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Intel Core i9-12900H

Intel i9-12900H

英特尔酷睿i9-12900H是一款基于Alder Lake架构的高端移动笔记本电脑处理器。它在2022年初公布,提供6个性能核心(P-cores,Golden Cove架构)和8个效率核心(E-cores,Gracemont架构)。P核支持超线程,当与E核结合时,支持的线程数量达到20个。高性能集群的时钟速度从2.5到5GHz,高效集群的时钟速度从1.8到3.8GHz。E-cores的性能预计与较早的Skylake内核相似(与Core i7-6920HQ相比)。所有内核都可以使用高达24MB的L3缓存。与12900HK相比,12900H不提供开放的倍增器(用于超频),但提供完整的vPro "企业 "功能集(用于远程管理)。

性能表现

我们数据库中的平均12900H被证明是一个快得离谱的CPU,在多线程性能方面撕裂了AMD Ryzen 9 6900HX。也许令人惊讶的是,酷睿i9的多线程性能结果并不比酷睿i7-12700H好多少,这表明后者可能更有价值。

特点

集成内存控制器支持不同的内存类型,最高可达DDR5-4800、DDR4-3200、LPDDR5-5200和LPDDR4x-4267。线程主管(硬件)可以帮助操作系统决定在高效或高性能内核上使用哪个线程以获得最佳性能。对于人工智能任务,该处理器还具有GNA 3.0和DL Boost(通过AVX2)。Quick Sync第8版与Rocket Lake CPU相同,在硬件上支持MPEG-2、AVC、VC-1、JPEG、VP8、VP9、HEVC和AV1解码。CPU只支持PCIe 4.0(x8用于GPU,两个x4用于SSD)。

集成显卡基于Xe架构,提供96个UE(执行单元),运行速度高达1.45GHz。

CPU的基本功率为45瓦(115瓦PL2),但大多数笔记本电脑将使用约60瓦的PL1。该SoC是在英特尔的10纳米工艺中制造的,被称为英特尔7。

CodenameAlder Lake-H
SeriesIntel Alder Lake-P

Series: Alder Lake-P Alder Lake-H

Intel Core i9-12900HK1.8 - 5 GHz14 / 20 cores24 MB L3
Intel Core i9-12900H « 1.8 - 5 GHz14 / 20 cores24 MB L3
Intel Core i7-12800H1.8 - 4.8 GHz14 / 20 cores24 MB L3
Intel Core i7-12650H1.7 - 4.7 GHz10 / 16 cores24 MB L3
Intel Core i5-12600H2 - 4.5 GHz12 / 16 cores18 MB L3
Intel Core i5-12500H1.8 - 4.5 GHz12 / 16 cores18 MB L3
Intel Core i5-12450H1.5 - 4.4 GHz8 / 12 cores12 MB L3
Clock Rate1800 - 5000 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)45 Watt
Manufacturing Technology10 nm
Max. Temperature100 °C
SocketBGA1744
FeaturesDDR4-3200/LPDDR4x-4266/DDR5-4800/LPDDR5-5200 RAM, PCIe 4, Thr. Dir., DL Boost, GNA, RPE, 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
39.2 pt (65%)
Cinebench 2024 - Cinebench 2024 CPU Single Core
min: 96     avg: 104.9     median: 106 (60%)     max: 112 Points
Cinebench 2024 - Cinebench 2024 CPU Multi Core
min: 371     avg: 636     median: 578 (11%)     max: 920 Points
Cinebench R23 - Cinebench R23 Multi Core
min: 7359     avg: 15133     median: 15946.5 (15%)     max: 19648 Points
Cinebench R23 - Cinebench R23 Single Core
min: 1634     avg: 1829     median: 1863.5 (79%)     max: 1930 Points
Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 624     avg: 706     median: 714.5 (79%)     max: 738 Points
Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 2681     avg: 5717     median: 6056.5 (15%)     max: 7471 Points
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 1395     avg: 2454     median: 2576.5 (16%)     max: 3077 Points
01553104656207759301085124013951550170518602015217023252480263527902945Tooltip
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 235     avg: 262.3     median: 266 (75%)     max: 277 Points
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 12.08     avg: 23.6     median: 25.3 (33%)     max: 32.77 Points
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
min: 2.83     avg: 3     median: 3 (71%)     max: 3.3 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 7952     avg: 8475     median: 8235 (50%)     max: 9498 points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 24313     avg: 43425     median: 47767 (35%)     max: 60567 points
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
min: 48178     avg: 66910     median: 70976.5 (45%)     max: 77409 Points
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
min: 12846     avg: 13385     median: 13227.5 (16%)     max: 14567 Points
wPrime 2.10 - wPrime 2.0 1024m *
min: 187.176     avg: 206.8     median: 197.8 (2%)     max: 265.116 s
wPrime 2.10 - wPrime 2.0 32m *
min: 3.421     avg: 4.1     median: 4 (1%)     max: 5.062 s
WinRAR - WinRAR 4.0
min: 7620     avg: 8202     median: 7937 (13%)     max: 9328 points
7-Zip 18.03 - 7-Zip 18.03 Multi Thread 4 runs
min: 34684     avg: 60849     median: 64908.5 (37%)     max: 76677 MIPS
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
min: 5302     avg: 5843     median: 5881 (69%)     max: 6289 MIPS
X264 HD Benchmark 4.0 - x264 Pass 2
min: 67.5     avg: 105.8     median: 111.4 (37%)     max: 126.7 fps
X264 HD Benchmark 4.0 - x264 Pass 1
min: 225     avg: 266.6     median: 263.3 (61%)     max: 317 fps
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
min: 8.05     avg: 17.1     median: 17.8 (31%)     max: 22.5 fps
051015202530Tooltip
TrueCrypt - TrueCrypt Serpent
min: 0.864     avg: 1.1     median: 1 (29%)     max: 1.4 GB/s
TrueCrypt - TrueCrypt Twofish
min: 1.5     avg: 1.8     median: 1.9 (33%)     max: 2.1 GB/s
TrueCrypt - TrueCrypt AES
min: 8.6     avg: 10.5     median: 10.3 (27%)     max: 12.8 GB/s
Blender - Blender 3.3 Classroom CPU *
min: 273     avg: 420.7     median: 376 (5%)     max: 850 Seconds
Blender - Blender 2.79 BMW27 CPU *
min: 160     avg: 231.3     median: 205.5 (1%)     max: 451 Seconds
R Benchmark 2.5 - R Benchmark 2.5 *
min: 0.4218     avg: 0.5     median: 0.4 (10%)     max: 0.506 sec
3DMark 06 - CPU - 3DMark 06 - CPU
min: 10122     avg: 13153     median: 13453 (29%)     max: 14655 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 7.3     avg: 7.7     median: 7.5 (2%)     max: 8.329 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 16.373     avg: 17.3     median: 17.2 (1%)     max: 18.439 s
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
min: 385.4     avg: 410.8     median: 398.6 (2%)     max: 474.148 s
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 33640     avg: 52620     median: 53621 (41%)     max: 62706 Points
3DMark 11 - 3DM11 Performance Physics
min: 10552     avg: 21276     median: 22264 (55%)     max: 26126 Points
3DMark - 3DMark Ice Storm Physics
min: 70655     avg: 87893     median: 91477 (74%)     max: 103016 Points
3DMark - 3DMark Ice Storm Extreme Physics
min: 71651     avg: 89380     median: 91745 (74%)     max: 103757 Points
3DMark - 3DMark Ice Storm Unlimited Physics
min: 81857     avg: 89973     median: 89999 (75%)     max: 100472 Points
3DMark - 3DMark Cloud Gate Physics
min: 9262     avg: 17875     median: 18691.5 (47%)     max: 22123 Points