Core i7-12700K vs Ryzen 7 5700U

CPU

GPU

Core i7-12700K

12 Cores20 Thrd125 WWMax: 5 GHz2021

Popular choices:

•••••••••

Ryzen 7 5700U

8 Cores16 Thrd15 WWMax: 4.3 GHz2021

Popular choices:

••i7-12700K•••••••

Performance Spectrum - CPU

Core i7-12700K

12 / 20

34,347

+121.4%

15,511

0.0%

Ryzen Threadripper PRO 3945WX

Ryzen 9 8940HX

Ryzen 9 9950X3D

Ryzen Threadripper 9960X

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.

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: +34.7% higher average FPS across 38 shared CPU benchmark tests.
✅+212.5% larger total L3 cache (25 MB vs 8 MB).
✅Newer platform on LGA1700 with DDR5 support instead of FP6 and DDR4.
✅66.7% more PCIe lanes (20 vs 12) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $409 MSRP, while Ryzen 7 5700U mostly shows up through inconsistent older-market listings.
❌733.3% higher power demand at 125W vs 15W.

Ryzen 7 5700U

2021

Why buy it

✅Draws 15W instead of 125W, a 110W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-12700K across 38 shared CPU benchmark tests.
❌Lower PassMark (15,511 vs 34,347).
❌Smaller total L3 cache (8 MB vs 25 MB).
❌Older platform position on FP6 with DDR4, while Core i7-12700K moves to LGA1700 and DDR5.

Core i7-12700K

2021

Ryzen 7 5700U

2021

Why buy it

✅Better for gaming: +34.7% higher average FPS across 38 shared CPU benchmark tests.
✅+212.5% larger total L3 cache (25 MB vs 8 MB).
✅Newer platform on LGA1700 with DDR5 support instead of FP6 and DDR4.
✅66.7% more PCIe lanes (20 vs 12) for storage and expansion-heavy builds.

Why buy it

✅Draws 15W instead of 125W, a 110W reduction.

Trade-offs

❌Launch MSRP is still $409 MSRP, while Ryzen 7 5700U mostly shows up through inconsistent older-market listings.
❌733.3% higher power demand at 125W vs 15W.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-12700K across 38 shared CPU benchmark tests.
❌Lower PassMark (15,511 vs 34,347).
❌Smaller total L3 cache (8 MB vs 25 MB).
❌Older platform position on FP6 with DDR4, while Core i7-12700K moves to LGA1700 and DDR5.

Quick Answers

So, is Core i7-12700K better than Ryzen 7 5700U?

Yes. Core i7-12700K is the better overall CPU here. You are getting a 34.7% average FPS lead across 38 shared CPU game tests in our data, 121.4% better PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Core i7-12700K is the better pick here. According to our tests, it delivers 34.7% more average FPS across 38 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Core i7-12700K is the better fit. You are getting 121.4% better PassMark, backed by 12 cores and 20 threads. It also carries the larger cache pool with 212.5% larger total L3 cache (25 MB vs 8 MB).

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

Core i7-12700K is the smarter buy today. Core i7-12700K is at an unclear MSRP at $409 MSRP versus unclear MSRP, and it gives you a 34.7% average FPS lead across 38 shared CPU game tests in our data. It is also 100.0% better value on MSRP (84.0 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.

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

Core i7-12700K is the more future-proof choice for 2026 and beyond. You are getting a healthier platform with LGA1700 and DDR5 instead of FP6, 212.5% larger total L3 cache (25 MB vs 8 MB), and more multi-core headroom with 12 cores / 20 threads instead of 8/16. 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

Ryzen 7 5700U Benchmark Check

Path of Exile 2

Preset	Core i7-12700K	Ryzen 7 5700U
1080p
low	314 FPS	179 FPS
medium	295 FPS	147 FPS
high	246 FPS	119 FPS
ultra	193 FPS	96 FPS
1440p
low	269 FPS	152 FPS
medium	225 FPS	123 FPS
high	182 FPS	99 FPS
ultra	145 FPS	80 FPS
4K
low	170 FPS	82 FPS
medium	142 FPS	72 FPS
high	109 FPS	57 FPS
ultra	96 FPS	44 FPS

Open Core i7-12700K Open Ryzen 7 5700U

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-12700K	Ryzen 7 5700U
1080p
low	630 FPS	212 FPS
medium	533 FPS	179 FPS
high	450 FPS	164 FPS
ultra	410 FPS	144 FPS
1440p
low	536 FPS	185 FPS
medium	475 FPS	160 FPS
high	403 FPS	149 FPS
ultra	349 FPS	128 FPS
4K
low	312 FPS	150 FPS
medium	280 FPS	135 FPS
high	266 FPS	127 FPS
ultra	234 FPS	111 FPS

Open Core i7-12700K Open Ryzen 7 5700U

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-12700K	Ryzen 7 5700U
1080p
low	797 FPS	388 FPS
medium	633 FPS	388 FPS
high	556 FPS	388 FPS
ultra	472 FPS	388 FPS
1440p
low	704 FPS	388 FPS
medium	565 FPS	388 FPS
high	490 FPS	388 FPS
ultra	422 FPS	388 FPS
4K
low	510 FPS	388 FPS
medium	425 FPS	388 FPS
high	381 FPS	341 FPS
ultra	321 FPS	279 FPS

Open Core i7-12700K Open Ryzen 7 5700U

League of Legends

League of Legends

Valorant

Preset	Core i7-12700K	Ryzen 7 5700U
1080p
low	859 FPS	388 FPS
medium	802 FPS	388 FPS
high	699 FPS	388 FPS
ultra	628 FPS	388 FPS
1440p
low	760 FPS	388 FPS
medium	678 FPS	388 FPS
high	590 FPS	388 FPS
ultra	519 FPS	388 FPS
4K
low	535 FPS	388 FPS
medium	488 FPS	388 FPS
high	437 FPS	357 FPS
ultra	384 FPS	303 FPS

Open Core i7-12700K Open Ryzen 7 5700U

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-12700K and Ryzen 7 5700U

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.

Ryzen 7 5700U

The Ryzen 7 5700U is manufactured by AMD. It was released in 12 January 2021 (4 years ago). It is based on the Lucienne-U (Zen 2) (2021) architecture. It features 8 cores and 16 threads. Base frequency is 1.8 GHz, with boost up to 4.3 GHz. L3 cache: 8 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 15,511 points. Launch price was $299.

⚡

Processing Power

The Core i7-12700K packs 12 cores / 20 threads, while the Ryzen 7 5700U offers 8 cores / 16 threads — the Core i7-12700K has 4 more cores. Boost clocks reach 5 GHz on the Core i7-12700K versus 4.3 GHz on the Ryzen 7 5700U — a 15.1% clock advantage for the Core i7-12700K (base: 3.6 GHz vs 1.8 GHz). The Core i7-12700K uses the Alder Lake, Golden Cove, Gracemont (2021) architecture (10 nm), while the Ryzen 7 5700U uses Lucienne-U (Zen 2) (2021) (7 nm). In PassMark, the Core i7-12700K scores 34,347 against the Ryzen 7 5700U's 15,511 — a 75.6% lead for the Core i7-12700K. L3 cache: 25 MB (total) on the Core i7-12700K vs 8 MB (total) on the Ryzen 7 5700U.

Feature	Core i7-12700K	Ryzen 7 5700U
Cores / Threads	12 / 20+50%	8 / 16
Boost Clock	5 GHz+16%	4.3 GHz
Base Clock	3.6 GHz+100%	1.8 GHz
L3 Cache	25 MB (total)+213%	8 MB (total)
L2 Cache	1.25 MB (per core)+150%	512K (per core)
Process	10 nm	7 nm-30%
Architecture	Alder Lake, Golden Cove, Gracemont (2021)	Lucienne-U (Zen 2) (2021)
PassMark	34,347+121%	15,511
Cinebench R23 Multi	—	8,600
Geekbench 6 Single	—	1,200
Geekbench 6 Multi	—	6,000

🧠

Memory & Platform

The Core i7-12700K uses the LGA1700 socket (PCIe 5.0), while the Ryzen 7 5700U uses FP6 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the Core i7-12700K versus LPDDR4x-4267 on the Ryzen 7 5700U — the Core i7-12700K supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-12700K supports up to 128 of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i7-12700K) vs 12 (Ryzen 7 5700U) — the Core i7-12700K offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z690,B660 (Core i7-12700K) and SoC (Ryzen 7 5700U).

Feature	Core i7-12700K	Ryzen 7 5700U
Socket	LGA1700	FP6
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	4800+119900%	LPDDR4x-4267
Max RAM Capacity	128	64 GB+52428700%
RAM Channels	2	2
ECC Support	Yes	No
PCIe Lanes	20+67%	12

🔧

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 AMD-V (Ryzen 7 5700U). Both include integrated graphics — Intel UHD Graphics 770 (Core i7-12700K) and Radeon Graphics (8 CUs) (Ryzen 7 5700U) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 7 5700U targets Mainstream Laptop. Direct competitor: Core i7-12700K rivals Ryzen 7 5800X.

Feature	Core i7-12700K	Ryzen 7 5700U
Integrated GPU	Yes	Yes
IGPU Model	Intel UHD Graphics 770	Radeon Graphics (8 CUs)
Unlocked	Yes	No
AVX-512	No	No
Virtualization	VT-x, VT-d	AMD-V
Target Use	—	Mainstream Laptop