C / 4T · 2.70 GHz
368
Intel Core2 Duo E6700
2C / 2T · 2.66 GHz
365
AMD Athlon II X4 631
4C / 4T · 2.60 GHz
363
AMD Phenom II X4 820
4C / 4T · 2.80 GHz
361
AMD Athlon II X4 630
4C / 4T · 2.80 GHz
360
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

AMD Athlon II X4 635
4C / 4T · 2.90 GHz
1,288
AMD FX-4200
AMD FX-4200 100 %
4C / 4T · 3.30 GHz
1,287
AMD Athlon II X4 631
4C / 4T · 2.60 GHz
1,283
Intel Core i3-2105
2C / 4T · 3.10 GHz
1,280
Intel Atom C3538
4C / 4T · 2.10 GHz
1,279

More benchmarks

At a glance

PropertyValue
FamilyAMD Athlon II (52)
CPU groupAMD Athlon II X4 (Llano) (5)
ArchitectureLlano
Technology32 nm
SegmentDesktop
SocketFM1
Generation2
Predecessor
Successor

CPU Cores and Base Frequency

PropertyValue
CPU Cores / Threads4 / 4
Hyperthreading / SMT
Core architecturenormal
Cores: 4x
Frequency: 2.60 GHz
Turbo Frequency (1 Core):
Turbo Frequency (4 Cores):
L2-Cache4.00 MB
L3-Cache
OverclockingNo

Memory & PCIe

Memory typeMemory bandwidth
DDR3-1333
21.3 GB/s
PropertyValue
Max. Memory16 GB
Memory channels2
ECC
PCIe2.0
PCIe Bandwidth

Thermal Management

PropertyValue
TDP100 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

PropertyValue
Chip design
AES-NI
Operating systemsWindows 10, Linux
Instruction setx86-64 (64 bit)
ISA extensionsMMX, 3DNow!, SSE3, SSE4a
Release dateQ3/2011
Release price
Documents
AMD Athlon II X4 631
AMD Athlon II X4 631
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