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作者 NanaMizuki (水樹奈々)
標題 [情報] 4080規格洩漏更新 cuda降到9728
時間 Sat Aug  6 14:48:44 2022

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nvidia-geforce-rtx-4080-rumored-specs-downgraded-to-9728-cuda-cores

The embargoed RTX 40 specifications for board partners certainly do change a
lot. Hardware leaker Kopite is reporting on any change to the SKUs being
considered for the upcoming models.

Following an update to RTX 4090 and RTX 4070, the RTX 4080 is now in line for
an update. It should be noted that RTX 40 specs did change a few times
before, the most recent update for RTX 4080 was around June. Kopite has since
update the RTX 4090 and RTX 4070 specs, with the only remaining part being
4080.

At least in this case the specs did not change dramatically, there is only an
update to CUDA Core specs, now rumored at 9728. This means a downgrade from
80 active Streaming Multiprocessors to 76. It appears that the memory, TDP
and performance estimates are all the same.

The RTX 4080 is so to require 420W of power by default, and it should ship
with 16GB 256-bit GDDR6X memory. Judging from new specs, all thus far
confirmed high-end RTX 40 models are to feature 21 Gbps modules.

Kopite did not update the 3DMark TimeSpy Extreme score (as he said before
those are not estimates but an actual test result). This means that with
fewer cores, the clock speed might have gone up, although we do not know the
original and current frequency.

The RTX 4080 is expected to be announced at the same time as RTX 4090 which
is probably early October.

4080的規格自從6月被洩漏之後就沒任何新情報了

後來的規格變動都是集中在4090跟4070

根據爆料者@kopite7kimi的說法

4080的cuda從原先洩漏的10240更新成9278

不過@kopite7kimi沒有改變4080 3dmark time spy的分數

這可能意味著4080的cuda是被誤判而不是下修

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→ a85139138: 四位數跟五位數，奇摩子有差1F 08/06 14:53
推 bunjie: 少10002F 08/06 14:54
推 novicc: ucda？3F 08/06 14:54
推 helba: 沒事 還有很多時間能縮水4F 08/06 14:55
推 yafx4200p: 刀5F 08/06 14:56
推 blackway0226: 蘇媽 爭氣點6F 08/06 14:59
推 henry46277: cuda 才對吧？7F 08/06 15:00
→ otosaka: UCDA降低會變成UCLA嗎8F 08/06 15:02
推 oppoR20: UCDA是UCLA姐妹校嗎9F 08/06 15:03
推 JAY7: UCDA是加拿大學校專用的嗎10F 08/06 15:06
※ 編輯: NanaMizuki (36.226.5.248 臺灣), 08/06/2022 15:07:56
推 justicebb: uccu11F 08/06 15:07
推 kaj1983: 老黃：倚天切！12F 08/06 15:09
推 RC8377: UCC13F 08/06 15:11
推 iqafo: 重點是價格合理嗎14F 08/06 15:15
推 Zenryaku: 歪樓 笑死15F 08/06 15:17
推 mscp: 中間是要塞一個80TI吧，這刀法夠細16F 08/06 15:21
推 destroyss: 80Ti再分12G 16G 20GCUDA數也不同 神刀17F 08/06 15:33
→ LiNcUtT: 10240直接變80ti18F 08/06 15:35
推 wasitora: 單一CUDA效率是3000系列的多少倍呢?19F 08/06 15:36
推 AreLies: 這代DT會上AD103嗎20F 08/06 15:42
推 hannah5269: UCLA厲害歐，不便宜21F 08/06 15:57
→ oiukjyhntgb: 爆料已經麻木了，每次都爆料 然後後面又再下修 河河22F 08/06 16:07
推 greg7575: 丸子23F 08/06 16:11
推 qweertyui891: 總會有適合你的刀法24F 08/06 16:42
→ hong414: 我猜是今年就會出了 期待25F 08/06 17:06
推 monguly00: 等好久，要買新電腦，但新顯示卡沒上市…26F 08/06 17:12
→ dknyzzz: 能耗比不要太爆衝再考慮買來逛PTT27F 08/06 17:36
推 Severine: 老黃真貼心 懂得照顧各個族群28F 08/06 17:36

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