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 i7-10700K

2020

Why buy it

✅Costs $22 less on MSRP ($387 MSRP vs $409 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-12700K across 4 shared CPU benchmark tests.
❌Lower PassMark (18,561 vs 34,347).
❌Smaller total L3 cache (16 MB vs 25 MB).
❌Lower PassMark per dollar, at 48.0 vs 84.0 PassMark/$ ($387 MSRP vs $409 MSRP).
❌Older platform position on LGA1200 with DDR4, while Core i7-12700K moves to LGA1700 and DDR5.

Core i7-12700K

2021

Why buy it

✅Better for gaming: +11.6% higher average FPS across 4 shared CPU benchmark tests.
✅+56.3% larger total L3 cache (25 MB vs 16 MB).
✅Delivers 75.1% more PassMark for each dollar spent, at 84.0 vs 48.0 PassMark/$ ($409 MSRP vs $387 MSRP).
✅Newer platform on LGA1700 with DDR5 support instead of LGA1200 and DDR4.
✅25% more PCIe lanes (20 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌
5.7% HIGHER MSRP
$409 MSRPvs$387 MSRP

Core i7-10700K

2020

Core i7-12700K

2021

Why buy it

✅Costs $22 less on MSRP ($387 MSRP vs $409 MSRP).

Why buy it

✅Better for gaming: +11.6% higher average FPS across 4 shared CPU benchmark tests.
✅+56.3% larger total L3 cache (25 MB vs 16 MB).
✅Delivers 75.1% more PassMark for each dollar spent, at 84.0 vs 48.0 PassMark/$ ($409 MSRP vs $387 MSRP).
✅Newer platform on LGA1700 with DDR5 support instead of LGA1200 and DDR4.
✅25% more PCIe lanes (20 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-12700K across 4 shared CPU benchmark tests.
❌Lower PassMark (18,561 vs 34,347).
❌Smaller total L3 cache (16 MB vs 25 MB).
❌Lower PassMark per dollar, at 48.0 vs 84.0 PassMark/$ ($387 MSRP vs $409 MSRP).
❌Older platform position on LGA1200 with DDR4, while Core i7-12700K moves to LGA1700 and DDR5.

Trade-offs

❌
5.7% HIGHER MSRP
$409 MSRPvs$387 MSRP

Quick Answers

So, is Core i7-12700K better than Core i7-10700K?

Yes. Core i7-12700K is the better overall CPU here. You are getting a 11.6% average FPS lead across 4 shared CPU game tests in our data, 85% 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 11.6% more average FPS across 4 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 85% better PassMark, backed by 12 cores and 20 threads. It also carries the larger cache pool with 56.3% larger total L3 cache (25 MB vs 16 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 5.7% more expensive on MSRP at $409 MSRP versus $387 MSRP, and it gives you a 11.6% average FPS lead across 4 shared CPU game tests in our data. It is also 75.1% better value on MSRP (84.0 vs 48.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper. That said, if you already own a compatible LGA1200 + DDR4 setup, Core i7-10700K can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.

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 newer CPU generation (2021 vs 2020), a healthier platform with LGA1700 and DDR5 instead of LGA1200, 56.3% larger total L3 cache (25 MB vs 16 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 i7-10700K Benchmark Check

Core i7-12700K Benchmark Check

Path of Exile 2

Preset	Core i7-10700K	Core i7-12700K
1080p
low	302 FPS	314 FPS
medium	265 FPS	295 FPS
high	223 FPS	246 FPS
ultra	191 FPS	193 FPS
1440p
low	247 FPS	269 FPS
medium	195 FPS	225 FPS
high	160 FPS	182 FPS
ultra	140 FPS	145 FPS
4K
low	170 FPS	170 FPS
medium	136 FPS	142 FPS
high	105 FPS	109 FPS
ultra	92 FPS	96 FPS

Open Core i7-10700K Open Core i7-12700K

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-10700K	Core i7-12700K
1080p
low	464 FPS	630 FPS
medium	464 FPS	533 FPS
high	457 FPS	450 FPS
ultra	407 FPS	410 FPS
1440p
low	464 FPS	536 FPS
medium	464 FPS	475 FPS
high	422 FPS	403 FPS
ultra	362 FPS	349 FPS
4K
low	405 FPS	312 FPS
medium	342 FPS	280 FPS
high	320 FPS	266 FPS
ultra	275 FPS	234 FPS

Open Core i7-10700K Open Core i7-12700K

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-10700K	Core i7-12700K
1080p
low	464 FPS	797 FPS
medium	464 FPS	633 FPS
high	464 FPS	556 FPS
ultra	464 FPS	472 FPS
1440p
low	464 FPS	704 FPS
medium	464 FPS	565 FPS
high	464 FPS	490 FPS
ultra	464 FPS	422 FPS
4K
low	464 FPS	510 FPS
medium	464 FPS	425 FPS
high	432 FPS	381 FPS
ultra	362 FPS	321 FPS

Open Core i7-10700K Open Core i7-12700K

League of Legends

League of Legends

Valorant

Preset	Core i7-10700K	Core i7-12700K
1080p
low	464 FPS	859 FPS
medium	464 FPS	802 FPS
high	464 FPS	699 FPS
ultra	464 FPS	628 FPS
1440p
low	464 FPS	760 FPS
medium	464 FPS	678 FPS
high	464 FPS	590 FPS
ultra	464 FPS	519 FPS
4K
low	464 FPS	535 FPS
medium	464 FPS	488 FPS
high	464 FPS	437 FPS
ultra	437 FPS	384 FPS

Open Core i7-10700K Open Core i7-12700K

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-10700K and Core i7-12700K

Core i7-10700K

The Core i7-10700K is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 5.1 GHz. L3 cache: 16 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 125 Watt. Memory support: DDR4. Passmark benchmark score: 18,561 points. Launch price was $400.

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.

⚡

Processing Power

The Core i7-10700K packs 8 cores / 16 threads, while the Core i7-12700K offers 12 cores / 20 threads — the Core i7-12700K has 4 more cores. Boost clocks reach 5.1 GHz on the Core i7-10700K versus 5 GHz on the Core i7-12700K — a 2% clock advantage for the Core i7-10700K (base: 3.8 GHz vs 3.6 GHz). The Core i7-10700K uses the Comet Lake (2020−2025) architecture (14 nm), while the Core i7-12700K uses Alder Lake, Golden Cove, Gracemont (2021) (10 nm). In PassMark, the Core i7-10700K scores 18,561 against the Core i7-12700K's 34,347 — a 59.7% lead for the Core i7-12700K. L3 cache: 16 MB (total) on the Core i7-10700K vs 25 MB (total) on the Core i7-12700K.

Feature	Core i7-10700K	Core i7-12700K
Cores / Threads	8 / 16	12 / 20+50%
Boost Clock	5.1 GHz+2%	5 GHz
Base Clock	3.8 GHz+6%	3.6 GHz
L3 Cache	16 MB (total)	25 MB (total)+56%
L2 Cache	256K (per core)	1.25 MB (per core)+400%
Process	14 nm	10 nm-29%
Architecture	Comet Lake (2020−2025)	Alder Lake, Golden Cove, Gracemont (2021)
PassMark	18,561	34,347+85%
Cinebench R23 Multi	14,144	—
Geekbench 6 Single	1,290	—
Geekbench 6 Multi	8,404	—

🧠

Memory & Platform

The Core i7-10700K uses the LGA1200 socket (PCIe 3.0), while the Core i7-12700K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2933 on the Core i7-10700K versus 4800 on the Core i7-12700K — the Core i7-12700K supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i7-10700K) vs 20 (Core i7-12700K) — the Core i7-12700K offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 400 Series,Intel 500 Series (Core i7-10700K) and Z690,B660 (Core i7-12700K).

Feature	Core i7-10700K	Core i7-12700K
Socket	LGA1200	LGA1700
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR4-2933	4800+119900%
Max RAM Capacity	128 GB+104857500%	128
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	16	20+25%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Virtualization support: Yes (Core i7-10700K) vs VT-x, VT-d (Core i7-12700K). Both include integrated graphics — UHD Graphics 630 (Core i7-10700K) and Intel UHD Graphics 770 (Core i7-12700K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-10700K targets Gaming/Workstation. Direct competitor: Core i7-10700K rivals Ryzen 7 3700X; Core i7-12700K rivals Ryzen 7 5800X.

Feature	Core i7-10700K	Core i7-12700K
Integrated GPU	Yes	Yes
IGPU Model	UHD Graphics 630	Intel UHD Graphics 770
Unlocked	Yes	Yes
AVX-512	No	No
Virtualization	Yes	VT-x, VT-d
Target Use	Gaming/Workstation	—

💰

Value Analysis

The Core i7-10700K launched at $387 MSRP, while the Core i7-12700K debuted at $409. On MSRP ($387 vs $409), the Core i7-10700K is $22 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-10700K delivers 48.0 pts/$ vs 84.0 pts/$ for the Core i7-12700K — making the Core i7-12700K the 54.6% better value option.