fp8
From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-19.)
fp8 has 24 facts recorded in Dontopedia across 2 references, with 3 live disagreements.
24 facts·18 predicates·2 sources·3 in dispute
Mostly:rdf:type(4), ex:full name(2), ex:variants(2)
Maturity scale
raw canonical shape-checked rule-derived certifiedInbound mentions (10)
Other subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. "X motherOf this subject" — and answer questions the forward facts can't. Grouped by predicate.
acrossKemFieldsAcross Kem Fields(1)
- Parameter Sweep Dashboard
ex:parameter-sweep-dashboard
ex:containsEntityEx:contains Entity(1)
- Message
ex:Message
ex:contrastsWithEx:contrasts With(1)
- Fp16
ex:fp16
ex:dependsOnEx:depends on(1)
- Kv Cache
ex:KVCache
ex:formatEx:format(1)
- Fp8 Kv
ex:fp8KV
ex:hasFormatEx:has Format(1)
- Kv Cache
ex:KVCache
ex:higherPrecisionThanEx:higher Precision Than(1)
- Fp16
ex:fp16
ex:ratioToEx:ratio to(1)
- Fp16
ex:fp16
ex:supportsFormatEx:supports Format(1)
- Dflash
ex:dflash
ex:twiceTheBitsOfEx:twice the Bits of(1)
- Fp16
ex:fp16
Other facts (23)
The long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.
23 facts
| Predicate | Value | Ref |
|---|---|---|
| Rdf:type | Number Format | [2] |
| Rdf:type | Floating Point Format | [2] |
| Rdf:type | Data Type | [2] |
| Rdf:type | Precision | [2] |
| Ex:full Name | 8-bit floating point | [2] |
| Ex:full Name | float8 | [2] |
| Ex:variants | E4 M3 | [2] |
| Ex:variants | E5 M2 | [2] |
| Wins at Training | true | [1] |
| Requires Proper Kernels | Amax History | [1] |
| Ex:bit Width | 8 | [2] |
| Ex:lower Precision Than | Fp16 | [2] |
| Ex:used in | Kv Cache | [2] |
| Ex:currently Used | true | [2] |
| Ex:bits | 8 | [2] |
| Ex:suspected Cause | Performance Flatness | [2] |
| Ex:causes | Performance Flatness | [2] |
| Ex:depends on | Kv Cache | [2] |
| Ex:category | Quantization | [2] |
| Ex:memory Cost | Lower | [2] |
| Ex:accuracy | Lower | [2] |
| Ex:risk | Quality Loss | [2] |
| Ex:standardized | true | [2] |
Timeline
Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.
—
winsAtTrainingblah/watt-activation/part-694
true
—
requiresProperKernelsblah/watt-activation/part-694
ex:amax-history
—
typeclaims/session/discord:1349727923434815519:1474609483052355796
ex:NumberFormat
—
typeclaims/session/discord:1349727923434815519:1474609483052355796
ex:FloatingPointFormat
—
typeclaims/session/discord:1349727923434815519:1474609483052355796
ex:DataType
—
typeclaims/session/discord:1349727923434815519:1474609483052355796
ex:Precision
—
labelclaims/session/discord:1349727923434815519:1474609483052355796
fp8
—
bitWidthclaims/session/discord:1349727923434815519:1474609483052355796
8
—
fullNameclaims/session/discord:1349727923434815519:1474609483052355796
8-bit floating point
—
fullNameclaims/session/discord:1349727923434815519:1474609483052355796
float8
—
lowerPrecisionThanclaims/session/discord:1349727923434815519:1474609483052355796
ex:fp16
—
usedInclaims/session/discord:1349727923434815519:1474609483052355796
ex:KVCache
—
currentlyUsedclaims/session/discord:1349727923434815519:1474609483052355796
true
—
bitsclaims/session/discord:1349727923434815519:1474609483052355796
8
—
suspectedCauseclaims/session/discord:1349727923434815519:1474609483052355796
ex:PerformanceFlatness
—
causesclaims/session/discord:1349727923434815519:1474609483052355796
ex:PerformanceFlatness
—
dependsOnclaims/session/discord:1349727923434815519:1474609483052355796
ex:KVCache
—
categoryclaims/session/discord:1349727923434815519:1474609483052355796
ex:Quantization
—
memoryCostclaims/session/discord:1349727923434815519:1474609483052355796
ex:Lower
—
accuracyclaims/session/discord:1349727923434815519:1474609483052355796
ex:Lower
—
riskclaims/session/discord:1349727923434815519:1474609483052355796
ex:QualityLoss
—
standardizedclaims/session/discord:1349727923434815519:1474609483052355796
true
—
variantsclaims/session/discord:1349727923434815519:1474609483052355796
ex:E4M3
—
variantsclaims/session/discord:1349727923434815519:1474609483052355796
ex:E5M2
References (2)
2 references
ctx:discord/blah/watt-activation/part-694ctx:memory/claims/session/discord:1349727923434815519:1474609483052355796- full textctx:memory/claims/session/discord:1349727923434815519:1474609483052355796text/plain122 B
doc:memory/claims/session/discord:1349727923434815519:1474609483052355796/c0f0ebd1-a4f8-4558-830f-7606b022fb34Show excerpt
xenonfun in #hardware: <@823468778704076810> highly recommend you check it out. will post recipe its still tweaking a bit.…
- full textctx:memory/claims/session/discord:1349727923434815519:1474609483052355796text/plain233 B
doc:memory/claims/session/discord:1349727923434815519:1474609483052355796/6eef4273-53b6-4121-8654-4a110f1e1900Show excerpt
xenonfun in #hardware: Outstanding — 11/11 grounded inside bbox, mean error 4px on the real dense dashboard, and the live clicks landed exactly on 📊 monitor and 🌐 network. Let me visually confirm the clicks actually switched views.…
- full textctx:memory/claims/session/discord:1349727923434815519:1474609483052355796text/plain42 B
doc:memory/claims/session/discord:1349727923434815519:1474609483052355796/4f37dae8-d1d8-4286-8525-faa1f654ab1fShow excerpt
xenonfun in #hardware: yeah its impressive…
- full textctx:memory/claims/session/discord:1349727923434815519:1474609483052355796text/plain523 B
doc:memory/claims/session/discord:1349727923434815519:1474609483052355796/b9a55e67-2d54-4015-b82a-1dcc0d725016Show excerpt
xenonfun in #hardware: ``` Concurrency sweep (mixed image+text, 256 tok out) — 46/46 OK ┌──────┬─────────────┬──────┬──────┐ │ Conc │ Gen tput │ p50 │ p95 │ ├──────┼─────────────┼──────┼──────┤ │ 1 │ 75.8 tok/s │ 3.0s │ …
- full textctx:memory/claims/session/discord:1349727923434815519:1474609483052355796text/plain257 B
doc:memory/claims/session/discord:1349727923434815519:1474609483052355796/0c953748-fc71-4d5d-b0c2-68597208eca5Show excerpt
xenonfun in #hardware: All the earlier verifications still stand from this same running instance: KV fit at 0.35 (18 GB / 1.79M tokens → 6.84× at full 256K), tool calling working (structured tool_calls, qwen3_coder), and 44K-token needle …
- full textctx:memory/claims/session/discord:1349727923434815519:1474609483052355796text/plain54 B
doc:memory/claims/session/discord:1349727923434815519:1474609483052355796/30584c55-874d-4651-890d-6f83d01a4524Show excerpt
xenonfun in #hardware: running it thru some tests now.…
- full textctx:memory/claims/session/discord:1349727923434815519:1474609483052355796text/plain52 B
doc:memory/claims/session/discord:1349727923434815519:1474609483052355796/6e3cf62a-690c-40b6-b16a-b36d39493091Show excerpt
xenonfun in #hardware: yeah its looking pretty solid…
- full textctx:memory/claims/session/discord:1349727923434815519:1474609483052355796text/plain274 B
doc:memory/claims/session/discord:1349727923434815519:1474609483052355796/502f1c9c-5acf-4057-b413-bfe6dc6dcd5dShow excerpt
xenonfun in #hardware: would be nice if FP4 worked. Your GPU does not have native support for FP4 computation but FP4 quantization is being used. Weight-only FP4 compression will be used leveraging the Marlin kernel. This may degrade perfor…
- full textctx:memory/claims/session/discord:1349727923434815519:1474609483052355796text/plain157 B
doc:memory/claims/session/discord:1349727923434815519:1474609483052355796/8780243b-2be7-4681-8ce3-966d6a6afe6aShow excerpt
xenonfun in #hardware: holo3.1 running. faster than nemo with zero optimization, will see how it goes: https://huggingface.co/Hcompany/Holo-3.1-35B-A3B-NVFP4…
- full textctx:memory/claims/session/discord:1349727923434815519:1474609483052355796text/plain123 B
doc:memory/claims/session/discord:1349727923434815519:1474609483052355796/c5427178-4263-4405-8c9f-e4981ccd3cbdShow excerpt
xenonfun in #hardware: yeah I was going to start looking but that guy been working on it. glad can quant as they are heavy.…
- full textctx:memory/claims/session/discord:1349727923434815519:1474609483052355796text/plain64 B
doc:memory/claims/session/discord:1349727923434815519:1474609483052355796/0eb9d3a3-adaa-4327-be57-1a144547ba65Show excerpt
ajaxdavis in #hardware: that will be pretty sick to have locally…
- full textctx:memory/claims/session/discord:1349727923434815519:1474609483052355796text/plain65 B
doc:memory/claims/session/discord:1349727923434815519:1474609483052355796/75f74b9d-cda4-40da-89a3-7081ca688dd6Show excerpt
xenonfun in #hardware: https://x.com/i/status/2061810401013100871…
See also
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