Core i9-14900KS
Ryzen 9 7950X
Core i9-14900KS vs Ryzen 9 7950X 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 i9-14900KS vs Ryzen 9 7950X 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 i9-14900KS vs Ryzen 9 7950X: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Core i9-14900KS
2024Why buy it
- ✅Draws 150W instead of 170W, a 20W reduction.
Trade-offs
- ❌Worse for gaming: lower average FPS than Ryzen 9 7950X across 50 shared CPU benchmark tests.
- ❌Lower PassMark (60,531 vs 62,343).
- ❌Smaller total L3 cache (36 MB vs 64 MB).
- ❌Lower PassMark per dollar, at 80.8 vs 89.2 PassMark/$ ($749 MSRP vs $699 MSRP).
Ryzen 9 7950X
2022Why buy it
- ✅Better for gaming: +3.6% higher average FPS across 50 shared CPU benchmark tests.
- ✅+77.8% larger total L3 cache (64 MB vs 36 MB).
- ✅Costs $50 less on MSRP ($699 MSRP vs $749 MSRP).
- ✅Delivers 10.4% more PassMark for each dollar spent, at 89.2 vs 80.8 PassMark/$ ($699 MSRP vs $749 MSRP).
- ✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.
Trade-offs
- ❌Fewer obvious downsides in this matchup outside of normal market pricing swings.
Quick Answers
So, is Ryzen 9 7950X better than Core i9-14900KS?
Which one is better for gaming?
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 i9-14900KS vs Ryzen 9 7950X Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Core i9-14900KS
The Core i9-14900KS is manufactured by Intel. It was released in Marchar 2024 (1 year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 24 cores and 32 threads. Base frequency is 3.2 GHz, with boost up to 5.9 GHz. L3 cache: 36 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 150 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 60,531 points. Launch price was $689.
Ryzen 9 7950X
The Ryzen 9 7950X is manufactured by AMD. It was released in 2022-09-27. It is based on the Raphael (Zen 4) (2022) architecture. It features 16 cores and 32 threads. Base frequency is 4.5 GHz, with boost up to 5.7 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 170 Watt. Memory support: DDR5-5200. Passmark benchmark score: 62,343 points. Launch price was $699.
Processing Power
The Core i9-14900KS packs 24 cores / 32 threads, while the Ryzen 9 7950X offers 16 cores / 32 threads — the Core i9-14900KS has 8 more cores. Boost clocks reach 5.9 GHz on the Core i9-14900KS versus 5.7 GHz on the Ryzen 9 7950X — a 3.4% clock advantage for the Core i9-14900KS (base: 3.2 GHz vs 4.5 GHz). The Core i9-14900KS uses the Raptor Lake-R (2023−2025) architecture (Intel 7 nm), while the Ryzen 9 7950X uses Raphael (Zen 4) (2022) (5 nm). In PassMark, the Core i9-14900KS scores 60,531 against the Ryzen 9 7950X's 62,343 — a 2.9% lead for the Ryzen 9 7950X. L3 cache: 36 MB (total) on the Core i9-14900KS vs 64 MB (total) on the Ryzen 9 7950X.
| Feature | Core i9-14900KS | Ryzen 9 7950X |
|---|---|---|
| Cores / Threads | 24 / 32+50% | 16 / 32 |
| Boost Clock | 5.9 GHz+4% | 5.7 GHz |
| Base Clock | 3.2 GHz | 4.5 GHz+41% |
| 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-R (2023−2025) | Raphael (Zen 4) (2022) |
| PassMark | 60,531 | 62,343+3% |
| Cinebench R23 Multi | — | 37,452 |
| Geekbench 6 Single | — | 2,976 |
| Geekbench 6 Multi | — | 19,297 |
Memory & Platform
The Core i9-14900KS uses the LGA1700 socket (PCIe 5.0), while the Ryzen 9 7950X uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the Core i9-14900KS versus DDR5-5200 on the Ryzen 9 7950X — the Core i9-14900KS supports 7.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i9-14900KS supports up to 192 GB of RAM compared to 128 GB — 50% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i9-14900KS) vs 24 (Ryzen 9 7950X) — the Ryzen 9 7950X offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z790,Z690 (Core i9-14900KS) and X670E,X670,B650E,B650 (Ryzen 9 7950X).
| Feature | Core i9-14900KS | Ryzen 9 7950X |
|---|---|---|
| Socket | LGA1700 | AM5 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | 5600+8% | DDR5-5200 |
| Max RAM Capacity | 192 GB+50% | 128 GB |
| RAM Channels | 2 | 2 |
| ECC Support | Yes | Yes |
| PCIe Lanes | 20 | 24+20% |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Only the Ryzen 9 7950X supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i9-14900KS) vs true (Ryzen 9 7950X). Both include integrated graphics — Intel UHD Graphics 770 (Core i9-14900KS) and Radeon Graphics (2 Cores) (Ryzen 9 7950X) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Direct competitor: Core i9-14900KS rivals Ryzen 9 7950X; Ryzen 9 7950X rivals Core i9-13900K.
| Feature | Core i9-14900KS | Ryzen 9 7950X |
|---|---|---|
| Integrated GPU | Yes | Yes |
| IGPU Model | Intel UHD Graphics 770 | Radeon Graphics (2 Cores) |
| Unlocked | Yes | Yes |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d | true |
Value Analysis
At launch, the Core i9-14900KS was priced at $749, while the Ryzen 9 7950X came in at $699. On launch pricing ($749 vs $699), Ryzen 9 7950X was $50 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-14900KS delivers 80.8 pts/$ vs 89.2 pts/$ for the Ryzen 9 7950X — making the Ryzen 9 7950X the 9.9% better value option.
| Feature | Core i9-14900KS | Ryzen 9 7950X |
|---|---|---|
| MSRP | $749 | $699-7% |
| Performance per Dollar | 80.8 | 89.2+10% |
| Release Date | 2024 | 2022 |
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