CPUs / Compare
Intel Core Ultra 9 285H vs Intel Core Ultra 9 386H
Product A: Intel
45 of 74 known
Intel Core Ultra X9 388H
Intel Core Ultra 7 355
Apple M5 Pro (15-core CPU)
Qualcomm Snapdragon X2 Elite X2E-88-100
AMD Ryzen 9 9955HX3D
Intel Core Ultra 7 255H
AMD Ryzen AI Max+ 395
Apple M5 (10-core CPU)
Intel Core Ultra 7 255HX
Intel Core Ultra 9 275HX
Qualcomm Snapdragon X2 Plus X2P-42-100
Intel Core 7 240H
Change Intel Core Ultra 9 285H
Compare the Intel Core Ultra 9 386H with
Intel Core Ultra X9 388H
Intel Core Ultra 7 355
Apple M5 Pro (15-core CPU)
Qualcomm Snapdragon X2 Elite X2E-88-100
AMD Ryzen 9 9955HX3D
Intel Core Ultra 7 255H
AMD Ryzen AI Max+ 395
Apple M5 (10-core CPU)
Intel Core Ultra 7 255HX
Intel Core Ultra 9 275HX
Qualcomm Snapdragon X2 Plus X2P-42-100
Intel Core 7 240HProduct B: Intel
43 of 74 known
Change Intel Core Ultra 9 386H
26 of 66 fields differ
- 24 different values
- 2 known for one only
- 17 the same
- 23 missing for both
Biggest differences
Each bar uses the scale of all 90 CPUs.
- NPU performanceA: 13TOPSB: 50TOPSCore Ultra 9 386H is 3.8 times higher.
- Base power (TDP)Lower is betterA: 45WB: 25WCore Ultra 9 386H is 20 W lower.
- Max turbo powerLower is betterA: 115WB: 80WCore Ultra 9 386H is 35 W lower.
- L3 cacheA: 24MBB: 18MBCore Ultra 9 285H is 6 MB higher.
- Max memory speed (official, any module type)A: 8,400MT/sB: 9,600MT/sCore Ultra 9 386H is 1,200 MT/s higher.
All 74 fields
Every value links to where we found it.


General
5 of 13 differ
Series
Model numbers
GTIN / EAN
Not available
Not available
Announced
Status
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
Not available
Not available
Launch price (EU)
Not available
Not available
Markets
Not available
Not available
Colours
Not available
Not available
Segment
Instruction set
Codename
CPU process (as published)
CPU process node
AVX-512
Cores and clocks
4 of 7 differ
Core configuration
AIntel Core Ultra 9 285H
| Core type | Count | Core | Base clock (GHz) | Max clock (GHz) |
|---|---|---|---|---|
| Performance | 6 | Lion Cove | 2.9 | 5.4 |
| Efficiency | 8 | Skymont | 2.7 | 4.5 |
| Low-power efficiency | 2 | Not available | 1 | 2.5 |
Source1Maker product pageintel.com/content/www/us/en/products/sku/241747/intel-core-ultra-9-processor-285h-24m-cache-up-to-5-40-ghz/specifications.htmlRead 15 October 2026# of Performance-cores 6 with base 2.9 GHz and Max Turbo 5.4 GHz. # of Efficient-cores 8 with base 2.7 GHz and Max Turbo 4.5 GHz. # of Low Power Efficient-cores 2 with base 1 GHz and Max Turbo 2.5 GHz. Total cores 16. Core names are not on ARK. Lion Cove and Skymont come from the Tom's Hardware launch article. Intel does not state the architecture of the low-power cores, so that row has no core_name.4Press articletomshardware.com/pc-components/cpus/intel-launches-arrow-lake-mobile-family-with-core-ultra-200hx-and-200h-processorsRead 15 October 2026Tom's Hardware, 6 January 2025: the 200H processors feature the Lion Cove P-core microarchitecture and employ Skymont for the E-cores. Its table lists the flagship 45 W model as 16 cores (6+8+2), 16 threads, 5.4 GHz P-core turbo and 24 MB cache, which matches ARK. The table labels that chip Core Ultra 9 258H, which looks like a typo for 285H.
BIntel Core Ultra 9 386H
| Core type | Count | Core | Base clock (GHz) | Max clock (GHz) |
|---|---|---|---|---|
| Performance | 4 | Cougar Cove | 2.1 | 4.9 |
| Efficiency | 8 | Darkmont | 1.6 | 3.7 |
| Low-power efficiency | 4 | Darkmont | 1.6 | 3.5 |
Source1Maker product pageintel.com/content/www/us/en/products/sku/245529/intel-core-ultra-9-processor-386h-18m-cache-up-to-4-90-ghz/specifications.htmlRead 15 October 2026# of Performance-cores 4 with base 2.1 GHz and Max Turbo 4.9 GHz. # of Efficient-cores 8 with base 1.6 GHz and Max Turbo 3.7 GHz. # of Low Power Efficient-cores 4 with base 1.6 GHz and Max Turbo 3.5 GHz. Total cores 16. ARK does not name the core architectures. Cougar Cove and Darkmont come from the Chips and Cheese and Igor's Lab Panther Lake architecture articles.4Press articleold.chipsandcheese.com/2025/10/14/panther-lakes-reveal-at-itt-2025Read 15 October 2026Chips and Cheese, 14 October 2025: the P-cores are codenamed Cougar Cove and the E-cores Darkmont. The middle configuration has 4 P-cores, 8 E-cores and 4 LP E-cores sharing an 18 MB L3, which is the layout ARK lists for the 386H.5Press articleigorslab.de/en/evolution-or-revolution-intel-panther-lake-including-architecture-efficiency-and-software-integrationRead 15 October 2026Igor's Lab names the compute tile cores as four Cougar Cove-P, eight Darkmont-E and four Darkmont-LP-E cores. The LP E-core row stores Darkmont from this source.
Cores
16
16
Cores labelled performance
6
4
Cores labelled efficiency
10
12
Threads
Max boost clock
Unlocked for overclocking
Not available
Not available
Cache
1 of 3 differ
L2 cache
Not available
Not available
L3 cache
AMD 3D V-Cache
Power and thermals
4 of 4 differ
Base power (TDP)
Max turbo power
Configurable power range
Max operating temperature
Memory
3 of 6 differ
Memory support
AIntel Core Ultra 9 285H
| Memory type | Max speed (MT/s) |
|---|---|
| LPDDR5 | 8,400 |
| LPDDR5X | 8,400 |
| DDR5 | 6,400 |
BIntel Core Ultra 9 386H
| Memory type | Max speed (MT/s) |
|---|---|
| LPDDR5X | 9,600 |
| DDR5 | 7,200 |
Source1Maker product pageintel.com/content/www/us/en/products/sku/245529/intel-core-ultra-9-processor-386h-18m-cache-up-to-4-90-ghz/specifications.htmlRead 15 October 2026Memory Types row: Up to LPDDR5X 9600 MT/s and Up to DDR5 7200 MT/s. ARK names no module type, rank or configuration, so those keys are left out. Intel's launch SKU slide lists LPDDR5X 8533 MT/s with DDR5 7200 MT/s for this chip and 9600 only for the X9 and X7 chips, which conflicts with ARK. ARK is the maker's current page and is stored.6Press articleservethehome.com/intel-launches-core-ultra-series-3-mobile-processors-panther-lake-roars-to-life/4Read 15 October 2026The page's SKU table image is Intel's launch slide. For the Core Ultra 9 386H it reads Maximum Memory Speed LP5/X 8533 and DDR5 7200, with a capacity of 96 GB for LP5/X and 128 GB for DDR5. ARK says up to LPDDR5X 9600. The text of the page says X7 and X9 chips support LPDDR5X-9600 and the other chips top out at LPDDR5X-8533.
Max memory speed (official)
8,400MT/s
9,600MT/s
Memory channels
Memory bandwidth (claimed)
Not available
Not available
Max memory
Platform
3 of 7 differ
Socket or package
Compatible chipsets
Not available
Not available
CPU PCIe lanes
AIntel Core Ultra 9 285H
| PCIe generation | Lanes |
|---|---|
| 5 | 8 |
| 4 | 20 |
BIntel Core Ultra 9 386H
| PCIe generation | Lanes |
|---|---|
| 5 | 12 |
| 4 | 8 |
Source1Maker product pageintel.com/content/www/us/en/products/sku/245529/intel-core-ultra-9-processor-386h-18m-cache-up-to-4-90-ghz/specifications.htmlRead 15 October 2026PCI Express Revision 5.0 and 4.0. Max # of PCI Express Lanes 20. PCI Express Configurations: x8 PCIe5 (1x8, 2x4), x4 PCIe5 (1x4, 2x2), and two rows of x4 PCIe4 (1x4, 2x2, 4x1). That gives 12 lanes at Gen 5 and 8 lanes at Gen 4, which adds up to the stated 20. Chips and Cheese describes the same 12 plus 8 split for the 16-core Panther Lake tile with the platform controller tile carrying the Gen 4 lanes.4Press articleold.chipsandcheese.com/2025/10/14/panther-lakes-reveal-at-itt-2025Read 15 October 2026The article says the middle configuration has an extra 8 Gen 5 lanes on top of the 12 lanes (4 Gen 5 and 8 Gen 4) of the smallest one, for 20 lanes on the SoC. That is 12 Gen 5 and 8 Gen 4, as derived from ARK's configuration rows.
CPU PCIe lanes in total
28
20
Highest PCIe generation
5
5
Native USB ports
AIntel Core Ultra 9 285H
| Standard |
|---|
| Thunderbolt 4 |
Native USB4 or Thunderbolt
Yes
Yes
Integrated graphics
4 of 9 differ
Integrated graphics
Integrated GPU
GPU cores
Max GPU clock
Max displays
DisplayPort version
HDMI version
Hardware video encode
Hardware video decode
H.264, H.265 (HEVC), AV1, H.266 (VVC)1Maker product pageintel.com/content/www/us/en/products/sku/245529/intel-core-ultra-9-processor-386h-18m-cache-up-to-4-90-ghz/specifications.htmlRead 15 October 2026H.264, H.265 (HEVC), AV1 and H.266 are listed for hardware decode. ARK has no VP9 row, so VP9 is left out.
NPU
2 of 2 differ
NPU performance
Measured performance
None of 7 known
Cinebench 2024 single-core
Not available
Not available
Cinebench 2024 multi-core
Not available
Not available
Cinebench 2026 single-thread
Not available
Not available
Cinebench 2026 multi-core
Not available
Not available
Geekbench 6 single-core
Not available
Not available
Geekbench 6 multi-core
Not available
Not available
Game frame rates
Not available
Not available
Measured power and temperature
None of 5 known
CPU power in multi-thread load (measured)
Not available
Not available
CPU power while gaming (measured)
Not available
Not available
CPU power at idle (measured)
Not available
Not available
CPU temperature in stress test
Not available
Not available
All-core clock in stress test
Not available
Not available
In the box
None of 2 known
Cooler in the box
Not available
Not available
Included cooler
Not available
Not available
Links
Not compared
Product page
Spec sheet
Not available
Not available
Manual
Not available
Not available
EPREL registration number
Not available
Not available
Warranty
None of 1 known
Manufacturer warranty (source market)
Not available
Not available




