CPUs / Compare
AMD Ryzen AI Max+ 395 vs Intel Core Ultra 7 255HX
Product A: AMD
43 of 74 known
Change AMD Ryzen AI Max+ 395
Compare the Intel Core Ultra 7 255HX with
Product B: Intel
46 of 74 known
Change Intel Core Ultra 7 255HX
34 of 66 fields differ
- 29 different values
- 5 known for one only
- 11 the same
- 21 missing for both
Biggest differences
Each bar uses the scale of all 90 CPUs.
- NPU performanceA: 50TOPSB: 13TOPSAMD is 3.8 times higher.
- Total AI performanceA: 126TOPSB: 33TOPSAMD is 3.8 times higher.
- L3 cacheA: 64MBB: 30MBAMD is 34 MB higher.
- CoresA: 16B: 20Intel has 4 more.
- Max memory speed (official, any module type)A: 8,000MT/sB: 6,400MT/sAMD is 1,600 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
6 of 7 differ
Core configuration
AAMD Ryzen AI Max+ 395
| Count | Core | Base clock (GHz) | Max clock (GHz) |
|---|---|---|---|
| 16 | Zen 5 | 3 | 5.1 |
BIntel Core Ultra 7 255HX
| Core type | Count | Core | Base clock (GHz) | Max clock (GHz) |
|---|---|---|---|---|
| Performance | 8 | Lion Cove | 2.4 | 5.2 |
| Efficiency | 12 | Skymont | 1.8 | 4.5 |
Source1Maker product pageintel.com/content/www/us/en/products/sku/242292/intel-core-ultra-7-processor-255hx-30m-cache-up-to-5-20-ghz/specifications.htmlRead 14 October 2026# of Performance-cores 8 with base 2.4 GHz and Max Turbo 5.2 GHz. # of Efficient-cores 12 with base 1.8 GHz and Max Turbo 4.5 GHz. Low-power Efficient-cores 0. Core names are not on ARK and come from the Tom's Hardware launch article.4Press articletomshardware.com/pc-components/cpus/intel-launches-arrow-lake-mobile-family-with-core-ultra-200hx-and-200h-processorsRead 14 October 2026Tom's Hardware, 6 January 2025: the 200HX chips use the Lion Cove P-core and Skymont E-core microarchitectures. Its table lists the 255HX with 20 cores (8+12), a 5.2 GHz P-core turbo, 30 MB cache and 55 W base and 160 W turbo power. The table's E-core column reads 1.85 GHz, which is ARK's graphics frequency, so it is not used for the E-cores.
Cores
16
20
Cores labelled performance
Not available
8
Cores labelled efficiency
Not available
12
Threads
Max boost clock
Unlocked for overclocking
Not available
Not available
Cache
2 of 3 differ
L2 cache
L3 cache
AMD 3D V-Cache
Power and thermals
3 of 4 differ
Base power (TDP)
Max turbo power
Not available
Configurable power range
Max operating temperature
Memory
6 of 6 differ
Memory support
AAMD Ryzen AI Max+ 395
| Memory type | Module type | Max speed (MT/s) |
|---|---|---|
| LPDDR5X | Soldered | 8,000 |
BIntel Core Ultra 7 255HX
| Memory type | Module type | Max speed (MT/s) |
|---|---|---|
| DDR5 | SO-DIMM | 6,400 |
Source1Maker product pageintel.com/content/www/us/en/products/sku/242292/intel-core-ultra-7-processor-255hx-30m-cache-up-to-5-20-ghz/specifications.htmlRead 14 October 2026Memory Types: Up to DDR5 6400 MT/s. ARK names no module type, so the SODIMM form comes from Wccftech's report of Intel's briefing. ARK gives no rank or DIMM-per-channel detail, so the row has no config.6Press articlewccftech.com/intel-core-ultra-200hx-core-ultra-200h-arrow-lake-cpus-debut-high-end-gaming-premium-laptops/ampRead 14 October 2026Wccftech, 6 January 2025, from Intel's briefing: the 200HX CPUs support standard DDR5-6400 SO-DIMMs, or OEMs can use LPDDR5X or LP5/5x CAMM2. ARK lists only DDR5 for this chip, so only the DDR5 SODIMM row is stored.
Max memory speed (official)
8,000MT/s
6,400MT/s
Memory channels
Max memory
Platform
5 of 7 differ
Socket or package
Compatible chipsets
Not available
Not available
CPU PCIe lanes
AAMD Ryzen AI Max+ 395
| PCIe generation | Lanes |
|---|---|
| 4 | 16 |
BIntel Core Ultra 7 255HX
| PCIe generation | Lanes |
|---|---|
| 5 | 20 |
| 4 | 4 |
Source1Maker product pageintel.com/content/www/us/en/products/sku/242292/intel-core-ultra-7-processor-255hx-30m-cache-up-to-5-20-ghz/specifications.htmlRead 14 October 2026Max # of PCI Express Lanes is 24 and PCI Express Revision is 5.0 and 4.0. Configurations: 1x16+2x4, 2x8+2x4, 1x8+4x4. ARK gives no per-generation split. See the Wccftech note for the 20 Gen 5 and 4 Gen 4 split.6Press articlewccftech.com/intel-core-ultra-200hx-core-ultra-200h-arrow-lake-cpus-debut-high-end-gaming-premium-laptops/ampRead 14 October 2026All Intel Core Ultra 200HX CPUs feature 4 PCIe Gen5 and 4 PCIe Gen4 lanes for SSDs. With ARK's 24 total lanes and the 1x16+2x4 configuration, the remaining 16 are the graphics lanes, which run at Gen 5. That gives 20 Gen 5 and 4 Gen 4 lanes.
CPU PCIe lanes in total
16
24
Highest PCIe generation
4
5
Native USB ports
AAMD Ryzen AI Max+ 395
| Standard | Count |
|---|---|
| USB4 | 2 |
| USB 3.2 Gen 2 (10 Gbps) | 3 |
| USB 2.0 | 3 |
BIntel Core Ultra 7 255HX
| Standard |
|---|
| Thunderbolt 4 |
Native USB4 or Thunderbolt
Yes
Yes
Integrated graphics
5 of 9 differ
Integrated graphics
Integrated GPU
GPU cores
Max GPU clock
Max displays
DisplayPort version
HDMI version
Hardware video encode
NPU
2 of 2 differ
NPU performance
Total AI 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













