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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
43.1 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 (16%)     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%
...
2067 -6%
2081 -5%
2110 -4%
AMD Ryzen 9 9955HX
2138 -3%
2150 -2%
2154 -2%
AMD Ryzen 9 9955HX3D
2162 -2%
2180 -1%
2194 0%
Intel Core Ultra X9 388H
2201
2202 0%
2209 0%
2213 1%
2270 3%
2361 7%
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 (85%)     max: 313 Points
AMD A4-1200
19 -94%
...
303 -2%
303.6 -2%
304.1 -2%
304.3 -2%
305 -1%
305.2 -1%
306 -1%
307 -1%
308 0%
Intel Core Ultra X9 388H
309.5
311 0%
311.3 1%
313.3 1%
315.9 2%
324 5%
326 5%
AMD Ryzen 9 9955HX3D
330 7%
331.3 7%
AMD Ryzen 9 9955HX
334.6 8%
...
339.2 10%
max:
Intel Core Ultra 9 285K
359.7 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%
16494 -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%
18703 8%
18766 8%
...
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
  • $3,999.00
    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
  • $1,999.99
    Lenovo ThinkPad X9 15 Laptop, Intel Ultra 7 258V, 32GB DDR5, 1TB SSD
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    HP Pavilion x360 Convertible 14-inch Laptop, 11th Generation Intel Core i5-1135G7 Processor, Intel Iris Xe Graphics, 8GB RAM, 256 GB SSD, Windows 11 Home (14-dw1025nr, Natural Silver)
  • $1,219.99
    HP OmniBook 16" 2K Touchscreen Laptop | Intel Core Ultra 7 255U (Beats i9-10880H) | 32GB RAM | 2TB SSD | Intel Integrated Graphics | Win 11 | Fast Charge | Wi-Fi 7 | W/Mouse

v1.35
log 22. 01:22:55

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#1 no ids found in url (should be separated by "_") +0s ... 0s

#2 not redirecting to Ajax server +0s ... 0s

#3 did not recreate cache, as it is less than 5 days old! Created at Wed, 19 Aug 2026 05:34:14 +0200 +0.002s ... 0.002s

#4 no comparison url found in template nbc.compare_page_2 needed +0.005s ... 0.007s

#5 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.008s

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#20 composed specs +0.001s ... 0.011s

#21 did output specs +0s ... 0.011s

#22 getting avg benchmarks for device 20016 +0.022s ... 0.033s

#23 got single benchmarks 20016 +0.011s ... 0.044s

#24 got avg benchmarks for devices +0s ... 0.044s

#25 min, max, avg, median took s +1.217s ... 1.26s

#26 no comparison url found in template nbc.compare_page_2 needed +0.489s ... 1.75s

#27 return log +0s ... 1.75s

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)