PC parts / CPUs

IntelLaptop CPU
Core Ultra 9 275HX
- Cores
- 24
- Max boost clock
- 5.4GHz
- L3 cache
- 36MB
- Socket or package
- BGA2114
49 of 74 fields known.
General
- Model numbers
- AC80768064D0, AC80768067E22Maker product pageintel.com/content/www/us/en/products/sku/242293/intel-core-ultra-9-processor-275hx-36m-cache-up-to-5-40-ghz/ordering.htmlRead 14 October 2026Ordering codes AC80768064D0 (spec code Q6S9) and AC80768067E2 (spec code SRVFK), both Tray, stepping B0. ARK lists no boxed product.
- GTIN / EAN
- Not available
- Predecessor
- Not available
- Successor
- Not available
- Launch price (US)
- Not available
- Launch price (EU)
- Not available
- Markets
- Not available
- Colours
- Not available
Cores and clocks
- Core configuration
Core type Count Core Base clock (GHz) Max clock (GHz) Performance 8 Lion Cove 2.7 5.4 Efficiency 16 Skymont 2.1 4.6 Source1Maker product pageintel.com/content/www/us/en/products/sku/242293/intel-core-ultra-9-processor-275hx-36m-cache-up-to-5-40-ghz/specifications.htmlRead 14 October 2026# of Performance-cores 8 with base 2.7 GHz and Max Turbo 5.4 GHz. # of Efficient-cores 16 with base 2.1 GHz and Max Turbo 4.6 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 275HX with 24 cores (8+16), 5.4 GHz P-core turbo and 55 W base and 160 W turbo power. The table's E-core base clock of 1.9 GHz differs from ARK's 2.1 GHz, so ARK is used.- Cores
- 24
- Cores labelled performance
- 8
- Cores labelled efficiency
- 16
- Unlocked for overclocking
- Not available
Cache
Power and thermals
Memory
- Memory support
Memory type Module type Max speed (MT/s) DDR5 SO-DIMM 6,400 Source1Maker product pageintel.com/content/www/us/en/products/sku/242293/intel-core-ultra-9-processor-275hx-36m-cache-up-to-5-40-ghz/specifications.htmlRead 14 October 2026Memory Types: Up to DDR5 6400 MT/s. ARK states no module type, rank or LPDDR option for this chip. The SODIMM module type comes from Intel's CES 2025 release and Wccftech. No module configuration is stated, so config is left out.5Press articlewccftech.com/intel-core-ultra-200hx-core-ultra-200h-arrow-lake-cpus-debut-high-end-gaming-premium-laptops/ampRead 14 October 2026Wccftech, 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)
- 6,400MT/s
- Memory bandwidth (claimed)
- Not available
Platform
- Compatible chipsets
- Not available
- CPU PCIe lanes
PCIe generation Lanes 5 20 4 4 Source1Maker product pageintel.com/content/www/us/en/products/sku/242293/intel-core-ultra-9-processor-275hx-36m-cache-up-to-5-40-ghz/specifications.htmlRead 14 October 2026Max # of PCI Express Lanes is 24 and PCI Express Revision is 5.0 and 4.0, with configurations 1x16+2x4, 2x8+2x4 and 1x8+4x4. ARK gives no per-generation split. The split of 20 Gen 5 and 4 Gen 4 comes from the 4 Gen 5 and 4 Gen 4 SSD lanes in the launch coverage (Wccftech, Notebookcheck) plus the 16 graphics lanes, which sum to 24.5Press 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, the remaining 16 are the graphics lanes, which run at Gen 5.- CPU PCIe lanes in total
- 24
- Highest PCIe generation
- 5
- Native USB ports
Standard Thunderbolt 4 - Native USB4 or Thunderbolt
- Yes
Integrated graphics
- Integrated graphics
- Yes1Maker product pageintel.com/content/www/us/en/products/sku/242293/intel-core-ultra-9-processor-275hx-36m-cache-up-to-5-40-ghz/specifications.htmlRead 14 October 2026
- Integrated GPU
- Intel Graphics1Maker product pageintel.com/content/www/us/en/products/sku/242293/intel-core-ultra-9-processor-275hx-36m-cache-up-to-5-40-ghz/specifications.htmlRead 14 October 2026GPU Name: Intel Graphics.
- DisplayPort version
- 2.1 UHBR201Maker product pageintel.com/content/www/us/en/products/sku/242293/intel-core-ultra-9-processor-275hx-36m-cache-up-to-5-40-ghz/specifications.htmlRead 14 October 2026Graphics Output: eDP 1.4b, DP 2.1 UHBR20, HDMI 2.1 FRL.
NPU
Measured performance
- Cinebench 2024 single-core
- Not available
- Cinebench 2024 multi-core
- Not available
- Cinebench 2026 single-thread
- Not available
- Cinebench 2026 multi-core
- Not available
- Geekbench 6 multi-core
- 18,112points7Reviewclub386.com/gigabyte-aorus-master-18-am8h-reviewRead 14 October 2026Same laptop and Balance Mode, up to 95 W. Geekbench 6 MT 18,112. The review compares it with the Core i9-14900HX in the Geekbench 6 database.
- Game frame rates
- Not available
Measured power and temperature
- CPU power in multi-thread load (measured)
- Not available
- CPU power while gaming (measured)
- Not available
- CPU power at idle (measured)
- Not available
- CPU temperature in stress test
- 88°C7Reviewclub386.com/gigabyte-aorus-master-18-am8h-reviewRead 14 October 2026Vitals table, Load column: CPU temperature 88 C under Cinebench 2024, in the same laptop and Balance Mode with the laptop's own cooling and the Performance fan profile. Idle was 50 C. The review gives no room temperature.
- All-core clock in stress test
- Not available
In the box
We could not find any of these 2 fields. Show them
- Cooler in the box
- Not available
- Included cooler
- Not available
Links
- Product page
- www.intel.com/content/www/us/en/products/sku/242293/intel-core-ultra-9-processor-275hx-36m-cache-up-to-5-40-ghz/specifications.html1Maker product pageintel.com/content/www/us/en/products/sku/242293/intel-core-ultra-9-processor-275hx-36m-cache-up-to-5-40-ghz/specifications.htmlRead 14 October 2026
- Spec sheet
- Not available
- Manual
- Not available
- EPREL registration number
- Not available
Warranty
We could not find any of these 1 fields. Show them
- Manufacturer warranty (source market)
- Not available
Compare with
Pick a CPU to see both side by side. Differences are marked yellow.
Variants
Each variant lists only what differs from the specs above.
| Model number |
|---|
| AC80768064D0 |
| AC80768067E2 |
Sources
We read 7 sources for this CPU. The numbers match the markers in the sheet.
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