CPUs / Compare
Intel Core i7-14650HX vs Intel Core Ultra 9 275HX
Product A: Intel
43 of 74 known
Change Intel Core i7-14650HX
Product B: Intel
49 of 74 known
Change Intel Core Ultra 9 275HX
Compare the Intel Core i7-14650HX with
36 of 66 fields differ
- 25 different values
- 11 known for one only
- 13 the same
- 17 missing for both
Biggest differences
Each bar uses the scale of all 90 CPUs.
- CoresA: 16B: 24Core Ultra 9 275HX has 8 more.
- L3 cacheA: 30MBB: 36MBCore Ultra 9 275HX is 6 MB higher.
- Max memory speed (official, any module type)A: 5,600MT/sB: 6,400MT/sCore Ultra 9 275HX is 800 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
5 of 7 differ
Core configuration
AIntel Core i7-14650HX
| Core type | Count | Core | Base clock (GHz) | Max clock (GHz) |
|---|---|---|---|---|
| Performance | 8 | Raptor Cove | 2.2 | 5.2 |
| Efficiency | 8 | Gracemont | 1.6 | 3.7 |
Source1Maker product pageintel.com/content/www/us/en/products/sku/235996/intel-core-i7-processor-14650hx-30m-cache-up-to-5-20-ghz/specifications.htmlRead 15 October 2026Total Cores 16. # of Performance-cores 8 with Performance-core Max Turbo Frequency 5.2 GHz and Performance-core Base Frequency 2.2 GHz. # of Efficient-cores 8 with Efficient-core Max Turbo Frequency 3.7 GHz and Efficient-core Base Frequency 1.6 GHz. ARK names no core architecture, so core_name comes from the Tom's Hardware source.6Press articletomshardware.com/pc-components/cpus/intel-unleashes-14th-gen-raptor-lake-refresh-hx-series-laptops-cpus-refreshed-chips-with-up-to-24-cores-58-ghz-boost-clock-and-192gb-ddr5-supportRead 15 October 2026Tom's Hardware, 8 January 2024: Raptor Lake Refresh uses performant Raptor Cove P-cores and Gracemont E-cores. Its table lists the Core i7-14650HX with 16 cores (8+8), 24 threads, 30 MB cache, up to 5.2 GHz P-core and 3.7 GHz E-core turbo, up to 2.2 GHz and 1.6 GHz base. This matches ARK.
BIntel Core Ultra 9 275HX
| 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
16
24
Cores labelled performance
8
8
Cores labelled efficiency
8
16
Threads
Max boost clock
Unlocked for overclocking
Yes3Maker spec sheet (PDF)download.intel.com/newsroom/2024/client-computing/Product-Brief-Intel-Core-Processors-HX-Series.pdfRead 15 October 2026Page 6, SKU Comparison: the i7-14650HX column has a check mark in the CPU Overclocking row, as do all five HX SKUs. Footnote 3 says unlocked features are present with select chipsets and processor combinations. Intel's brief also says the Extreme Tuning Utility is for users of unlocked processors.6Press articletomshardware.com/pc-components/cpus/intel-unleashes-14th-gen-raptor-lake-refresh-hx-series-laptops-cpus-refreshed-chips-with-up-to-24-cores-58-ghz-boost-clock-and-192gb-ddr5-supportRead 15 October 2026The article says Intel has revealed five HX-series overclockable SKUs, which are the five in its table including the i7-14650HX.
Not available
Cache
2 of 3 differ
L2 cache
L3 cache
AMD 3D V-Cache
Power and thermals
2 of 4 differ
Base power (TDP)
Max turbo power
Configurable power range
Max operating temperature
Memory
5 of 6 differ
Memory support
AIntel Core i7-14650HX
| Memory type | Module type | Max speed (MT/s) |
|---|---|---|
| DDR5 | SO-DIMM | 5,600 |
| DDR4 | SO-DIMM | 3,200 |
Source1Maker product pageintel.com/content/www/us/en/products/sku/235996/intel-core-i7-processor-14650hx-30m-cache-up-to-5-20-ghz/specifications.htmlRead 15 October 2026Memory Types: up to DDR5 5600 MT/s and up to DDR4 3200 MT/s. ARK names no module type, rank or configuration, so config is left out. The module type sodimm comes from the datasheet and Tom's Hardware, see those sources.4Maker spec sheet (PDF)cdrdv2-public.intel.com/743844/743844-015.pdfRead 15 October 2026Table 25, DDR support matrix, 14th Generation Intel Core: the HX Refresh line is listed with SoDIMM for DDR4 (up to 3200 MT/s) and DDR5 (1DPC up to 5600 MT/s). The datasheet footnote says speeds refer to the top SKU of a line, so the ARK speeds are used.6Press articletomshardware.com/pc-components/cpus/intel-unleashes-14th-gen-raptor-lake-refresh-hx-series-laptops-cpus-refreshed-chips-with-up-to-24-cores-58-ghz-boost-clock-and-192gb-ddr5-supportRead 15 October 2026The article says the HX line supports XMP SO-DIMMs, with DDR5-5600 and DDR4-3200 and up to 192 GB of DDR5.
BIntel Core Ultra 9 275HX
| 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)
5,600MT/s
6,400MT/s
Memory channels
Memory bandwidth (claimed)
Not available
Max memory
Platform
5 of 7 differ
Socket or package
Compatible chipsets
Not available
Not available
CPU PCIe lanes
AIntel Core i7-14650HX
| PCIe generation | Lanes |
|---|---|
| 5 | 16 |
| 4 | 4 |
Source1Maker product pageintel.com/content/www/us/en/products/sku/235996/intel-core-i7-processor-14650hx-30m-cache-up-to-5-20-ghz/specifications.htmlRead 15 October 2026PCI Express Revision 5.0 and 4.0, Max # of PCI Express Lanes 20, PCI Express Configurations Up to 1x16+4, 2x8+4. ARK gives no per-generation split, so the 16 Gen 5 lanes and 4 Gen 4 lanes come from Intel's HX product brief. The 8 DMI 4.0 lanes to the chipset are not counted.3Maker spec sheet (PDF)download.intel.com/newsroom/2024/client-computing/Product-Brief-Intel-Core-Processors-HX-Series.pdfRead 15 October 2026Page 6, Total PCIe Lanes row for all HX SKUs: 1x16 Gen5 + 1x4 Gen4 (CPU) and 1x16 Gen4 + 1x12 Gen3 (PCH). Only the CPU's own lanes are stored. Page 4 also lists 16 CPU PCIe 5.0 lanes and up to 8 DMI 4.0 lanes.
BIntel Core Ultra 9 275HX
| 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
20
24
Highest PCIe generation
5
5
Native USB ports
AIntel Core i7-14650HX
Not availableNative USB4 or Thunderbolt
Not available
Yes
Integrated graphics
7 of 9 differ
Integrated graphics
Integrated GPU
Intel UHD Graphics for 14th Gen Intel Processors1Maker product pageintel.com/content/www/us/en/products/sku/235996/intel-core-i7-processor-14650hx-30m-cache-up-to-5-20-ghz/specifications.htmlRead 15 October 2026GPU Name row reads Intel UHD Graphics for 14th Gen Intel Processors. ARK lists 16 Execution Units and no Xe-core count, so the GPU core count is left out.
GPU cores
Not available
Max GPU clock
Max displays
DisplayPort version
HDMI version
Hardware video encode
Hardware video decode
NPU
2 of 2 differ
NPU performance
Not available
Measured performance
2 of 7 differ
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 multi-core
Not available
Game frame rates
Not available
Not available
Measured power and temperature
1 of 5 differ
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
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
cdrdv2-public.intel.com/743844/743844-015.pdf4Maker spec sheet (PDF)cdrdv2-public.intel.com/743844/743844-015.pdfRead 15 October 202613th Generation Intel Core, 14th Generation Intel Core and Intel Core Processor (Series 1) and (Series 2) datasheet volume 1, revision 015, May 2025. It covers the whole line and has no table for the i7-14650HX alone.
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
















