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 i7-13700K

2022

Why buy it

✅Better for gaming: +25.8% higher average FPS across 50 shared CPU benchmark tests.
✅+36.4% larger total L3 cache (30 MB vs 22 MB).
✅Delivers 54.5% more PassMark for each dollar spent, at 111.9 vs 72.5 PassMark/$ ($409 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.
❌
19.6% HIGHER MSRP
$409 MSRPvs$342 MSRP

Xeon Gold 6143

2017

Why buy it

✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads.
✅Costs $67 less on MSRP ($342 MSRP vs $409 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-13700K across 50 shared CPU benchmark tests.
❌Lower PassMark (24,786 vs 45,784).
❌Smaller total L3 cache (22 MB vs 30 MB).
❌Lower PassMark per dollar, at 72.5 vs 111.9 PassMark/$ ($342 MSRP vs $409 MSRP).
❌64% higher power demand at 205W vs 125W.

Core i7-13700K

2022

Xeon Gold 6143

2017

Why buy it

✅Better for gaming: +25.8% higher average FPS across 50 shared CPU benchmark tests.
✅+36.4% larger total L3 cache (30 MB vs 22 MB).
✅Delivers 54.5% more PassMark for each dollar spent, at 111.9 vs 72.5 PassMark/$ ($409 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.
✅Costs $67 less on MSRP ($342 MSRP vs $409 MSRP).

Trade-offs

❌Less compelling for workstation-style loads than Xeon Gold 6143, which brings 16 cores / 32 threads.
❌
19.6% HIGHER MSRP
$409 MSRPvs$342 MSRP

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-13700K across 50 shared CPU benchmark tests.
❌Lower PassMark (24,786 vs 45,784).
❌Smaller total L3 cache (22 MB vs 30 MB).
❌Lower PassMark per dollar, at 72.5 vs 111.9 PassMark/$ ($342 MSRP vs $409 MSRP).
❌64% higher power demand at 205W vs 125W.

Quick Answers

So, is Core i7-13700K 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 i7-13700K 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 i7-13700K is the better pick here. According to our tests, it delivers 25.8% 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 i7-13700K is the better fit. You are getting 84.7% better PassMark, backed by 16 cores and 24 threads. It also carries the larger cache pool with 36.4% larger total L3 cache (30 MB vs 22 MB).

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

Core i7-13700K is the smarter buy today. Core i7-13700K is 19.6% more expensive on MSRP at $409 MSRP versus $342 MSRP, and it gives you a 25.8% average FPS lead across 50 shared CPU game tests in our data. It is also 54.5% better value on MSRP (111.9 vs 72.5 PassMark/$), 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 i7-13700K 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, 36.4% larger total L3 cache (30 MB vs 22 MB), and more multi-core headroom with 16 cores / 24 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 i7-13700K Benchmark Check

Xeon Gold 6143 Benchmark Check

Path of Exile 2

Preset	Core i7-13700K	Xeon Gold 6143
1080p
low	284 FPS	183 FPS
medium	268 FPS	147 FPS
high	223 FPS	119 FPS
ultra	190 FPS	93 FPS
1440p
low	238 FPS	146 FPS
medium	200 FPS	114 FPS
high	159 FPS	92 FPS
ultra	139 FPS	72 FPS
4K
low	159 FPS	68 FPS
medium	134 FPS	57 FPS
high	103 FPS	45 FPS
ultra	90 FPS	36 FPS

Open Core i7-13700K Open Xeon Gold 6143

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-13700K	Xeon Gold 6143
1080p
low	689 FPS	397 FPS
medium	580 FPS	343 FPS
high	484 FPS	286 FPS
ultra	439 FPS	240 FPS
1440p
low	595 FPS	344 FPS
medium	525 FPS	305 FPS
high	441 FPS	254 FPS
ultra	378 FPS	212 FPS
4K
low	348 FPS	222 FPS
medium	314 FPS	198 FPS
high	295 FPS	176 FPS
ultra	261 FPS	144 FPS

Open Core i7-13700K Open Xeon Gold 6143

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-13700K	Xeon Gold 6143
1080p
low	648 FPS	620 FPS
medium	530 FPS	620 FPS
high	467 FPS	620 FPS
ultra	405 FPS	620 FPS
1440p
low	591 FPS	620 FPS
medium	491 FPS	620 FPS
high	427 FPS	620 FPS
ultra	371 FPS	589 FPS
4K
low	434 FPS	514 FPS
medium	374 FPS	420 FPS
high	339 FPS	370 FPS
ultra	290 FPS	302 FPS

Open Core i7-13700K Open Xeon Gold 6143

League of Legends

League of Legends

Valorant

Preset	Core i7-13700K	Xeon Gold 6143
1080p
low	970 FPS	620 FPS
medium	883 FPS	620 FPS
high	766 FPS	620 FPS
ultra	689 FPS	620 FPS
1440p
low	829 FPS	620 FPS
medium	740 FPS	620 FPS
high	642 FPS	614 FPS
ultra	566 FPS	519 FPS
4K
low	567 FPS	587 FPS
medium	515 FPS	516 FPS
high	463 FPS	453 FPS
ultra	404 FPS	380 FPS

Open Core i7-13700K Open Xeon Gold 6143

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-13700K and Xeon Gold 6143

Core i7-13700K

The Core i7-13700K 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 16 cores and 24 threads. Base frequency is 3.4 GHz, with boost up to 5.4 GHz. L3 cache: 30 MB (total). 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: 45,784 points. Launch price was $409.

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.

⚡

Processing Power

The Core i7-13700K packs 16 cores / 24 threads, matching the Xeon Gold 6143's 16 cores. Boost clocks reach 5.4 GHz on the Core i7-13700K versus 4 GHz on the Xeon Gold 6143 — a 29.8% clock advantage for the Core i7-13700K (base: 3.4 GHz vs 2.8 GHz). The Core i7-13700K is built on the Raptor Lake, Raptor Cove, Gracemont (2022) architecture. In PassMark, the Core i7-13700K scores 45,784 against the Xeon Gold 6143's 24,786 — a 59.5% lead for the Core i7-13700K. L3 cache: 30 MB (total) on the Core i7-13700K vs 22 MB on the Xeon Gold 6143.

Feature	Core i7-13700K	Xeon Gold 6143
Cores / Threads	16 / 24	16 / 32
Boost Clock	5.4 GHz+35%	4 GHz
Base Clock	3.4 GHz+21%	2.8 GHz
L3 Cache	30 MB (total)+36%	22 MB
L2 Cache	2 MB (per core)	—
Process	Intel 7 nm-50%	14 nm
Architecture	Raptor Lake, Raptor Cove, Gracemont (2022)	—
PassMark	45,784+85%	24,786
Cinebench R23 Multi	31,000	—
Geekbench 6 Single	2,846	—
Geekbench 6 Multi	18,980	—

🧠

Memory & Platform

The Core i7-13700K 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 i7-13700K	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: true (Core i7-13700K) / not specified (Xeon Gold 6143). The Core i7-13700K includes integrated graphics (Intel UHD Graphics 770), while the Xeon Gold 6143 requires a dedicated GPU. Direct competitor: Core i7-13700K rivals Ryzen 9 7900X.

Feature	Core i7-13700K	Xeon Gold 6143
Integrated GPU	Yes	—
IGPU Model	Intel UHD Graphics 770	—
Unlocked	Yes	—
AVX-512	No	—
Virtualization	true	—

💰

Value Analysis

The Core i7-13700K launched at $409 MSRP, while the Xeon Gold 6143 debuted at $342. On MSRP ($409 vs $342), the Xeon Gold 6143 is $67 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-13700K delivers 111.9 pts/$ vs 72.5 pts/$ for the Xeon Gold 6143 — making the Core i7-13700K the 42.8% better value option.