[情報] AMD悄悄發布4款低功耗CPU

看板PC_Shopping作者 (嘎嘎)時間5年前 (2018/09/14 04:44), 5年前編輯推噓19(19推 0噓 24→)
留言43則, 25人參與, 5年前最新討論串1/1
根據外國媒體報導，AMD已經在官網上更新產品資訊，但尚未正式對外發布消息 2700E和2600E補足產品線上低功耗的高階CPU。 2500X和2300X和一代Ryzen比L3快取被砍了一半，從16mb > 8mb。 https://i.imgur.com/imQk3hE.png
原文： AMD has announced a new suite of four CPUs to fill out various aspects of its Ryzen family — and to hit some TDP targets that the company hasn’t previously delivered. The new processors are the 2700E, the 2600E, the 2500X, and the 2300X. Two of the chips target a 45W TDP, while the others replace lower-end parts in the original Ryzen stack. We’ve put together a chart below showing how the new chips slot into AMD’s product family, with the 1500X and 1300X included highlighting how much of an upgrade the new chips are. In the diagram below, the new lower-power CPUs are in green, while the new mainstream parts are bolded. The new 2700E and 2600E are rated for significantly lower TDPs than the rest of the Ryzen stack, with only modestly lower clocks. Intel’s TDP metrics, as given by the company, only apply to base clocks rather than boost and run somewhat lower than actual power consumption measurements. AMD, to the best of our knowledge, uses a similar system for its own TDP ratings. This would explain why the 2600E is rated for a 45W TDP despite having a boost clock that ’s actually higher than the Ryzen 5 2600. One major change with the 2500X and 2300X is the reduction in L3. This is due to a difference in how AMD is configuring these CPUs. Previously, every Ryzen part based on the original Ryzen die that debuted with the Ryzen 7 1800X has used parts from both on-die CCXs (4+4, 3+3, 2+2). With these chips, AMD has shifted to using a single CCX cluster instead but claims that overall performance should be 8-10 percent higher for the new parts compared with the old ones. =========================================== 備註： 真香.....疑? 高階U低功耗，低階U砍LP，AMD是不是膨脹了 -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 111.242.61.107 ※ 文章網址: https://www.ptt.cc/bbs/PC_Shopping/M.1536871466.A.7FB.html
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09/14 04:46, 5年前 , 1F
跟牙膏拼了
09/14 04:46, 1F
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09/14 04:48, 5年前 , 2F
以筆電來看還不夠低啊
09/14 04:48, 2F
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09/14 04:49, 5年前 , 3F
可是如果是桌上型的感覺又很奇怪
09/14 04:49, 3F
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09/14 04:50, 5年前 , 4F
桌上型也有省電的需求 像是aio
09/14 04:50, 4F
低電壓(X) 體質差挑剩的(O)
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09/14 05:54, 5年前 , 5F
希望2600E能在6K以下
09/14 05:54, 5F
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09/14 06:02, 5年前 , 6F
AMD也想追高毛利R
09/14 06:02, 6F
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09/14 06:02, 5年前 , 7F
有種就學蘋果 下一代產品價格直接乘上1.5倍
09/14 06:02, 7F
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09/14 06:30, 5年前 , 8F
老黃的刀法 蘇媽學不來啦
09/14 06:30, 8F
特級廚師的刀法不是人人學得來的 https://i.imgur.com/Hzn6aJF.jpg
※ 編輯: godthomas (111.242.61.107), 09/14/2018 06:59:42
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09/14 06:59, 5年前 , 9F
太高調做太好會被挖角 所以
09/14 06:59, 9F
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09/14 07:36, 5年前 , 10F
應該是oem的吧
09/14 07:36, 10F
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09/14 08:19, 5年前 , 11F
筆電用的H TDP是47W吧，45W要上筆電也可以啦
09/14 08:19, 11F
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09/14 09:03, 5年前 , 12F
這幾顆應該都不會出盒裝賣
09/14 09:03, 12F
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09/14 09:05, 5年前 , 13F
低電壓比較像特挑吧
09/14 09:05, 13F
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09/14 09:08, 5年前 , 14F
筆電X版55-57W; 8750H功耗解放就會到65W了，這顆完
09/14 09:08, 14F
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09/14 09:08, 5年前 , 15F
全能放筆電，但是目前i社壟斷市場地位也看不到
09/14 09:08, 15F
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09/14 09:54, 5年前 , 16F
確實找不到幾台amd筆電
09/14 09:54, 16F
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09/14 10:05, 5年前 , 17F
AMD筆電爛爆，導致現在大家不敢買。
09/14 10:05, 17F
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09/14 10:06, 5年前 , 18F
希望這幾顆能改觀。
09/14 10:06, 18F
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09/14 10:11, 5年前 , 19F
45w 有辦法用被動散熱嗎？
09/14 10:11, 19F
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09/14 10:32, 5年前 , 20F
intel只有U板才敢做被動吧
09/14 10:32, 20F
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09/14 10:45, 5年前 , 21F
AMD台灣只有acer上了一台2700U的，跟同級配置的I家
09/14 10:45, 21F
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09/14 10:46, 5年前 , 22F
價格一樣，感覺就是出個意思意思的
09/14 10:46, 22F
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09/14 10:53, 5年前 , 23F
因為2500X 2300X快取方式改成跟2400G一樣單個CCX
09/14 10:53, 23F
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09/14 10:54, 5年前 , 24F
而單個CCX對應L3當然也砍半啦 這其實很正常
09/14 10:54, 24F
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09/14 10:55, 5年前 , 25F
單CCX快取一半效率還好過雙CCX完整快取的
09/14 10:55, 25F
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09/14 10:59, 5年前 , 26F
這應該是特挑特優品吧
09/14 10:59, 26F
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09/14 11:00, 5年前 , 27F
？ 2500X跟2300X只有單CCX
09/14 11:00, 27F
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09/14 11:00, 5年前 , 28F
嗎
09/14 11:00, 28F
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09/14 11:02, 5年前 , 29F
不太可能吧 只是 8MB per CCX被關一半吧
09/14 11:02, 29F
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09/14 11:03, 5年前 , 30F
L3 8+8 => 4+4 ； Core 4+4 => 2+2
09/14 11:03, 30F
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09/14 11:04, 5年前 , 31F
如果是從2400G閹掉GPU就有可能了?
09/14 11:04, 31F
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09/14 11:05, 5年前 , 32F
那樣的話還不是12nm Zen+
09/14 11:05, 32F
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09/14 11:07, 5年前 , 33F
英文倒數第三行 has shifted to using a single CCX
09/14 11:07, 33F
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09/14 11:12, 5年前 , 34F
照描述還真的是關一半CCX 4+0 L3 8+0
09/14 11:12, 34F
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09/14 13:00, 5年前 , 35F
筆電看台灣沒意義啦
09/14 13:00, 35F
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09/14 14:37, 5年前 , 36F
聯想自己的網站有賣530s全系列的AMD APU任你挑
09/14 14:37, 36F
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09/14 16:51, 5年前 , 37F
一般低壓的都特級品吧？原po是不是誤會
09/14 16:51, 37F
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09/14 17:59, 5年前 , 38F
hp735s看評測燒機才6x度而已耶
09/14 17:59, 38F
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09/14 17:59, 5年前 , 39F
735g5才對
09/14 17:59, 39F
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09/14 23:57, 5年前 , 40F
樓上因為功耗牆設得很嚴 燒機只給跑8w
09/14 23:57, 40F
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09/15 10:40, 5年前 , 41F
這是給筆電用嗎,低功耗只有筆電才需求
09/15 10:40, 41F
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09/15 22:13, 5年前 , 42F
AIO也會要
09/15 22:13, 42F
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09/15 22:14, 5年前 , 43F
一般E結尾似乎是不常在筆電出現
09/15 22:14, 43F
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