CPUs / Compare
AMD Ryzen 7 7800X3D vs Intel Core i7-14700K
Product A: AMD
57 of 74 known
Change AMD Ryzen 7 7800X3D
Product B: Intel
56 of 74 known
Change Intel Core i7-14700K
51 of 66 fields differ
- 37 different values
- 14 known for one only
- 8 the same
- 7 missing for both
Biggest differences
Each bar uses the scale of all 90 CPUs.
- L3 cacheA: 96MBB: 33MBAMD is 63 MB higher.
- CoresA: 8B: 20Intel has 12 more.
- Cinebench 2026A: 4,568pointsB: 8,095pointsIntel is 3,527 points higher.
- Cinebench 2024A: 1,115pointsB: 1,956pointsIntel is 841 points higher.
- Max turbo powerLower is betterA: 162WB: 253WAMD is 91 W lower.
- Max boost clockA: 5GHzB: 5.6GHzIntel is 0.6 GHz higher.
All 74 fields
Every value links to where we found it.


General
8 of 13 differ
Series
Model numbers
100-100000910WOF, 100-0000009101Maker product pageamd.com/en/products/processors/desktops/ryzen/7000-series/amd-ryzen-7-7800x3d.htmlRead 14 October 2026Product ID Boxed 100-100000910WOF and Product ID Tray 100-000000910.
BX8071514700K, BXC8071514700K, CM80715048207212Maker product pageintel.com/content/www/us/en/products/sku/236783/intel-core-i7-processor-14700k-33m-cache-up-to-5-60-ghz/ordering.htmlRead 14 October 2026Ordering codes: BX8071514700K (box, spec code SRN3X), BXC8071514700K (China box, SRN3X) and CM8071504820721 (tray, SRN3X), all stepping B0.
GTIN / EAN
Announced
Status
Predecessor
Not available
Not available
Successor
AMD Ryzen 7 9800X3D6Reviewpcworld.com/article/2511540/amd-ryzen-7-9800x3d-review.htmlRead 14 October 2026PCWorld's Ryzen 7 9800X3D review calls the 7800X3D the 9800X3D's predecessor. AMD still sells both.
Intel Core Ultra 7 265K14Reviewtomshardware.com/pc-components/cpus/intel-core-ultra-9-285k-cpu-reviewRead 23 October 2026Tom's Hardware says the Core Ultra 7 265K replaces the previous-gen Core i7-14700K.15Reviewstoragereview.com/review/intel-core-ultra-7-265k-revewRead 23 October 2026StorageReview says the Core Ultra 7 265K is the chip the Core i7-14700K effectively replaces.
Launch price (US)
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
7 of 7 differ
Core configuration
AAMD Ryzen 7 7800X3D
| Count | Core | Base clock (GHz) | Max clock (GHz) |
|---|---|---|---|
| 8 | Zen 4 | 4.2 | 5 |
BIntel Core i7-14700K
| Core type | Count | Base clock (GHz) | Max clock (GHz) |
|---|---|---|---|
| Performance | 8 | 3.4 | 5.5 |
| Efficiency | 12 | 2.5 | 4.3 |
Cores
8
20
Cores labelled performance
Not available
8
Cores labelled efficiency
Not available
12
Threads
Max boost clock
Unlocked for overclocking
Cache
3 of 3 differ
L2 cache
L3 cache
AMD 3D V-Cache
Power and thermals
3 of 4 differ
Base power (TDP)
Max turbo power
Configurable power range
Not available
Not available
Max operating temperature
Memory
4 of 6 differ
Memory support
AAMD Ryzen 7 7800X3D
| Memory type | Module type | Modules | Max speed (MT/s) |
|---|---|---|---|
| DDR5 | UDIMM | 2x1R | 5,200 |
| DDR5 | UDIMM | 2x2R | 5,200 |
| DDR5 | UDIMM | 4x1R | 3,600 |
| DDR5 | UDIMM | 4x2R | 3,600 |
BIntel Core i7-14700K
| Memory type | Module type | Modules | Max speed (MT/s) |
|---|---|---|---|
| DDR5 | UDIMM | 2x1R | 5,600 |
| DDR4 | Not available | Not available | 3,200 |
Source1Maker product pageintel.com/content/www/us/en/products/sku/236783/intel-core-i7-processor-14700k-33m-cache-up-to-5-60-ghz/specifications.htmlRead 14 October 2026Memory Types: Up to DDR5 5600 MT/s and up to DDR4 3200 MT/s. ARK names no module type, rank or configuration. The DDR5 row comes from Intel's product brief. The DDR4 row has no module type or configuration.4Maker product pageintel.com/content/www/us/en/products/docs/processors/core/core-14th-gen-desktop-brief.htmlRead 14 October 2026Footnote: DDR5-5600 MT/s 1DPC UDIMM 1Rx8, 1Rx16, on all Core i7 desktop SKUs. One DIMM per channel in dual channel is two modules, so 2x1R. The text also states continued DDR4 support up to 3200 MT/s.
Max memory speed (official)
5,200MT/s
5,600MT/s
Memory channels
Memory bandwidth (claimed)
Not available
Max memory
ECC memory support
Platform
6 of 7 differ
Socket or package
Compatible chipsets
AMD A620, AMD X670E, AMD X670, AMD B650E, AMD B650, AMD X870E, AMD X870, AMD B840, AMD B8501Maker product pageamd.com/en/products/processors/desktops/ryzen/7000-series/amd-ryzen-7-7800x3d.htmlRead 14 October 2026
Intel B760, Intel H770, Intel Z790, Intel W680, Intel Q670, Intel H610, Intel H670, Intel B660, Intel Z6903Maker product pageintel.com/content/www/us/en/products/sku/236783/intel-core-i7-processor-14700k-33m-cache-up-to-5-60-ghz/compatible.htmlRead 14 October 2026Compatible tab lists the Intel B760, H770, Z790, W680, Q670, H610, H670, B660 and Z690 chipsets, in the 700 and 600 Series.
CPU PCIe lanes
AAMD Ryzen 7 7800X3D
| PCIe generation | Lanes |
|---|---|
| 5 | 24 |
BIntel Core i7-14700K
| PCIe generation | Lanes |
|---|---|
| 5 | 16 |
| 4 | 4 |
Source1Maker product pageintel.com/content/www/us/en/products/sku/236783/intel-core-i7-processor-14700k-33m-cache-up-to-5-60-ghz/specifications.htmlRead 14 October 2026PCI Express Revision 5.0 and 4.0, Max # of PCI Express Lanes 20, configurations up to 1x16+4 and 2x8+4. The Gen 5 and Gen 4 split comes from Intel's product brief.4Maker product pageintel.com/content/www/us/en/products/docs/processors/core/core-14th-gen-desktop-brief.htmlRead 14 October 2026SKU table: CPU PCIe 5.0 lanes up to 16 and CPU PCIe 4.0 lanes 4. Together they match the 20 lanes on ARK.
CPU PCIe lanes in total
24
20
Highest PCIe generation
5
5
Native USB ports
AAMD Ryzen 7 7800X3D
| Standard | Count |
|---|---|
| USB 3.2 Gen 2 (10 Gbps) | 4 |
| USB 2.0 | 1 |
BIntel Core i7-14700K
Not availableNative USB4 or Thunderbolt
No
Not available
Integrated graphics
8 of 9 differ
Integrated graphics
Integrated GPU
GPU cores
Not available
Max GPU clock
Max displays
Not available
DisplayPort version
Not available
Hardware video encode
Not available
Hardware video decode
H.264, H.265 (HEVC), VP9, AV17Maker product pagegithub.com/GPUOpen-LibrariesAndSDKs/AMF/wiki/GPU-and-APU-HW-Features-and-SupportRead 14 October 2026The same table shows AVC, HEVC, VP9 and AV1 decode. The table is per chip family, not per processor number.
Not available
NPU
None of 2 known
NPU performance
Not available
Not available
Total AI performance
Not available
Not available
Measured performance
7 of 7 differ
Cinebench 2024 single-core
Cinebench 2024 multi-core
Cinebench 2026 single-thread
Cinebench 2026 multi-core
Geekbench 6 single-core
Geekbench 6 multi-core
Game frame rates
AAMD Ryzen 7 7800X3D
| Game | Graphics card | Width (px) | Height (px) | Preset | Average FPS | 1 % low FPS |
|---|---|---|---|---|---|---|
| Baldur's Gate 3 | NVIDIA GeForce RTX 5090 Founders Edition | 1920 | 1080 | Ultra | 163.5 | 107 |
| Counter-Strike 2 | NVIDIA GeForce RTX 5090 Founders Edition | 1920 | 1080 | Ultra | 734.5 | 346 |
| Cyberpunk 2077 | NVIDIA GeForce RTX 5090 Founders Edition | 1920 | 1080 | Ultra | 127.1 | 99 |
| F1 2024 | NVIDIA GeForce RTX 5090 Founders Edition | 1920 | 1080 | Ultra | 210.7 | 126 |
| Final Fantasy XIV | NVIDIA GeForce RTX 5090 Founders Edition | 1920 | 1080 | Ultra | 180.9 | 108 |
| Flight Simulator 2024 | NVIDIA GeForce RTX 5090 Founders Edition | 1920 | 1080 | Ultra | 117.5 | 101 |
BIntel Core i7-14700K
| Game | Graphics card | Width (px) | Height (px) | Preset | Average FPS | 1 % low FPS |
|---|---|---|---|---|---|---|
| Baldur's Gate 3 | NVIDIA GeForce RTX 5090 Founders Edition | 1920 | 1080 | Ultra | 135.9 | 91 |
| F1 2024 | NVIDIA GeForce RTX 5090 Founders Edition | 1920 | 1080 | Ultra | 171.6 | 115 |
Measured power and temperature
4 of 5 differ
CPU power in multi-thread load (measured)
CPU power while gaming (measured)
Not available
CPU power at idle (measured)
CPU temperature in stress test
Not available
All-core clock in stress test
Not available
Not available
In the box
0 of 2 differ
Cooler in the box
Included cooler
Not available
Not available
Links
Not compared
Product page
Spec sheet
Not available
www.intel.com/content/www/us/en/products/docs/processors/core/core-14th-gen-desktop-brief.html4Maker product pageintel.com/content/www/us/en/products/docs/processors/core/core-14th-gen-desktop-brief.htmlRead 14 October 202614th Gen Intel Core desktop processors product brief. Its SKU table has one column for the Core i7 family, not a separate 14700K column.
Manual
Not available
Not available
EPREL registration number
Not available
Not available
Warranty
1 of 1 differ
Manufacturer warranty (source market)























