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Intel Core i7-1280P

Intel i7-1280P

英特尔酷睿i7-1280P是旗舰级Alder Lake-P CPU,也就是说,这是一个昂贵的28W部件,旨在用于超轻笔记本电脑。这款CPU在2022年初公布,它有6个性能核心(P-cores,Golden Cove架构)与8个高效核心(E-cores,Gracemont架构)相搭配。P-cores支持超线程,与E-cores结合使用时可产生高达20个线程。性能集群的时钟速度为1.8GHz至4.8GHz,效率集群的时钟速度为1.3GHz至3.6GHz。这是截至2022年2月唯一的六核28W Alder Lake CPU,胜过更实惠的i7-1270P和i7-1260P所拥有的。这款Core i7支持完整的vPro功能集("企业 "级,允许远程管理)。

架构

E-cores的性能应该类似于Skylake核心(在Core i7-6700HQ和其他选项中发现),目前已经有六年的历史。酷睿i7-1280P的所有CPU核心都可以访问24MB的L3缓存。集成内存控制器支持各种内存类型,最高可达LPDDR5-5200、DDR5-4800、LPDDR4x-4267或DDR4-3200。正如其他Alder Lake处理器一样,Core i7-1280P配备了Thread Director,这是一项新功能,旨在帮助Windows 11决定哪些核心用于哪些工作负载,以实现最佳性能和效率。通过GNA 3.0和DL Boost(通过AVX2)支持AI算法的硬件加速。对PCI-Express 5.0的支持还没有进入笔记本级Alder Lake处理器,所以用户将不得不暂时满足于PCI-Express 4.0。

性能方面

我们预计14个CPU核心将轻松超越任何即将推出的35W四核Tiger Lake部件(如Core i7-11375H),同时也将击败8核笔记本级AMD Ryzen 4000和Ryzen 5000选项,其运行时钟速度与1280P所能提供的相似。性能的可持续性很可能在很大程度上取决于电源限制有多高,以及特定系统的散热效果有多好。也就是说,冷却良好的i7-1280P将有能力与i7-12800H交锋,这是一款游戏玩家和数字艺术家熟悉的高功率CPU。

显卡

内置的图形适配器是96欧盟Iris Xe,运行速度高达1.45GHz,与第11代Tiger Lake-UP3处理器(如i7-1165G7)相比没有任何变化,这几乎不是一个缺点,因为这个iGPU具有现代功能,如AV1视频解码能力和SUHD 4320p显示器支持。当被问及它的游戏性能时,我们会告诉你期望接近NVIDIA的MX450,或者换句话说,在大多数游戏中以1080p/中等设置进行游戏时,只要功率限制足够高,冷却解决方案足够好,就可以接受帧率。由于Iris Xe没有专用的显存,所以快速的内存是获得良好性能的先决条件。

功耗

i7的基本功率(也称为默认TDP值或PL1)为28W,64W为其涡轮功率(也称为PL2)。酷睿i7-1280P采用英特尔第三代10纳米工艺制造,被称为英特尔7,具有良好的能源效率。

SeriesIntel Alder Lake-P
CodenameAlder Lake-P

Series: Alder Lake-P Alder Lake-P

Intel Core i7-1280P « 1.3 - 4.8 GHz14 / 20 cores24 MB L3
Intel Core i7-1270P1.6 - 4.8 GHz12 / 16 cores18 MB L3
Intel Core i7-1260P1.5 - 4.7 GHz12 / 16 cores18 MB L3
Intel Core i5-1250P1.2 - 4.4 GHz12 / 16 cores12 MB L3
Intel Core i5-1240P1.2 - 4.4 GHz12 / 16 cores12 MB L3
Intel Core i3-1220P1.1 - 4.4 GHz10 / 12 cores12 MB L3
Clock Rate1300 - 4800 MHz
Level 1 Cache1.2 MB
Level 2 Cache11.5 MB
Level 3 Cache24 MB
Number of Cores / Threads14 / 20
Power Consumption (TDP = Thermal Design Power)28 Watt
Manufacturing Technology10 nm
Max. Temperature100 °C
SocketBGA1744
FeaturesDDR4-3200/LPDDR4x-4266/DDR5-4800/LPDDR5-5200 RAM, PCIe 4, Thr. Director, DL Boost, GNA, Rem. Platf. Erase, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, EIST, TM1, TM2, HT, Turbo, SST, AES-NI, RDRAND, RDSEED, SHA
GPUIntel Iris Xe Graphics G7 96EUs ( - 1450 MHz)
64 Bit64 Bit support
Architecturex86
Announcement Date01/04/2022
Product Link (external)ark.intel.com

Benchmarks

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
39.9 pt (55%)
AMD E1-2100
2.47 -94%
...
39.1 -2%
39.2 -2%
39.2 -2%
39.3 -2%
39.3 -2%
39.3 -2%
39.5 -1%
39.6 -1%
39.7 -1%
Intel Core i7-1280P
39.9
AMD Ryzen 7 7735H
39.9 0%
AMD Ryzen 9 5900HS
39.9 0%
40.2 1%
40.3 1%
AMD Ryzen 9 5980HS
40.4 1%
40.4 1%
40.5 2%
40.5 2%
40.8 2%
...
57 43%
max:
72.1 81%
0%
100%
Cinebench R23 - Cinebench R23 Multi Core
min: 8632     avg: 11685     median: 11666 (11%)     max: 14803 Points
Cinebench R23 - Cinebench R23 Single Core
min: 1609     avg: 1670     median: 1651 (70%)     max: 1787 Points
Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 615     avg: 642     median: 629 (70%)     max: 701 Points
Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 3283     avg: 4627     median: 4677.5 (11%)     max: 5415 Points
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 1905     avg: 2120     median: 2112 (13%)     max: 2332 Points
012024036048060072084096010801200132014401560168018001920204021602280Tooltip
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 203     avg: 237.3     median: 238 (72%)     max: 258 Points
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
25.2 Points (33%)
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
8881 points (54%)
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
46007 points (33%)
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
70566 Points (49%)
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
14362 Points (17%)
wPrime 2.10 - wPrime 2.0 1024m *
1168 s (14%)
wPrime 2.10 - wPrime 2.0 32m *
34 s (7%)
wPrime 1.55 - wPrime 1.55 1024m *
1165 s (5%)
wPrime 1.55 - wPrime 1.55 32m *
28 s (15%)
WinRAR - WinRAR 4.0
7082 points (11%)
7-Zip 18.03 - 7-Zip 18.03 Multli Thread 4 runs
min: 45292     avg: 49730     median: 49572 (28%)     max: 53710 MIPS
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
min: 4995     avg: 5488     median: 5540 (66%)     max: 5874 MIPS
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
min: 9.62     avg: 12.5     median: 12.9 (23%)     max: 14.5 fps
0510152025Tooltip
Blender - Blender 3.3 Classroom CPU *
min: 490     avg: 566     median: 537 (7%)     max: 741 Seconds
Blender - Blender 2.79 BMW27 CPU *
min: 259     avg: 281.7     median: 285 (2%)     max: 309 Seconds
R Benchmark 2.5 - R Benchmark 2.5 *
min: 0.4505     avg: 0.5     median: 0.5 (10%)     max: 0.512 sec
3DMark 06 - CPU - 3DMark 06 - CPU
6579 Points (14%)
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
7 s (2%)
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
16 s (1%)
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
366 s (2%)
3DMark 11 - 3DM11 Performance Physics
min: 11415     avg: 15372     median: 15372.5 (42%)     max: 18478 Points
3DMark - 3DMark Cloud Gate Physics
min: 7264     avg: 12588     median: 12154 (31%)     max: 17047 Points
3DMark - 3DMark Fire Strike Standard Physics
min: 15398     avg: 19695     median: 19017.5 (34%)     max: 25756 Points
3DMark - 3DMark Time Spy CPU
min: 6205     avg: 8459     median: 7672.5 (32%)     max: 12031 Points
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Single-Core
min: 1571     avg: 1701     median: 1746 (74%)     max: 1802 points
AMD E1-2100
125 -93%
...
1644 -3%
1648 -3%
1652 -3%
1659 -2%
1664 -2%
1665 -2%
1673 -2%
Intel Core i5-1245U
1675 -2%
Intel Core i7-1265U
1697 0%
Intel Core i7-1280P
1701
1704 0%
1705 0%
1722 1%
Apple M1
1729 2%
1732 2%
1733 2%
1735 2%
1743 2%
1747 3%
...
2331 37%
0%
100%
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Multi-Core
min: 9623     avg: 10839     median: 11191 (20%)     max: 11811 points
Geekbench 5.0 - Geekbench 5.0 64 Bit Single-Core
min: 1685     avg: 1706     median: 1694 (7%)     max: 1738 points
Geekbench 5.0 - Geekbench 5.0 64 Bit Multi-Core
min: 9886     avg: 10561     median: 10537 (33%)     max: 11260 points
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Single-Core
7522 points (75%)
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
40196 points (45%)
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 526     avg: 563     median: 538 (1%)     max: 683 ms
Sunspider - Sunspider 1.0 Total Score *
95.5 ms (1%)
Octane V2 - Octane V2 Total Score
min: 83104     avg: 84579     median: 84578.5 (76%)     max: 86053 Points
WebXPRT 4 - WebXPRT 4 Score
min: 232     avg: 247.2     median: 248.5 (71%)     max: 257 Points
WebXPRT 3 - WebXPRT 3 Score
min: 203     avg: 271.3     median: 286 (60%)     max: 290 Points
CrossMark - CrossMark Overall
min: 1652     avg: 1704     median: 1690 (65%)     max: 1773 Points
Power Consumption - Prime95 Power Consumption - external Monitor *
min: 40.8     avg: 56.1     median: 54.3 (9%)     max: 73.4 Watt
05101520253035404550556065707580859095Tooltip
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
min: 45.3     avg: 65.3     median: 65.1 (12%)     max: 90.7 Watt
05101520253035404550556065707580859095Tooltip
Power Consumption - Idle Power Consumption - external Monitor *
min: 3.08     avg: 8.5     median: 8.7 (6%)     max: 13.6 Watt
0123456789101112131415Tooltip
Power Consumption - Idle Power Consumption 150cd 1min *
min: 4.07     avg: 10.5     median: 10.2 (11%)     max: 17.4 Watt
012345678910111213141516171819Tooltip
Power Consumption - Cinebench R15 Multi Power Efficiency - external Monitor
min: 25.7     avg: 32.6     median: 30.3 (23%)     max: 46.8 Points per Watt
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

v1.26
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#10 getting avg benchmarks for device 14059 +0.015s ... 0.025s

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#15 return log +0s ... 1.032s

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»移动处理器 对比
所有移动处理器的对比


»移动处理器 基准测试
所有已有笔记本电脑中使用的处理器的基准测试成绩 (桌面处理器或移动处理器)

Other CPUs of the series Alder Lake-P

» Intel Core i9-12900HK
   14x 1.8 GHz - 5 GHz
» Intel Core i9-12900H
   14x 1.8 GHz - 5 GHz
» Intel Core i7-12800H
   14x 1.8 GHz - 4.8 GHz
» Intel Core i7-12650H
   10x 1.7 GHz - 4.7 GHz
» Intel Core i5-12600H
   12x 2 GHz - 4.5 GHz
» Intel Core i5-12500H
   12x 1.8 GHz - 4.5 GHz
» Intel Core i7-1280P
   14x 1.3 GHz - 4.8 GHz
» Intel Core i7-1270P
   12x 1.6 GHz - 4.8 GHz
» Intel Core i7-1260P
   12x 1.5 GHz - 4.7 GHz
» Intel Core i5-12450H
   8x 1.5 GHz - 4.4 GHz
» Intel Core i5-1250P
   12x 1.2 GHz - 4.4 GHz
» Intel Core i5-1240P
   12x 1.2 GHz - 4.4 GHz
» Intel Core i3-1220P
   10x 1.1 GHz - 4.4 GHz

Surrounding CPUs

+ Intel Core i5-13505H
   12x 1.9 GHz - 4.7 GHz
+ Intel Core i5-13500H
   12x 1.9 GHz - 4.7 GHz
+ Intel Core i5-12500H
   12x 1.8 GHz - 4.5 GHz
+ AMD Ryzen 9 5980HS
   8x 3 GHz - 4.8 GHz
+ Intel Core i7-1360P
   12x 1.6 GHz - 5 GHz
» Intel Core i7-1280P
   14x 1.3 GHz - 4.8 GHz
- Intel Core i9-11950H
   8x 2.6 GHz - 5 GHz
- Intel Xeon W-11955M
   8x 2.6 GHz - 5 GHz
- AMD Ryzen 7 7735HS
   8x 3.2 GHz - 4.75 GHz
- AMD Ryzen 7 7735H
   8x 3.2 GHz - 4.75 GHz
- AMD Ryzen 7 PRO 6850HS
   8x 3.2 GHz - 4.7 GHz
> Notebookcheck中文版(NBC中国) > FAQ / 小提示/ 技术参数 > 移动处理器 —— 基准测试成绩列表 > Intel Alder Lake-P i7-1280P 笔记本处理器
Klaus Hinum (Update: 2022-04- 4)