Core i9-14900HX
EPYC 8224P
Core i9-14900HX vs EPYC 8224P Performance Spectrum
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Core i9-14900HX vs EPYC 8224P FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.
Search any supported game below to compare 1080p FPS for both components.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
Core i9-14900HX vs EPYC 8224P: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Core i9-14900HX
2024Why buy it
- ✅Better for gaming: +16.3% higher average FPS across 50 shared CPU benchmark tests.
- ✅Costs $187 less on MSRP ($668 MSRP vs $855 MSRP).
- ✅Delivers 25.9% more PassMark for each dollar spent, at 66.9 vs 53.1 PassMark/$ ($668 MSRP vs $855 MSRP).
- ✅Draws 55W instead of 160W, a 105W reduction.
- ✅Integrated graphics onboard with UHD Graphics 770, while EPYC 8224P needs a discrete GPU.
Trade-offs
- ❌Lower PassMark (44,685 vs 45,421).
- ❌Smaller total L3 cache (36 MB vs 64 MB).
- ❌Less compelling for workstation-style loads than EPYC 8224P, which brings 24 cores / 48 threads and 96 PCIe lanes.
EPYC 8224P
2023Why buy it
- ✅+1.6% higher PassMark.
- ✅+77.8% larger total L3 cache (64 MB vs 36 MB).
- ✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 96 PCIe lanes vs 20.
- ✅380% more PCIe lanes (96 vs 20) for storage and expansion-heavy builds.
Trade-offs
- ❌Worse for gaming: lower average FPS than Core i9-14900HX across 50 shared CPU benchmark tests.
- ❌Lower PassMark per dollar, at 53.1 vs 66.9 PassMark/$ ($855 MSRP vs $668 MSRP).
- ❌190.9% higher power demand at 160W vs 55W.
- ❌No integrated graphics, while Core i9-14900HX can still boot and troubleshoot without a discrete GPU.
- ❌No boxed cooler included, unlike Core i9-14900HX.
Quick Answers
So, is Core i9-14900HX better than EPYC 8224P?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Core i9-14900HX vs EPYC 8224P Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Core i9-14900HX
The Core i9-14900HX is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-HX Refresh (2024) architecture. It features 24 cores and 32 threads. Base frequency is 2.2 GHz, with boost up to 5.7 GHz. L3 cache: 36 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1964. Thermal design power (TDP): 55 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 44,685 points. Launch price was $499.
EPYC 8224P
The EPYC 8224P is manufactured by AMD. It was released in 18 September 2023 (2 years ago). It is based on the Siena (2023−2024) architecture. It features 24 cores and 48 threads. Base frequency is 2.55 GHz, with boost up to 3 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: SP6. Thermal design power (TDP): 160 Watt. Memory support: DDR5. Passmark benchmark score: 45,421 points. Launch price was $855.
Processing Power
The Core i9-14900HX packs 24 cores / 32 threads, matching the EPYC 8224P's 24 cores. Boost clocks reach 5.7 GHz on the Core i9-14900HX versus 3 GHz on the EPYC 8224P — a 62.1% clock advantage for the Core i9-14900HX (base: 2.2 GHz vs 2.55 GHz). The Core i9-14900HX uses the Raptor Lake-HX Refresh (2024) architecture (Intel 7 nm), while the EPYC 8224P uses Siena (2023−2024) (5 nm). In PassMark, the Core i9-14900HX scores 44,685 against the EPYC 8224P's 45,421 — a 1.6% lead for the EPYC 8224P. L3 cache: 36 MB (total) on the Core i9-14900HX vs 64 MB (total) on the EPYC 8224P.
| Feature | Core i9-14900HX | EPYC 8224P |
|---|---|---|
| Cores / Threads | 24 / 32 | 24 / 48 |
| Boost Clock | 5.7 GHz+90% | 3 GHz |
| Base Clock | 2.2 GHz | 2.55 GHz+16% |
| L3 Cache | 36 MB (total) | 64 MB (total)+78% |
| L2 Cache | 2 MB (per core)+100% | 1 MB (per core) |
| Process | Intel 7 nm | 5 nm-29% |
| Architecture | Raptor Lake-HX Refresh (2024) | Siena (2023−2024) |
| PassMark | 44,685 | 45,421+2% |
| Cinebench R23 Multi | 35,000 | — |
| Geekbench 6 Single | 3,000 | — |
| Geekbench 6 Multi | 17,500 | — |
Memory & Platform
The Core i9-14900HX uses the FCBGA1964 socket (PCIe 5.0), while the EPYC 8224P uses SP6 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600, DDR4-3200 on the Core i9-14900HX versus 4800 on the EPYC 8224P — the Core i9-14900HX supports 16.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 8224P supports up to 1152 GB of RAM compared to 192 GB — 500% more capacity for professional workloads. Memory channels: 2 (Core i9-14900HX) vs 6 (EPYC 8224P). PCIe lanes: 20 (Core i9-14900HX) vs 96 (EPYC 8224P) — the EPYC 8224P offers 76 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM770,WM790 (Core i9-14900HX) and SP6 (EPYC 8224P).
| Feature | Core i9-14900HX | EPYC 8224P |
|---|---|---|
| Socket | FCBGA1964 | SP6 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-5600, DDR4-3200+17% | 4800 |
| Max RAM Capacity | 192 GB | 1152 GB+500% |
| RAM Channels | 2 | 6+200% |
| ECC Support | Yes | Yes |
| PCIe Lanes | 20 | 96+380% |
Advanced Features
Only the Core i9-14900HX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the EPYC 8224P supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, EPT (Core i9-14900HX) vs VT-x, VT-d, AMD-V (EPYC 8224P). The Core i9-14900HX includes integrated graphics (UHD Graphics 770), while the EPYC 8224P requires a dedicated GPU. Primary use case: Core i9-14900HX targets Flagship Gaming Laptop. Direct competitor: Core i9-14900HX rivals Ryzen 9 7945HX; EPYC 8224P rivals Xeon Platinum 8452Y.
| Feature | Core i9-14900HX | EPYC 8224P |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | UHD Graphics 770 | None |
| Unlocked | Yes | No |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d, EPT | VT-x, VT-d, AMD-V |
| Target Use | Flagship Gaming Laptop | — |
Value Analysis
At launch, the Core i9-14900HX was priced at $668, while the EPYC 8224P came in at $855. On launch pricing ($668 vs $855), Core i9-14900HX was $187 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-14900HX delivers 66.9 pts/$ vs 53.1 pts/$ for the EPYC 8224P — making the Core i9-14900HX the 22.9% better value option.
| Feature | Core i9-14900HX | EPYC 8224P |
|---|---|---|
| MSRP | $668-22% | $855 |
| Performance per Dollar | 66.9+26% | 53.1 |
| Release Date | 2024 | 2023 |
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