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 i5-13400F

2023

Why buy it

✅Costs $1,949 less on MSRP ($196 MSRP vs $2,145 MSRP).
✅Delivers 621.9% more PassMark for each dollar spent, at 127.7 vs 17.7 PassMark/$ ($196 MSRP vs $2,145 MSRP).
✅Draws 65W instead of 185W, a 120W reduction.
✅Includes a boxed cooler (Yes), unlike Xeon Gold 6426Y.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Gold 6426Y across 4 shared CPU benchmark tests.
❌Lower PassMark (25,029 vs 37,944).
❌Smaller total L3 cache (20 MB vs 38 MB).
❌Less compelling for workstation-style loads than Xeon Gold 6426Y, which brings 16 cores / 32 threads and 80 PCIe lanes.

Xeon Gold 6426Y

2023

Why buy it

✅Better for gaming: +33.6% higher average FPS across 4 shared CPU benchmark tests.
✅+87.5% larger total L3 cache (38 MB vs 20 MB).
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 80 PCIe lanes vs 20.
✅300% more PCIe lanes (80 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 17.7 vs 127.7 PassMark/$ ($2,145 MSRP vs $196 MSRP).
❌184.6% higher power demand at 185W vs 65W.
❌No boxed cooler included, unlike Core i5-13400F.

Core i5-13400F

2023

Xeon Gold 6426Y

2023

Why buy it

✅Costs $1,949 less on MSRP ($196 MSRP vs $2,145 MSRP).
✅Delivers 621.9% more PassMark for each dollar spent, at 127.7 vs 17.7 PassMark/$ ($196 MSRP vs $2,145 MSRP).
✅Draws 65W instead of 185W, a 120W reduction.
✅Includes a boxed cooler (Yes), unlike Xeon Gold 6426Y.

Why buy it

✅Better for gaming: +33.6% higher average FPS across 4 shared CPU benchmark tests.
✅+87.5% larger total L3 cache (38 MB vs 20 MB).
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 80 PCIe lanes vs 20.
✅300% more PCIe lanes (80 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Gold 6426Y across 4 shared CPU benchmark tests.
❌Lower PassMark (25,029 vs 37,944).
❌Smaller total L3 cache (20 MB vs 38 MB).
❌Less compelling for workstation-style loads than Xeon Gold 6426Y, which brings 16 cores / 32 threads and 80 PCIe lanes.

Trade-offs

❌Lower PassMark per dollar, at 17.7 vs 127.7 PassMark/$ ($2,145 MSRP vs $196 MSRP).
❌184.6% higher power demand at 185W vs 65W.
❌No boxed cooler included, unlike Core i5-13400F.

Quick Answers

So, is Xeon Gold 6426Y better than Core i5-13400F?

Not in a simple one-size-fits-all way. Xeon Gold 6426Y makes more sense for workstation-style multi-core throughput, while Core i5-13400F 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, Xeon Gold 6426Y is the better pick here. According to our tests, it delivers 33.6% 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, Xeon Gold 6426Y is the better fit. You are getting 51.6% better PassMark, backed by 16 cores and 32 threads. It also carries the larger cache pool with 87.5% larger total L3 cache (38 MB vs 20 MB).

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

Xeon Gold 6426Y is still the faster CPU overall, but Core i5-13400F makes more sense if price matters more than absolute performance. Xeon Gold 6426Y is 994.4% more expensive on MSRP at $2,145 MSRP versus $196 MSRP, and it gives you a 33.6% average FPS lead across 4 shared CPU game tests in our data. Core i5-13400F is also 621.9% better value on MSRP (127.7 vs 17.7 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

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

Xeon Gold 6426Y is the more future-proof choice for 2026 and beyond. You are getting 87.5% larger total L3 cache (38 MB vs 20 MB), more multi-core headroom with 16 cores / 32 threads instead of 10/16, and AVX-512 support for heavier modern compute workloads. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

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 i5-13400F Benchmark Check

Xeon Gold 6426Y Benchmark Check

Path of Exile 2

Preset	Core i5-13400F	Xeon Gold 6426Y
1080p
low	171 FPS	196 FPS
medium	158 FPS	160 FPS
high	132 FPS	132 FPS
ultra	112 FPS	103 FPS
1440p
low	143 FPS	158 FPS
medium	123 FPS	123 FPS
high	99 FPS	97 FPS
ultra	84 FPS	76 FPS
4K
low	81 FPS	73 FPS
medium	74 FPS	60 FPS
high	59 FPS	47 FPS
ultra	46 FPS	39 FPS

Open Core i5-13400F Open Xeon Gold 6426Y

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-13400F	Xeon Gold 6426Y
1080p
low	545 FPS	576 FPS
medium	464 FPS	503 FPS
high	389 FPS	406 FPS
ultra	356 FPS	361 FPS
1440p
low	458 FPS	497 FPS
medium	403 FPS	439 FPS
high	345 FPS	365 FPS
ultra	301 FPS	304 FPS
4K
low	280 FPS	311 FPS
medium	247 FPS	278 FPS
high	231 FPS	251 FPS
ultra	204 FPS	225 FPS

Open Core i5-13400F Open Xeon Gold 6426Y

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-13400F	Xeon Gold 6426Y
1080p
low	530 FPS	949 FPS
medium	449 FPS	949 FPS
high	415 FPS	927 FPS
ultra	375 FPS	842 FPS
1440p
low	490 FPS	875 FPS
medium	422 FPS	777 FPS
high	382 FPS	708 FPS
ultra	343 FPS	637 FPS
4K
low	393 FPS	548 FPS
medium	331 FPS	451 FPS
high	296 FPS	391 FPS
ultra	246 FPS	321 FPS

Open Core i5-13400F Open Xeon Gold 6426Y

League of Legends

League of Legends

Valorant

Preset	Core i5-13400F	Xeon Gold 6426Y
1080p
low	626 FPS	949 FPS
medium	626 FPS	886 FPS
high	626 FPS	766 FPS
ultra	626 FPS	657 FPS
1440p
low	626 FPS	762 FPS
medium	626 FPS	668 FPS
high	598 FPS	574 FPS
ultra	521 FPS	493 FPS
4K
low	535 FPS	555 FPS
medium	492 FPS	494 FPS
high	439 FPS	435 FPS
ultra	382 FPS	371 FPS

Open Core i5-13400F Open Xeon Gold 6426Y

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-13400F and Xeon Gold 6426Y

Core i5-13400F

The Core i5-13400F is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 10 cores and 16 threads. Base frequency is 2.5 GHz, with boost up to 4.6 GHz. L3 cache: 20 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5, DDR4. Passmark benchmark score: 25,029 points. Launch price was $196.

Xeon Gold 6426Y

The Xeon Gold 6426Y is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 16 cores and 32 threads. Base frequency is 2.5 GHz, with boost up to 4.1 GHz. L3 cache: 37.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 185 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 37,944 points. Launch price was $1,517.

⚡

Processing Power

The Core i5-13400F packs 10 cores / 16 threads, while the Xeon Gold 6426Y offers 16 cores / 32 threads — the Xeon Gold 6426Y has 6 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 4.1 GHz on the Xeon Gold 6426Y — a 11.5% clock advantage for the Core i5-13400F (base: 2.5 GHz vs 2.5 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Xeon Gold 6426Y uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Core i5-13400F scores 25,029 against the Xeon Gold 6426Y's 37,944 — a 41% lead for the Xeon Gold 6426Y. L3 cache: 20 MB (total) on the Core i5-13400F vs 37.5 MB on the Xeon Gold 6426Y.

Feature	Core i5-13400F	Xeon Gold 6426Y
Cores / Threads	10 / 16	16 / 32+60%
Boost Clock	4.6 GHz+12%	4.1 GHz
Base Clock	2.5 GHz	2.5 GHz
L3 Cache	20 MB (total)	37.5 MB+88%
L2 Cache	1.25 MB (per core)	2 MB (per core)+60%
Process	Intel 7 nm	Intel 7 nm
Architecture	Raptor Lake-S (2023−2024)	Sapphire Rapids (2023−2024)
PassMark	25,029	37,944+52%
Cinebench R23 Multi	16,211	—
Geekbench 6 Single	2,407	—
Geekbench 6 Multi	11,408	—

🧠

Memory & Platform

The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Xeon Gold 6426Y uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-13400F versus 4800 on the Xeon Gold 6426Y — the Xeon Gold 6426Y supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6426Y supports up to 4096 of RAM compared to 192 GB — 182.1% more capacity for professional workloads. Memory channels: 2 (Core i5-13400F) vs 8 (Xeon Gold 6426Y). PCIe lanes: 20 (Core i5-13400F) vs 80 (Xeon Gold 6426Y) — the Xeon Gold 6426Y offers 60 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F) and LGA4677 (Xeon Gold 6426Y).

Feature	Core i5-13400F	Xeon Gold 6426Y
Socket	LGA1700	LGA4677
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-4800, DDR4-3200	4800+95900%
Max RAM Capacity	192 GB+4915100%	4096
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	20	80+300%

🔧

Advanced Features

Neither processor supports overclocking. Only the Xeon Gold 6426Y supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Primary use case: Core i5-13400F targets Gaming. Direct competitor: Core i5-13400F rivals Ryzen 5 7600; Xeon Gold 6426Y rivals EPYC 8124P.

Feature	Core i5-13400F	Xeon Gold 6426Y
Integrated GPU	No	No
IGPU Model	—	None
Unlocked	No	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	Gaming	—

💰

Value Analysis

The Core i5-13400F launched at $196 MSRP, while the Xeon Gold 6426Y debuted at $2145. On MSRP ($196 vs $2145), the Core i5-13400F is $1949 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 17.7 pts/$ for the Xeon Gold 6426Y — making the Core i5-13400F the 151.3% better value option.