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: +20.1% higher average FPS across 50 shared CPU benchmark tests.
✅+38.9% larger total L3 cache (25 MB vs 18 MB).
✅Costs $540 less on MSRP ($409 MSRP vs $949 MSRP).
✅Delivers 186.4% more PassMark for each dollar spent, at 84.0 vs 29.3 PassMark/$ ($409 MSRP vs $949 MSRP).
✅Draws 125W instead of 220W, a 95W reduction.

Trade-offs

❌Less compelling for workstation-style loads than Xeon W-3323, which brings 12 cores / 24 threads.

Xeon W-3323

2021

Why buy it

✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-12700K across 50 shared CPU benchmark tests.
❌Lower PassMark (27,822 vs 34,347).
❌Smaller total L3 cache (18 MB vs 25 MB).
❌Lower PassMark per dollar, at 29.3 vs 84.0 PassMark/$ ($949 MSRP vs $409 MSRP).
❌76% higher power demand at 220W vs 125W.

Core i7-12700K

2021

Xeon W-3323

2021

Why buy it

✅Better for gaming: +20.1% higher average FPS across 50 shared CPU benchmark tests.
✅+38.9% larger total L3 cache (25 MB vs 18 MB).
✅Costs $540 less on MSRP ($409 MSRP vs $949 MSRP).
✅Delivers 186.4% more PassMark for each dollar spent, at 84.0 vs 29.3 PassMark/$ ($409 MSRP vs $949 MSRP).
✅Draws 125W instead of 220W, a 95W reduction.

Why buy it

✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads.

Trade-offs

❌Less compelling for workstation-style loads than Xeon W-3323, which brings 12 cores / 24 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-12700K across 50 shared CPU benchmark tests.
❌Lower PassMark (27,822 vs 34,347).
❌Smaller total L3 cache (18 MB vs 25 MB).
❌Lower PassMark per dollar, at 29.3 vs 84.0 PassMark/$ ($949 MSRP vs $409 MSRP).
❌76% higher power demand at 220W vs 125W.

Quick Answers

So, is Core i7-12700K better than Xeon W-3323?

Not in a simple one-size-fits-all way. Xeon W-3323 makes more sense for workstation-style multi-core throughput, while Core i7-12700K is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

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 20.1% 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, Core i7-12700K is the better fit. You are getting 23.5% better PassMark, backed by 12 cores and 20 threads. It also carries the larger cache pool with 38.9% larger total L3 cache (25 MB vs 18 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 $540 cheaper on MSRP at $409 MSRP versus $949 MSRP, and it gives you a 20.1% average FPS lead across 50 shared CPU game tests in our data. It is also 186.4% better value on MSRP (84.0 vs 29.3 PassMark/$), 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 LGA4189, 38.9% larger total L3 cache (25 MB vs 18 MB), and more multi-core headroom with 12 cores / 20 threads instead of 12/24. 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

Xeon W-3323 Benchmark Check

Path of Exile 2

Preset	Core i7-12700K	Xeon W-3323
1080p
low	314 FPS	176 FPS
medium	295 FPS	140 FPS
high	246 FPS	115 FPS
ultra	193 FPS	92 FPS
1440p
low	269 FPS	146 FPS
medium	225 FPS	114 FPS
high	182 FPS	92 FPS
ultra	145 FPS	73 FPS
4K
low	170 FPS	67 FPS
medium	142 FPS	56 FPS
high	109 FPS	45 FPS
ultra	96 FPS	35 FPS

Open Core i7-12700K Open Xeon W-3323

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-12700K	Xeon W-3323
1080p
low	630 FPS	447 FPS
medium	533 FPS	385 FPS
high	450 FPS	313 FPS
ultra	410 FPS	264 FPS
1440p
low	536 FPS	384 FPS
medium	475 FPS	342 FPS
high	403 FPS	283 FPS
ultra	349 FPS	234 FPS
4K
low	312 FPS	246 FPS
medium	280 FPS	221 FPS
high	266 FPS	196 FPS
ultra	234 FPS	162 FPS

Open Core i7-12700K Open Xeon W-3323

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-12700K	Xeon W-3323
1080p
low	797 FPS	696 FPS
medium	633 FPS	696 FPS
high	556 FPS	696 FPS
ultra	472 FPS	693 FPS
1440p
low	704 FPS	696 FPS
medium	565 FPS	642 FPS
high	490 FPS	608 FPS
ultra	422 FPS	537 FPS
4K
low	510 FPS	482 FPS
medium	425 FPS	377 FPS
high	381 FPS	336 FPS
ultra	321 FPS	273 FPS

Open Core i7-12700K Open Xeon W-3323

League of Legends

League of Legends

Valorant

Preset	Core i7-12700K	Xeon W-3323
1080p
low	859 FPS	696 FPS
medium	802 FPS	696 FPS
high	699 FPS	696 FPS
ultra	628 FPS	602 FPS
1440p
low	760 FPS	696 FPS
medium	678 FPS	615 FPS
high	590 FPS	533 FPS
ultra	519 FPS	458 FPS
4K
low	535 FPS	482 FPS
medium	488 FPS	433 FPS
high	437 FPS	388 FPS
ultra	384 FPS	338 FPS

Open Core i7-12700K Open Xeon W-3323

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-12700K and Xeon W-3323

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.

Xeon W-3323

The Xeon W-3323 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-W (2021) architecture. It features 12 cores and 24 threads. Base frequency is 3.5 GHz, with boost up to 3.9 GHz. L3 cache: 18 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 220 Watt. Memory support: DDR4-3200. Passmark benchmark score: 27,822 points. Launch price was $800.

⚡

Processing Power

The Core i7-12700K packs 12 cores / 20 threads, matching the Xeon W-3323's 12 cores. Boost clocks reach 5 GHz on the Core i7-12700K versus 3.9 GHz on the Xeon W-3323 — a 24.7% clock advantage for the Core i7-12700K (base: 3.6 GHz vs 3.5 GHz). The Core i7-12700K uses the Alder Lake, Golden Cove, Gracemont (2021) architecture (10 nm), while the Xeon W-3323 uses Ice Lake-W (2021) (10 nm). In PassMark, the Core i7-12700K scores 34,347 against the Xeon W-3323's 27,822 — a 21% lead for the Core i7-12700K. L3 cache: 25 MB (total) on the Core i7-12700K vs 18 MB (total) on the Xeon W-3323.

Feature	Core i7-12700K	Xeon W-3323
Cores / Threads	12 / 20	12 / 24
Boost Clock	5 GHz+28%	3.9 GHz
Base Clock	3.6 GHz+3%	3.5 GHz
L3 Cache	25 MB (total)+39%	18 MB (total)
L2 Cache	1.25 MB (per core)+25%	1 MB (per core)
Process	10 nm	10 nm
Architecture	Alder Lake, Golden Cove, Gracemont (2021)	Ice Lake-W (2021)
PassMark	34,347+23%	27,822

🧠

Memory & Platform

The Core i7-12700K uses the LGA1700 socket (PCIe 5.0), while the Xeon W-3323 uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i7-12700K	Xeon W-3323
Socket	LGA1700	LGA4189
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	4800	—
Max RAM Capacity	128	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	20	—

🔧

Advanced Features

Virtualization: VT-x, VT-d (Core i7-12700K) / not specified (Xeon W-3323). The Core i7-12700K includes integrated graphics (Intel UHD Graphics 770), while the Xeon W-3323 requires a dedicated GPU. Direct competitor: Core i7-12700K rivals Ryzen 7 5800X.

Feature	Core i7-12700K	Xeon W-3323
Integrated GPU	Yes	—
IGPU Model	Intel UHD Graphics 770	—
Unlocked	Yes	—
AVX-512	No	—
Virtualization	VT-x, VT-d	—

💰

Value Analysis

The Core i7-12700K launched at $409 MSRP, while the Xeon W-3323 debuted at $949. On MSRP ($409 vs $949), the Core i7-12700K is $540 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-12700K delivers 84.0 pts/$ vs 29.3 pts/$ for the Xeon W-3323 — making the Core i7-12700K the 96.5% better value option.