Core i7-14700KF vs Ryzen 9 7940HX

Core i7-14700KF vs Ryzen 9 7940HX Performance Spectrum

Core i7-14700KF

20 / 28

52,231

0.0%

53,628

+2.7%

Ryzen 5 9600X

Ryzen 7 7700X

Ryzen Threadripper PRO 5945WX

Ryzen 9 PRO 7945

Ryzen Threadripper PRO 9955WX

Ryzen Threadripper PRO 7965WX

Ryzen Threadripper PRO 5995WX

Ryzen Threadripper 9970X

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 i7-14700KF vs Ryzen 9 7940HX 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.

Core i7-14700KF vs Ryzen 9 7940HX: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i7-14700KF

2023

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 7940HX across 50 shared CPU benchmark tests.
❌Lower PassMark (52,231 vs 53,628).
❌Smaller total L3 cache (33 MB vs 64 MB).
❌Launch MSRP is still $384 MSRP, while Ryzen 9 7940HX mostly shows up through inconsistent older-market listings.
❌127.3% higher power demand at 125W vs 55W.

Ryzen 9 7940HX

2024

Why buy it

✅Better for gaming: +3.3% higher average FPS across 50 shared CPU benchmark tests.
✅+93.9% larger total L3 cache (64 MB vs 33 MB).
✅Draws 55W instead of 125W, a 70W reduction.
✅40% more PCIe lanes (28 vs 20) for storage and expansion-heavy builds.
✅Integrated graphics onboard with AMD Radeon 610M, while Core i7-14700KF needs a discrete GPU.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Quick Answers

So, is Ryzen 9 7940HX better than Core i7-14700KF?

Yes. Ryzen 9 7940HX is the better all-around CPU here. It gives you a 3.3% average FPS lead across 50 shared CPU game tests in our data, 2.7% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Ryzen 9 7940HX is the better pick. According to our tests, it delivers 3.3% more average FPS across 50 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 9 7940HX is the stronger fit. You are getting 2.7% better PassMark, backed by 16 cores and 32 threads. It also has the larger cache pool with 93.9% larger total L3 cache (64 MB vs 33 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Ryzen 9 7940HX is still the faster CPU overall, but Core i7-14700KF is easier to justify if budget matters more than peak performance. Ryzen 9 7940HX comes in at an unclear MSRP at unclear MSRP versus $384 MSRP, and it still gives you a 3.3% average FPS lead across 50 shared CPU game tests in our data. Core i7-14700KF is also 100.0% better value on MSRP (136.0 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

Which one is more future-proof for 2026 and beyond?

Ryzen 9 7940HX makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2023), 93.9% larger total L3 cache (64 MB vs 33 MB), and more multi-core headroom with 16 cores / 32 threads instead of 20/28. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i7-14700KF vs Ryzen 9 7940HX Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Core i7-14700KF

The Core i7-14700KF is manufactured by Intel. It was released in 17 October 2023 (2 years ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 20 cores and 28 threads. Base frequency is 3.4 GHz, with boost up to 5.6 GHz. L3 cache: 33 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 52,231 points. Launch price was $384.

Ryzen 9 7940HX

The Ryzen 9 7940HX is manufactured by AMD. It was released in 2024-01-01. It is based on the Dragon Range-HX (Zen 4) (2023−2024) architecture. It features 16 cores and 32 threads. Base frequency is 2.4 GHz, with boost up to 5.2 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 53,628 points. Launch price was $600.

⚡

Processing Power

The Core i7-14700KF packs 20 cores / 28 threads, while the Ryzen 9 7940HX offers 16 cores / 32 threads — the Core i7-14700KF has 4 more cores. Boost clocks reach 5.6 GHz on the Core i7-14700KF versus 5.2 GHz on the Ryzen 9 7940HX — a 7.4% clock advantage for the Core i7-14700KF (base: 3.4 GHz vs 2.4 GHz). The Core i7-14700KF uses the Raptor Lake-R (2023−2025) architecture (Intel 7 nm), while the Ryzen 9 7940HX uses Dragon Range-HX (Zen 4) (2023−2024) (5 nm). In PassMark, the Core i7-14700KF scores 52,231 against the Ryzen 9 7940HX's 53,628 — a 2.6% lead for the Ryzen 9 7940HX. L3 cache: 33 MB (total) on the Core i7-14700KF vs 64 MB (total) on the Ryzen 9 7940HX.

Feature	Core i7-14700KF	Ryzen 9 7940HX
Cores / Threads	20 / 28+25%	16 / 32
Boost Clock	5.6 GHz+8%	5.2 GHz
Base Clock	3.4 GHz+42%	2.4 GHz
L3 Cache	33 MB (total)	64 MB (total)+94%
L2 Cache	2 MB (per core)+100%	1 MB (per core)
Process	Intel 7 nm	5 nm-29%
Architecture	Raptor Lake-R (2023−2025)	Dragon Range-HX (Zen 4) (2023−2024)
PassMark	52,231	53,628+3%
Cinebench R23 Multi	36,245	—
Geekbench 6 Single	2,921	—
Geekbench 6 Multi	19,560	—

🧠

Memory & Platform

The Core i7-14700KF uses the LGA1700 socket (PCIe 5.0), while the Ryzen 9 7940HX uses FL1 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i7-14700KF versus 5200 on the Ryzen 9 7940HX — the Core i7-14700KF supports 7.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-14700KF 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 i7-14700KF) vs 28 (Ryzen 9 7940HX) — the Ryzen 9 7940HX offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: LGA1700 (Core i7-14700KF) and FL1 (Ryzen 9 7940HX).

Feature	Core i7-14700KF	Ryzen 9 7940HX
Socket	LGA1700	FL1
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-5600+8%	5200
Max RAM Capacity	192 GB+50%	128 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	20	28+40%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Core i7-14700KF) vs VT-x, VT-d, AMD-V (Ryzen 9 7940HX). The Ryzen 9 7940HX includes integrated graphics (AMD Radeon 610M), while the Core i7-14700KF requires a dedicated GPU. Direct competitor: Ryzen 9 7940HX rivals Core i9-13900HX.