Intel Core i9-14900KF
Art. no. CPU-INT-14900KF
Twenty-four cores and a 6.0 GHz peak — the fastest desktop part Intel ships on LGA1700, without integrated graphics.
Trade price on request
AMD Ryzen 7 5800X3D
Art. no. CPU-AMD-5800X3D
On request
96 MB of stacked L3 cache — the fastest gaming CPU ever made for the AM4 socket.
Specifications
Features
| Memory type | DDR4 |
|---|
General
| Brand | AMD |
|---|---|
| Warranty | 36 months |
| Condition | New |
| Manufacturer part number | 100-100000651WOF |
Performance
| Cores | 8 |
|---|---|
| Threads | 16 threads |
| Base clock | 3.4 GHz |
| Max boost clock | 4.5 GHz |
| L3 cache | 96 MB (3D V-Cache) |
| L2 cache | 4 MB |
Platform
| Socket | AM4 |
|---|---|
| Microarchitecture | Zen 3 |
| Maximum memory | 128 GB, dual channel |
| PCI Express | PCIe 4.0, 24 lanes |
Hardware
| TDP / base power | 105 W |
|---|---|
| Integrated graphics | None |
| Unlocked multiplier | No |
| Bundled cooler | Not included |
| Process node | 7 nm |
Description
The 5800X3D is a special case and worth understanding before it is quoted alongside ordinary eight-core parts. AMD stacked an extra 64 MB of L3 on top of the standard 32 MB, giving 96 MB total. In games — which are unusually sensitive to cache misses — that single change outweighs a clock deficit of several hundred megahertz against newer chips.
Key specifications
- 8 cores, 16 threads
- 3.4 GHz base, up to 4.5 GHz boost
- 96 MB L3 via 3D V-Cache, 4 MB L2
- 105 W TDP
- DDR4-3200 dual channel
- No integrated graphics — a discrete card is mandatory
- Multiplier locked; only Precision Boost Overdrive tuning is available
Where it fits
The definitive last upgrade for an existing AM4 system: it drops into a B450 or X570 board with a BIOS update, keeps the DDR4 kit, and lifts gaming performance to the level of a current-generation platform without replacing board, memory and cooler.
Trade notes
WOF packaging, no cooler. Check the board vendor's BIOS support list before quoting an upgrade — most 400-series boards need a firmware update to POST with this part.
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