List of AMD FX processors
Wikimedia list article

AMD FX is a discontinued series of AMD microprocessors for personal computers. The following is a list of AMD FX brand microprocessors. Some APUs also carry an FX model name, but the term "FX" normally only refers to CPUs which are not just APUs with the iGPU disabled.
Desktop CPUs
Athlon 64 Family (90–130 nm)
These processors were the first AMD CPUs to use the "FX" designation and identified the chip as being higher-performance. The frequency multiplier was unlocked in these chips.
SledgeHammer Core (130 nm)
Socket 940
L1 cache: 64 kb + 64 kb (data + instruction)
L2 cache: 1024 kb (full speed)
Instruction sets: MMX, SSE, SSE2, Enhanced 3DNow!, NX bit, AMD64
Models: FX-51 (2.2 GHz) and FX-53 (2.4 GHz)
ClawHammer Core (130 nm)
Socket 939
L1 cache: 64 kb + 64 kb (data + instruction)
L2 cache: 1024 kb (full speed)
Instruction sets: MMX, SSE, SSE2, Enhanced 3DNow!, NX bit, AMD64
Models: FX-53 (2.4 GHz) and FX-55 (2.6 GHz)
SanDiego Core (90 nm)
Socket 939
L1 cache: 64 kb + 64 kb (data + instruction)
L2 cache: 1024 kb (full speed)
Instruction sets: MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64
Power management features: Cool'n'Quiet
Models: FX-55 (2.6 GHz) and FX-57 (2.8 GHz)
Toledo Core (90 nm, dual-core)
Socket 939
L1 cache (per core): 64 kb + 64 kb (data + instruction)
L2 cache (per core): 1024 kb (full speed)
Instruction sets: MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64
Power management features: Cool'n'Quiet
Models: FX-60 (2.6 GHz)
Windsor Core (90 nm, dual-core)
Socket AM2
L1 cache (per core): 64 kb + 64 kb (data + instruction)
L2 cache (per core): 1024 kb (full speed)
Instruction sets: MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, AMD-V
Power management features: Cool'n'Quiet
Models: FX-62 (2.8 GHz)
Windsor Core (90 nm, dual-core, dual-processor)
Socket F
L1 cache (per core): 64 kb + 64 kb (data + instruction)
L2 cache (per core): 1024 kb (full speed)
Instruction sets: MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, AMD-V
Power management features: Cool'n'Quiet
Models: FX-70 (2.6 GHz), FX-72 (2.8 GHz), FX-74 (3.0 GHz)
Bulldozer Family (32 nm)
All models binned from 8 logical cores with simple OROCHI die production, in 938 pins μPGA package AM3+ socket.
All AMD FX microprocessors are unlocked and overclockable.
Two Integers-Clusters (seen as logical cores from OS) in each Bulldozer Module.
4 Bulldozer modules within FX-8 series, 3 in FX-6 series, and 2 in FX-4 series.
All models support up to 4 DIMMs of DDR3-1866 memory.
The public source identifies “List of AMD FX processors” as wikimedia list article. This brief keeps that definition visible, then builds a research path around List, processors and Wikimedia.
Why this record matters
A short description can identify a subject without explaining its stakes. For “List of AMD FX processors”, the useful work is to connect “wikimedia list article” to the records capable of establishing context and consequence.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Sep 23, 2026. The linked authority identifier is Q294935. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1024 and 1866.
A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “List of AMD FX processors”, its source revision and the description used here.
- Expand the search: follow List of AMD FX processors primary sources, List of AMD FX processors archive and List research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “List of AMD FX processors”?
- What terminology or title could unlock a more precise catalogue search?
- Which institution is responsible for the underlying evidence?
Search terms from this dossier
This entry incorporates text from “List of AMD FX processors” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.