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 i5-13600K

2022

Why buy it

✅Better for gaming: +22.2% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $13 less on MSRP ($329 MSRP vs $342 MSRP).
✅Delivers 57.9% more PassMark for each dollar spent, at 114.5 vs 72.5 PassMark/$ ($329 MSRP vs $342 MSRP).
✅Draws 125W instead of 205W, a 80W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA3647 and DDR4.

Trade-offs

❌Less compelling for workstation-style loads than Xeon Gold 6143, which brings 16 cores / 32 threads.

Xeon Gold 6143

2017

Why buy it

✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-13600K across 50 shared CPU benchmark tests.
❌Lower PassMark (24,786 vs 37,655).
❌Lower PassMark per dollar, at 72.5 vs 114.5 PassMark/$ ($342 MSRP vs $329 MSRP).
❌64% higher power demand at 205W vs 125W.
❌Older platform position on LGA3647 with DDR4, while Core i5-13600K moves to LGA1700 and DDR5.

Core i5-13600K

2022

Xeon Gold 6143

2017

Why buy it

✅Better for gaming: +22.2% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $13 less on MSRP ($329 MSRP vs $342 MSRP).
✅Delivers 57.9% more PassMark for each dollar spent, at 114.5 vs 72.5 PassMark/$ ($329 MSRP vs $342 MSRP).
✅Draws 125W instead of 205W, a 80W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA3647 and DDR4.

Why buy it

✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads.

Trade-offs

❌Less compelling for workstation-style loads than Xeon Gold 6143, which brings 16 cores / 32 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-13600K across 50 shared CPU benchmark tests.
❌Lower PassMark (24,786 vs 37,655).
❌Lower PassMark per dollar, at 72.5 vs 114.5 PassMark/$ ($342 MSRP vs $329 MSRP).
❌64% higher power demand at 205W vs 125W.
❌Older platform position on LGA3647 with DDR4, while Core i5-13600K moves to LGA1700 and DDR5.

Quick Answers

So, is Core i5-13600K better than Xeon Gold 6143?

Not in a simple one-size-fits-all way. Xeon Gold 6143 makes more sense for workstation-style multi-core throughput, while Core i5-13600K 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 i5-13600K is the better pick here. According to our tests, it delivers 22.2% 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 i5-13600K is the better fit. You are getting 51.9% better PassMark, backed by 14 cores and 20 threads.

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

Core i5-13600K is the smarter buy today. Core i5-13600K is $13 cheaper on MSRP at $329 MSRP versus $342 MSRP, and it gives you a 22.2% average FPS lead across 50 shared CPU game tests in our data. It is also 57.9% better value on MSRP (114.5 vs 72.5 PassMark/$), 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 i5-13600K is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2017), a healthier platform with LGA1700 and DDR5 instead of LGA3647, and more multi-core headroom with 14 cores / 20 threads instead of 16/32. 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 i5-13600K Benchmark Check

Xeon Gold 6143 Benchmark Check

Path of Exile 2

Preset	Core i5-13600K	Xeon Gold 6143
1080p
low	281 FPS	183 FPS
medium	264 FPS	147 FPS
high	220 FPS	119 FPS
ultra	188 FPS	93 FPS
1440p
low	235 FPS	146 FPS
medium	198 FPS	114 FPS
high	158 FPS	92 FPS
ultra	138 FPS	72 FPS
4K
low	159 FPS	68 FPS
medium	133 FPS	57 FPS
high	102 FPS	45 FPS
ultra	90 FPS	36 FPS

Open Core i5-13600K Open Xeon Gold 6143

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-13600K	Xeon Gold 6143
1080p
low	632 FPS	397 FPS
medium	533 FPS	343 FPS
high	450 FPS	286 FPS
ultra	416 FPS	240 FPS
1440p
low	540 FPS	344 FPS
medium	474 FPS	305 FPS
high	403 FPS	254 FPS
ultra	351 FPS	212 FPS
4K
low	316 FPS	222 FPS
medium	282 FPS	198 FPS
high	269 FPS	176 FPS
ultra	238 FPS	144 FPS

Open Core i5-13600K Open Xeon Gold 6143

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-13600K	Xeon Gold 6143
1080p
low	663 FPS	620 FPS
medium	543 FPS	620 FPS
high	477 FPS	620 FPS
ultra	414 FPS	620 FPS
1440p
low	600 FPS	620 FPS
medium	499 FPS	620 FPS
high	434 FPS	620 FPS
ultra	376 FPS	589 FPS
4K
low	441 FPS	514 FPS
medium	381 FPS	420 FPS
high	344 FPS	370 FPS
ultra	295 FPS	302 FPS

Open Core i5-13600K Open Xeon Gold 6143

League of Legends

League of Legends

Valorant

Preset	Core i5-13600K	Xeon Gold 6143
1080p
low	941 FPS	620 FPS
medium	941 FPS	620 FPS
high	923 FPS	620 FPS
ultra	831 FPS	620 FPS
1440p
low	941 FPS	620 FPS
medium	850 FPS	620 FPS
high	738 FPS	614 FPS
ultra	651 FPS	519 FPS
4K
low	651 FPS	587 FPS
medium	588 FPS	516 FPS
high	529 FPS	453 FPS
ultra	437 FPS	380 FPS

Open Core i5-13600K Open Xeon Gold 6143

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-13600K and Xeon Gold 6143

Core i5-13600K

The Core i5-13600K is manufactured by Intel. It was released in 27 September 2022 (3 years ago). It is based on the Raptor Lake, Raptor Cove, Gracemont (2022) architecture. It features 14 cores and 20 threads. Base frequency is 3.5 GHz, with boost up to 5.1 GHz. L3 cache: 24 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 37,655 points. Launch price was $319.

Xeon Gold 6143

The Xeon Gold 6143 is manufactured by Intel. It was released in 2015-01-01. It features 16 cores and 32 threads. Base frequency is 2.8 GHz, with boost up to 4 GHz. L3 cache: 22 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2666. Passmark benchmark score: 24,786 points. Launch price was $800.

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Processing Power

The Core i5-13600K packs 14 cores / 20 threads, while the Xeon Gold 6143 offers 16 cores / 32 threads — the Xeon Gold 6143 has 2 more cores. Boost clocks reach 5.1 GHz on the Core i5-13600K versus 4 GHz on the Xeon Gold 6143 — a 24.2% clock advantage for the Core i5-13600K (base: 3.5 GHz vs 2.8 GHz). The Core i5-13600K is built on the Raptor Lake, Raptor Cove, Gracemont (2022) architecture. In PassMark, the Core i5-13600K scores 37,655 against the Xeon Gold 6143's 24,786 — a 41.2% lead for the Core i5-13600K. L3 cache: 24 MB on the Core i5-13600K vs 22 MB on the Xeon Gold 6143.

Feature	Core i5-13600K	Xeon Gold 6143
Cores / Threads	14 / 20	16 / 32+14%
Boost Clock	5.1 GHz+27%	4 GHz
Base Clock	3.5 GHz+25%	2.8 GHz
L3 Cache	24 MB+9%	22 MB
L2 Cache	2 MB (per core)	—
Process	Intel 7 nm-50%	14 nm
Architecture	Raptor Lake, Raptor Cove, Gracemont (2022)	—
PassMark	37,655+52%	24,786

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Memory & Platform

The Core i5-13600K uses the LGA1700 socket (PCIe 5.0), while the Xeon Gold 6143 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i5-13600K	Xeon Gold 6143
Socket	LGA1700	LGA3647
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	DDR5-5600	—
Max RAM Capacity	192 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	20	—

🔧

Advanced Features

Virtualization: VT-x, VT-d (Core i5-13600K) / not specified (Xeon Gold 6143). The Core i5-13600K includes integrated graphics (UHD Graphics 770), while the Xeon Gold 6143 requires a dedicated GPU. Primary use case: Core i5-13600K targets Desktop.

Feature	Core i5-13600K	Xeon Gold 6143
Integrated GPU	Yes	—
IGPU Model	UHD Graphics 770	—
Unlocked	Yes	—
AVX-512	No	—
Virtualization	VT-x, VT-d	—
Target Use	Desktop	—

💰

Value Analysis

The Core i5-13600K launched at $329 MSRP, while the Xeon Gold 6143 debuted at $342. On MSRP ($329 vs $342), the Core i5-13600K is $13 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13600K delivers 114.5 pts/$ vs 72.5 pts/$ for the Xeon Gold 6143 — making the Core i5-13600K the 44.9% better value option.