CPUs / Compare
AMD Ryzen 9 9955HX3D vs Intel Core i7-14650HX
Product A: AMD
39 of 74 known
Change AMD Ryzen 9 9955HX3D
Compare the Intel Core i7-14650HX with
Product B: Intel
43 of 74 known
Change Intel Core i7-14650HX
30 of 66 fields differ
- 21 different values
- 9 known for one only
- 13 the same
- 23 missing for both
Biggest differences
Each bar uses the scale of all 90 CPUs.
- L3 cacheA: 128MBB: 30MBAMD is 4.3 times higher.
All 74 fields
Every value links to where we found it.


General
6 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
AAMD Ryzen 9 9955HX3D
| Count | Core | Base clock (GHz) | Max clock (GHz) |
|---|---|---|---|
| 16 | Zen 5 | 2.5 | 5.4 |
BIntel 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.
Cores
16
16
Cores labelled performance
Not available
8
Cores labelled efficiency
Not available
8
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.
Cache
3 of 3 differ
L2 cache
L3 cache
AMD 3D V-Cache
Power and thermals
2 of 4 differ
Base power (TDP)
Max turbo power
Not available
Configurable power range
Max operating temperature
Memory
3 of 6 differ
Memory support
AAMD Ryzen 9 9955HX3D
| Memory type | Module type | Modules | Max speed (MT/s) |
|---|---|---|---|
| DDR5 | SO-DIMM | 2x1R | 5,600 |
| DDR5 | SO-DIMM | 2x2R | 5,600 |
BIntel 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.
Max memory speed (official)
5,600MT/s
5,600MT/s
Memory channels
Memory bandwidth (claimed)
Not available
Max memory
ECC memory support
Not available
Not available
Platform
5 of 7 differ
Socket or package
Compatible chipsets
Not available
Not available
CPU PCIe lanes
AAMD Ryzen 9 9955HX3D
| PCIe generation | Lanes |
|---|---|
| 5 | 28 |
BIntel 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.
CPU PCIe lanes in total
28
20
Highest PCIe generation
5
5
Native USB ports
AAMD Ryzen 9 9955HX3D
| Standard | Count |
|---|---|
| USB 3.2 Gen 2 (10 Gbps) | 4 |
| USB 2.0 | 1 |
BIntel Core i7-14650HX
Not availableNative USB4 or Thunderbolt
No
Not available
Integrated graphics
6 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
Not available
Hardware video decode
Not available
NPU
None of 2 known
NPU performance
Not available
Not available
Total AI performance
Not available
Not available
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
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.
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
















