Socket AM1

(Redirected from Socket FS1b)

Socket AM1 is a socket designed by AMD, launched in April 2014[1] for desktop SoCs in the value segment. Socket AM1 is intended for a class of CPUs that contain both an integrated GPU and a chipset, essentially forming a complete SoC implementation, and as such has pins for display, PCI Express, SATA, and other I/O interfaces directly in the socket. AMD's first compatible CPUs, designated as APUs, are 4 socketable chips in the Kabini family of the Jaguar microarchitecture, marketed under the Athlon and Sempron names and announced on April 9, 2014.[2] Socket AM1 was initially branded as Socket FS1b before its release.[3]

Socket AM1
TypePGA-ZIF
Chip form factorsFlip-chip
Contacts721
FSB protocolPCI Express
Voltage range1.4V
Processor dimensions35mm × 35mm
1,225mm2
ProcessorsDesktop APU products Jaguar- and Puma-based (Athlon- and Sempron-SoCs)
PredecessorFM2+
SuccessorAM4
Memory supportDDR3

This article is part of the CPU socket series

The brand names are Athlon and Sempron. The underlying microarchitectures are Jaguar and Puma. All products are SoCs, this means the Chipset is on the die of the APU and not on the motherboard.

While the AMD mobile CPUs are available in a 722-pin package Socket FS1, it is not clear whether these notebook CPUs are compatible with Socket AM1 or vice versa.

Its mobile counterpart is Socket FT3 (BGA-769).

At least one board is supported by coreboot.[4]

Products

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APUs

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Brand Model CPU GPU PCIe
lanes
Memory
support
TDP Release
date
Price
(USD)
Cores
(threads)
Clock rate (GHz) Cache Model Config[a] Clock
(GHz)
Base Boost L1 L2
Sempron 2650 2 (2) 1.45 128 KB 1 MB Radeon R3
Graphics
128:8:4
2 CU
0.40 4
PCIe 2.0
DDR3-1333
single-channel
25 W Apr 9, 2014 $34
3850 4 (4) 1.30 256 KB 2 MB 0.45 DDR3-1600
single-channel
$39
Athlon 5150 1.60 0.60 $49
5350 2.05 $59
5370 2.20 OEM

See also

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References

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  1. ^ "AMD Announces New AM1 Platform". AMD (Press release). Sunnyvale, CA. March 4, 2014. Retrieved June 30, 2014.
  2. ^ "AMD Introduces New Socketed AMD Sempron and AMD Athlon APU Products with AM1 Platform". AMD (Press release). Sunnyvale, CA. April 9, 2014. Retrieved November 10, 2022.
  3. ^ "AMD FS1b SoC Socket to be Branded AM1". TechPowerUp. January 21, 2014. Retrieved April 10, 2014.
  4. ^ "mainboard/biostar: Add support for Biostar AM1ML ver7.x".