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Intel Core Ultra X9 388H

Intel Ultra X9 388H

英特尔酷睿 Ultra X9 388H 是 Panther Lake 系列的高端 16 核 SoC,也是配备 12 个 Xe3 GPU 内核的顶级型号。该芯片还提供 18 MB 缓存。该处理器支持 vPro 管理功能。

388H 集成了英特尔采用新的 18A 工艺制造的计算芯片。其中包括 4 个大型 Cougar Cove P 核(主频为 2.1 - 5.1 GHz)、8 个 Darkmont E 核(主频为 1.6 - 4 GHz)和另外 4 个小型 Darkmont LP(低功耗)E 核(主频为 1.6 - 3.7 GHz)。此外,还安装了带有 50 TOPS INT 8 的新型 NPU 5 和 IPU 7.5 图像处理器。集成内存控制器支持高达 96 GB LPDDR5X-9600。

GPU 芯片包含一个快速 iGPU,具有 12 个 Xe3 内核,支持光线追踪,由台积电采用 N3E 工艺制造。

第三个芯片组集成了平台控制器,具有 12 个 PCIe 通道、4 个 Thunderbolt 4、Wi-Fi 7 (R2) 和蓝牙 Core 6.0。

据英特尔公司称,TDP 规定为 15 - 25 瓦(基本),短期内可达 80 瓦。

CodenamePanther Lake
SeriesIntel Panther Lake

Series: Panther Lake Panther Lake

Intel Core Ultra X9 388H « 1.6 - 5.1 GHz16 / 16 cores18 MB L3
Intel Core Ultra X9 378H1.6 - 5 GHz16 / 16 cores18 MB L3
Intel Core Ultra X7 368H1.6 - 5 GHz16 / 16 cores18 MB L3
Intel Core Ultra 9 386H1.6 - 4.9 GHz16 / 16 cores18 MB L3
Intel Core Ultra X7 358H1.5 - 4.8 GHz16 / 16 cores18 MB L3
Intel Core Ultra 7 366H1.6 - 4.8 GHz16 / 16 cores18 MB L3
Intel Core Ultra 7 356H1.5 - 4.7 GHz16 / 16 cores18 MB L3
Intel Arc G3 Extreme1.5 - 4.7 GHz14 / 14 cores12 MB L3
Intel Arc G31.5 - 4.6 GHz14 / 14 cores12 MB L3
Intel Core Ultra 5 338H1.5 - 4.7 GHz12 / 12 cores18 MB L3
Intel Core Ultra 7 3651.8 - 4.8 GHz8 / 8 cores12 MB L3
Intel Core Ultra 7 3551.7 - 4.7 GHz8 / 8 cores12 MB L3
Intel Core Ultra 5 336H1.5 - 4.6 GHz12 / 12 cores18 MB L3
Intel Core Ultra 5 3351.6 - 4.6 GHz8 / 8 cores12 MB L3
Intel Core Ultra 5 3251.6 - 4.5 GHz8 / 8 cores12 MB L3
Intel Core Ultra 5 3321.9 - 4.4 GHz6 / 6 cores12 MB L3
Intel Core Ultra 5 3221.9 - 4.4 GHz6 / 6 cores12 MB L3
Clock Rate1600 - 5100 MHz
Level 2 Cache12.5 MB
Level 3 Cache18 MB
Number of Cores / Threads16 / 16
4 x 5.1 GHz Intel Cougar Cove P-Core
8 x 4.0 GHz Intel Darkmont E-Core
4 x 3.7 GHz Intel Darkmont LP E-Core
Power Consumption (TDP = Thermal Design Power)25 Watt
TDP Turbo PL280 Watt
Manufacturing Technology1.8 nm
Max. Temperature100 °C
SocketFCBGA2540
GPUIntel Arc B390 12 Xe3 Panther Lake iGPU ( - 2500 MHz)
NPU / AI50 TOPS INT8
Chip AI180 TOPS INT8
64 Bit64 Bit support
Architecturex86
Announcement Date01/05/2026
Product Link (external)www.intel.com

Benchmarks

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
43.2 pt (72%)
Restrict / Search: Model: Max. age: years
Cinebench 2026 - Cinebench 2026 CPU Single Thread
533 Points (72%)
Cinebench 2026 - Cinebench 2026 CPU Multi
4044 Points (40%)
Cinebench 2024 - Cinebench 2024 CPU Single Core
min: 129     avg: 129.4     median: 129.4 (64%)     max: 129.8 Points
Cinebench 2024 - Cinebench 2024 CPU Multi Core
min: 794     avg: 1018     median: 1022.5 (19%)     max: 1172 Points
Cinebench R23 - Cinebench R23 Multi Core
min: 17663     avg: 18911     median: 18911 (18%)     max: 20159 Points
Restrict / Search: Model: Max. age: years
Cinebench R23 - Cinebench R23 Single Core
min: 2188     avg: 2201     median: 2200.5 (89%)     max: 2213 Points
AMD A10-5745M
74.4 -97%
...
2074 -6%
2081 -5%
2110 -4%
AMD Ryzen 9 9955HX
2138 -3%
2150 -2%
2154 -2%
AMD Ryzen 9 9955HX3D
2172 -1%
2180 -1%
2194 0%
Intel Core Ultra X9 388H
2201
2202 0%
2209 0%
2213 1%
2270 3%
2335 6%
Apple M5 10-Core
2459 12%
0%
100%
Restrict / Search: Model: Max. age: years
Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 832     avg: 833     median: 833 (90%)     max: 834 Points
Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 7008     avg: 7436     median: 7436 (18%)     max: 7864 Points
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 2712     avg: 2955     median: 2955 (19%)     max: 3198 Points
Restrict / Search: Model: Max. age: years
0651301952603253904555205856507157808459109751040110511701235130013651430149515601625169017551820188519502015208021452210227523402405247025352600266527302795286029252990305531203185Tooltip
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 306     avg: 309.5     median: 309.5 (86%)     max: 313 Points
AMD A4-1200
19 -94%
...
303.6 -2%
304.1 -2%
304.3 -2%
304.5 -2%
305 -1%
305.2 -1%
306 -1%
307 -1%
308 0%
Intel Core Ultra X9 388H
309.5
311 0%
311.3 1%
315.9 2%
324 5%
326 5%
AMD Ryzen 9 9955HX3D
327 6%
331.3 7%
334 8%
AMD Ryzen 9 9955HX
334.6 8%
...
334 8%
max:
Intel Core Ultra 9 285K
357.8 16%
0%
100%
Restrict / Search: Model: Max. age: years
7-Zip 18.03 - 7-Zip 18.03 Multi Thread 4 runs
min: 62372     avg: 65361     median: 65361 (38%)     max: 68350 MIPS
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
min: 6655     avg: 6677     median: 6677 (76%)     max: 6699 MIPS
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
min: 20.6     avg: 22.2     median: 22.2 (39%)     max: 23.7 fps
05101520253035Tooltip
Blender - Blender 3.3 Classroom CPU *
min: 282     avg: 304     median: 304 (4%)     max: 326 Seconds
Blender - Blender 2.79 BMW27 CPU *
min: 170     avg: 184     median: 184 (1%)     max: 198 Seconds
R Benchmark 2.5 - R Benchmark 2.5 *
min: 0.4045     avg: 0.4     median: 0.4 (9%)     max: 0.4052 sec
3DMark 11 - 3DM11 Performance Physics
min: 20134     avg: 21660     median: 21659.5 (53%)     max: 23185 Points
3DMark - 3DMark Cloud Gate Physics
15300 Points (39%)
3DMark - 3DMark Fire Strike Standard Physics
min: 28159     avg: 30586     median: 30586 (55%)     max: 33013 Points
3DMark - 3DMark Time Spy CPU
min: 12782     avg: 13998     median: 13997.5 (59%)     max: 15213 Points
Geekbench 6.7 - Geekbench 6.7.1 Single-Core
min: 3020     avg: 3038     median: 3027 (70%)     max: 3066 points
Geekbench 6.7 - Geekbench 6.7.1 Multi-Core
min: 16568     avg: 17395     median: 17694 (60%)     max: 17924 points
AMD A4-9120C
533 -97%
...
16481 -5%
16584 -5%
16586 -5%
16679 -4%
16782 -4%
16828 -3%
16957 -3%
17242 -1%
Apple M5 10-Core
17314 0%
Intel Core Ultra X9 388H
17395
17401 0%
17557 1%
17564 1%
17576 1%
17915 3%
AMD Ryzen 9 9850HX
18113 4%
18378 6%
18766 8%
AMD Ryzen 9 9955HX
18887 9%
...
Apple M5 Max
29226 68%
0%
100%
Restrict / Search: Model: Max. age: years
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Single-Core
min: 2191     avg: 2208     median: 2207.5 (74%)     max: 2224 points
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Multi-Core
min: 15933     avg: 16642     median: 16641.5 (30%)     max: 17350 points
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 430     avg: 430.5     median: 430.5 (1%)     max: 431 ms
Octane V2 - Octane V2 Total Score
110858 Points (72%)
WebXPRT 4 - WebXPRT 4 Score
min: 314     avg: 316     median: 316 (79%)     max: 318 Points
WebXPRT 3 - WebXPRT 3 Score
min: 339     avg: 346.5     median: 346.5 (58%)     max: 354 Points
CrossMark - CrossMark Overall
min: 2048     avg: 2102     median: 2101.5 (74%)     max: 2155 Points
Power Consumption - Prime95 Power Consumption - external Monitor *
min: 55.8     avg: 66.7     median: 66.7 (12%)     max: 77.6 Watt
0510152025303540455055606570758085Tooltip
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
min: 62.4     avg: 75.3     median: 75.3 (14%)     max: 88.2 Watt
0510152025303540455055606570758085Tooltip
Power Consumption - Idle Power Consumption - external Monitor *
min: 2.55     avg: 4.3     median: 4.3 (3%)     max: 5.99 Watt
012345678910111213Tooltip
Power Consumption - Idle Power Consumption 150cd 1min *
min: 3.17     avg: 5     median: 5 (4%)     max: 6.83 Watt
012345678910111213Tooltip
Power Consumption - Power Efficiency - Cinebench R15 Multi external Monitor
min: 36.3     avg: 39.9     median: 39.9 (30%)     max: 43.5 Points per Watt
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

Amazon Logo
  • $2,699.99
    ASUS Zenbook Duo Laptop (2026), Dual 14” OLED 3K 144Hz Touch Display, Intel Core Ultra X9 388H, Intel Arc Graphics, 32GB RAM, 1TB SSD, Sleeve and Stylus Included, WiFi 7, Windows 11, Moher Gray
  • $3,699.00
    Mavark ASUS Zenbook Duo Dual 14” OLED 3K 144Hz Touch Laptop – Intel Core Ultra X9 388H, Intel Arc Graphics, 32GB RAM, 2TB SSD, Stylus Pen WiFi 7, Win 11 Pro 2 Years CPS
  • $4,299.00
    Mavark ASUS Zenbook Duo Dual 14” OLED 3K 144Hz Touch Laptop – Intel Core Ultra X9 388H, Intel Arc Graphics, 32GB RAM, 4TB SSD, Stylus Pen WiFi 7, Win 11 Pro 2 Years CPS
  • $3,099.00
    2026 NewDe.l.l XPS16 Powerful Copilot+ AI Laptop 16.0" 3.2K OLED TouchScreen 16-Cores Series 3 Ultra X9 388H Processor 32GB RAM LPDDR5X,9600 MT/s 1TB SSD Backlit RGB-IR Cam Thunderbolt WiFi7 Win 11Pro
  • $1,699.00
    HP OmniBook 5 Laptop 16" WUXGA IPS Touchscreen Intel 16-core Ultra 9 285H 32GB RAM 1TB SSD for Creator Designer Business Professional Backlit IR Camera Win11Pro ICP Hub

v1.35
log 12. 09:22:04

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#20 composed specs +0.001s ... 0.015s

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#22 getting avg benchmarks for device 20016 +0.038s ... 0.054s

#23 got single benchmarks 20016 +0.013s ... 0.067s

#24 got avg benchmarks for devices +0s ... 0.067s

#25 min, max, avg, median took s +1.799s ... 1.865s

#26 no comparison url found in template nbc.compare_page_2 needed +0.542s ... 2.407s

#27 return log +0s ... 2.407s

Reviews for the Intel Core Ultra X9 388H processor

惠普 OmniBook Ultra 14 Core Ultra X9 评测:全面焕新,比以往更胜一筹

惠普 OmniBook Ultra 14 Core Ultra X9 评测:全面焕新,比以往更胜一筹

重新设计的OmniBook Ultra 14 不仅解决了2024年原版机型在机身尺寸和显示屏方面受到的批评,还显著提升了图形性能。不过,新款键盘的评价则褒贬不一。
Intel Core Ultra X9 388H, Arc B390 Panther Lake iGPU, 14", 1.3 kg
英特尔 Arc B390 性能和效率分析。(图片来源:英特尔)

英特尔 Panther Lake Arc B390 性能和效率分析:英特尔新 iGPU 与 NvidiaGeForce RTX 4050 互有胜负

英特尔新推出的 Panther Lake 处理器不仅提供了更高的 CPU 性能,最重要的是还采用了速度极快的集成显卡。Arc B390 比以前的 iGPU 快约 70%,甚至能赶上GeForce RTX 4050 笔记本电脑 GPU 的速度。
Intel Core Ultra X9 388H, Arc B390 Panther Lake iGPU, 14", 1.7 kg
华硕 ZenBook Duo UX8407 可折叠笔记本评测--英特尔豹湖改变游戏规则

华硕 ZenBook Duo UX8407 可折叠笔记本评测--英特尔豹湖改变游戏规则

华硕为 2026 年重新设计了双屏 ZenBook Duo 可折叠本,使其在多个方面都更胜一筹。其中包括新的英特尔豹湖处理器,CPU 内核效率更高,iGPU 速度更快,几乎可以让GeForce RTX 4050 变得无关紧要。
Intel Core Ultra X9 388H, Arc B390 Panther Lake iGPU, 14", 1.7 kg
英特尔豹湖酷睿™ Ultra X9 388H 性能分析--效率超越 Arrow Lake,超越 Zen 5

英特尔豹湖酷睿™ Ultra X9 388H 性能分析--效率超越 Arrow Lake,超越 Zen 5

英特尔公司代号为 Panther Lake 的新移动处理器旨在提供更高的性能和效率。我们用酷睿 Ultra X9 388H 测试了最新的顶级型号,以了解新一代处理器在性能和效率方面的真正优势。
Intel Core Ultra X9 388H, Arc B390 Panther Lake iGPU, 14", 1.7 kg

Lenovo ThinkPad X9-15p: Intel Arc B390 12 Xe3 Panther Lake iGPU, 15.30", 1.5 kg
  External Review » Lenovo ThinkPad X9-15p

Acer Swift Go 16 AI SFG16-171: Intel Arc B390 12 Xe3 Panther Lake iGPU, 16.00", 1.3 kg
  External Review » Acer Swift Go 16 AI SFG16-171

Asus ZenBook Duo UX8407AA: Intel Arc B390 12 Xe3 Panther Lake iGPU, 14.00", 1.7 kg
  External Review » 华硕 ZenBook Duo UX8407AA

Acer Swift 16 AI SF16-71T: Intel Arc B390 12 Xe3 Panther Lake iGPU, 16.00", 1.6 kg
  External Review » 宏碁 Swift 16 AI SF16-71T

HP OmniBook Ultra 14 Core Ultra X9: Intel Arc B390 12 Xe3 Panther Lake iGPU, 14.00", 1.3 kg
   » 我们最喜欢惠普 OmniBook Ultra 14 的地方,并不是这台笔记本电脑本身,而是它的充电器

   » 新款惠普 OmniBook Ultra 14 相比戴尔 XPS 14 拥有一个关键优势

   » 搭载 Core Ultra X9 处理器的 HP OmniBook Ultra 14 是一款令人惊喜的游戏利器

   » 最新款惠普 OmniBook Ultra 14 堪称 Spectre 系列的近乎完美的继任者

   » 首批跑分显示,Core Ultra X9 388H 的运行速度慢于 Core Ultra X7 386H

Acer Swift 16 AI SF16-71T: Intel Arc B390 12 Xe3 Panther Lake iGPU, 16.00", 1.6 kg
   » 宏碁 Swift 16 即使在压力下也能保持凉爽

Asus ZenBook Duo UX8407AA: Intel Arc B390 12 Xe3 Panther Lake iGPU, 14.00", 1.7 kg
   » 华硕新款 Zenbook Duo UX8407 堪称最佳双屏可折叠产品

   » AMD 毫无胜算:英特尔豹湖酷睿 X9 388H 在低功耗下击败 AMD Strix Halo,预示 2026 年掌上游戏的霸主地位

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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 Panther Lake

» Intel Core Ultra X9 388H
   16x 1.6 GHz - 5.1 GHz
» Intel Core Ultra X9 378H
   16x 1.6 GHz - 5 GHz
» Intel Core Ultra X7 368H
   16x 1.6 GHz - 5 GHz
» Intel Core Ultra 9 386H
   16x 1.6 GHz - 4.9 GHz
» Intel Core Ultra X7 358H
   16x 1.5 GHz - 4.8 GHz
» Intel Core Ultra 7 366H
   16x 1.6 GHz - 4.8 GHz
» Intel Core Ultra 7 356H
   16x 1.5 GHz - 4.7 GHz
» Intel Arc G3 Extreme
   14x 1.5 GHz - 4.7 GHz
» Intel Arc G3
   14x 1.5 GHz - 4.6 GHz
» Intel Core Ultra 5 338H
   12x 1.5 GHz - 4.7 GHz
» Intel Core Ultra 7 365
   8x 1.8 GHz - 4.8 GHz
» Intel Core Ultra 7 355
   8x 1.7 GHz - 4.7 GHz
» Intel Core Ultra 5 336H
   12x 1.5 GHz - 4.6 GHz
» Intel Core Ultra 5 335
   8x 1.6 GHz - 4.6 GHz
» Intel Core Ultra 5 325
   8x 1.6 GHz - 4.5 GHz
» Intel Core Ultra 5 332
   6x 1.9 GHz - 4.4 GHz
» Intel Core Ultra 5 322
   6x 1.9 GHz - 4.4 GHz

Surrounding CPUs

+ AMD Ryzen AI Max 385
   8x 3.6 GHz - 5 GHz
+ AMD Ryzen 9 8940HX
   16x 2.4 GHz - 5.3 GHz
+ Apple M3 Max 14-Core
   14x 2.75 GHz - 4.06 GHz
+ Apple M5 9-Core
   9x 3.05 GHz - 4.61 GHz
+ Intel Core i7-14700HX
   20x 3.9 GHz - 5.5 GHz
» Intel Core Ultra X9 388H
   16x 1.6 GHz - 5.1 GHz
- AMD Ryzen 7 8840HX
   12x 2.9 GHz - 5.1 GHz
- AMD Ryzen 9 8945HX
   16x 2.5 GHz - 5.4 GHz
- Qualcomm Snapdragon X2 Elite X2E-84-100
   12x 3.4 GHz - 4.7 GHz
- Qualcomm Snapdragon X2 Elite X2E-80-100
   12x 3.4 GHz - 4.7 GHz
- AMD Ryzen 9 7845HX
   12x 3 GHz - 5.2 GHz
Klaus Hinum (Update: 2026-01-12)