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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Core i7-12700K

2021

Why buy it

✅Better for gaming: +17.6% higher average FPS across 4 shared CPU benchmark tests.

Trade-offs

❌Lower PassMark (34,347 vs 34,598).
❌Smaller total L3 cache (25 MB vs 30 MB).
❌Launch MSRP is still $409 MSRP, while Core i7-14650HX mostly shows up through inconsistent older-market listings.
❌127.3% higher power demand at 125W vs 55W.

Core i7-14650HX

2024

Why buy it

✅+0.7% higher PassMark.
✅+20% larger total L3 cache (30 MB vs 25 MB).
✅Draws 55W instead of 125W, a 70W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-12700K across 4 shared CPU benchmark tests.

Core i7-12700K

2021

Core i7-14650HX

2024

Why buy it

✅Better for gaming: +17.6% higher average FPS across 4 shared CPU benchmark tests.

Why buy it

✅+0.7% higher PassMark.
✅+20% larger total L3 cache (30 MB vs 25 MB).
✅Draws 55W instead of 125W, a 70W reduction.

Trade-offs

❌Lower PassMark (34,347 vs 34,598).
❌Smaller total L3 cache (25 MB vs 30 MB).
❌Launch MSRP is still $409 MSRP, while Core i7-14650HX mostly shows up through inconsistent older-market listings.
❌127.3% higher power demand at 125W vs 55W.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-12700K across 4 shared CPU benchmark tests.

Quick Answers

So, is Core i7-14650HX better than Core i7-12700K?

It depends on what matters more to you. For gaming, Core i7-12700K is ahead with a 17.6% average FPS lead across 4 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i7-14650HX pulls ahead with 0.7% better PassMark. Core i7-14650HX also has the bigger cache pool with 20% larger total L3 cache (30 MB vs 25 MB).

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

For streaming, content creation, and heavier multitasking, Core i7-14650HX is the better fit. You are getting 0.7% better PassMark, backed by 16 cores and 24 threads. It also carries the larger cache pool with 20% larger total L3 cache (30 MB vs 25 MB).

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

Core i7-14650HX is still the faster CPU overall, but Core i7-12700K makes more sense if price matters more than absolute performance. Core i7-14650HX is at an unclear MSRP at unclear MSRP versus $409 MSRP, and it gives you 0.7% better PassMark. The trade-off is that Core i7-12700K is still the better pure gaming CPU with a 17.6% average FPS lead across 4 shared CPU game tests in our data. Core i7-12700K is also 100.0% better value on MSRP (84.0 vs 0.0 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

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

Core i7-14650HX is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2021), 20% larger total L3 cache (30 MB vs 25 MB), and more multi-core headroom with 16 cores / 24 threads instead of 12/20. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Core i7-12700K Benchmark Check

Core i7-14650HX Benchmark Check

Path of Exile 2

Preset	Core i7-12700K	Core i7-14650HX
1080p
low	314 FPS	262 FPS
medium	295 FPS	252 FPS
high	246 FPS	208 FPS
ultra	193 FPS	177 FPS
1440p
low	269 FPS	223 FPS
medium	225 FPS	191 FPS
high	182 FPS	152 FPS
ultra	145 FPS	133 FPS
4K
low	170 FPS	152 FPS
medium	142 FPS	130 FPS
high	109 FPS	99 FPS
ultra	96 FPS	88 FPS

Open Core i7-12700K Open Core i7-14650HX

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-12700K	Core i7-14650HX
1080p
low	630 FPS	342 FPS
medium	533 FPS	293 FPS
high	450 FPS	246 FPS
ultra	410 FPS	224 FPS
1440p
low	536 FPS	298 FPS
medium	475 FPS	264 FPS
high	403 FPS	223 FPS
ultra	349 FPS	192 FPS
4K
low	312 FPS	176 FPS
medium	280 FPS	159 FPS
high	266 FPS	151 FPS
ultra	234 FPS	132 FPS

Open Core i7-12700K Open Core i7-14650HX

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-12700K	Core i7-14650HX
1080p
low	797 FPS	647 FPS
medium	633 FPS	529 FPS
high	556 FPS	466 FPS
ultra	472 FPS	404 FPS
1440p
low	704 FPS	590 FPS
medium	565 FPS	490 FPS
high	490 FPS	426 FPS
ultra	422 FPS	370 FPS
4K
low	510 FPS	433 FPS
medium	425 FPS	373 FPS
high	381 FPS	338 FPS
ultra	321 FPS	289 FPS

Open Core i7-12700K Open Core i7-14650HX

League of Legends

League of Legends

Valorant

Preset	Core i7-12700K	Core i7-14650HX
1080p
low	859 FPS	865 FPS
medium	802 FPS	829 FPS
high	699 FPS	715 FPS
ultra	628 FPS	643 FPS
1440p
low	760 FPS	778 FPS
medium	678 FPS	694 FPS
high	590 FPS	599 FPS
ultra	519 FPS	528 FPS
4K
low	535 FPS	534 FPS
medium	488 FPS	484 FPS
high	437 FPS	432 FPS
ultra	384 FPS	378 FPS

Open Core i7-12700K Open Core i7-14650HX

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-12700K and Core i7-14650HX

Core i7-12700K

The Core i7-12700K is manufactured by Intel. It was released in 4 November 2021 (4 years ago). It is based on the Alder Lake, Golden Cove, Gracemont (2021) architecture. It features 12 cores and 20 threads. Base frequency is 3.6 GHz, with boost up to 5 GHz. L3 cache: 25 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 34,347 points. Launch price was $409.

Core i7-14650HX

The Core i7-14650HX 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 16 cores and 24 threads. Base frequency is 2.2 GHz, with boost up to 5.1 GHz. L3 cache: 30 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: 34,598 points. Launch price was $499.

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Processing Power

The Core i7-12700K packs 12 cores / 20 threads, while the Core i7-14650HX offers 16 cores / 24 threads — the Core i7-14650HX has 4 more cores. Boost clocks reach 5 GHz on the Core i7-12700K versus 5.1 GHz on the Core i7-14650HX — a 2% clock advantage for the Core i7-14650HX (base: 3.6 GHz vs 2.2 GHz). The Core i7-12700K uses the Alder Lake, Golden Cove, Gracemont (2021) architecture (10 nm), while the Core i7-14650HX uses Raptor Lake-HX Refresh (2024) (Intel 7 nm). In PassMark, the Core i7-12700K scores 34,347 against the Core i7-14650HX's 34,598 — a 0.7% lead for the Core i7-14650HX. L3 cache: 25 MB (total) on the Core i7-12700K vs 30 MB (total) on the Core i7-14650HX.

Feature	Core i7-12700K	Core i7-14650HX
Cores / Threads	12 / 20	16 / 24+33%
Boost Clock	5 GHz	5.1 GHz+2%
Base Clock	3.6 GHz+64%	2.2 GHz
L3 Cache	25 MB (total)	30 MB (total)+20%
L2 Cache	1.25 MB (per core)	2 MB (per core)+60%
Process	10 nm	Intel 7 nm-30%
Architecture	Alder Lake, Golden Cove, Gracemont (2021)	Raptor Lake-HX Refresh (2024)
PassMark	34,347	34,598
Cinebench R23 Multi	—	23,000
Geekbench 6 Single	—	2,770
Geekbench 6 Multi	—	14,930

🧠

Memory & Platform

The Core i7-12700K uses the LGA1700 socket (PCIe 5.0), while the Core i7-14650HX uses FCBGA1964 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the Core i7-12700K versus DDR5-5600, DDR4-3200 on the Core i7-14650HX — the Core i7-12700K supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-14650HX supports up to 192 GB of RAM compared to 128 — 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: Z690,B660 (Core i7-12700K) and HM770,WM790 (Core i7-14650HX).

Feature	Core i7-12700K	Core i7-14650HX
Socket	LGA1700	FCBGA1964
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	4800+95900%	DDR5-5600, DDR4-3200
Max RAM Capacity	128	192 GB+157286300%
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	20	20

🔧

Advanced Features

Only the Core i7-12700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d (Core i7-12700K) vs VT-x, VT-d, EPT (Core i7-14650HX). Both include integrated graphics — Intel UHD Graphics 770 (Core i7-12700K) and UHD Graphics (32 EU) (Core i7-14650HX) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-14650HX targets Gaming. Direct competitor: Core i7-12700K rivals Ryzen 7 5800X; Core i7-14650HX rivals Core i7-13700HX.

Feature	Core i7-12700K	Core i7-14650HX
Integrated GPU	Yes	Yes
IGPU Model	Intel UHD Graphics 770	UHD Graphics (32 EU)
Unlocked	Yes	No
AVX-512	No	No
Virtualization	VT-x, VT-d	VT-x, VT-d, EPT
Target Use	—	Gaming