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 $2,943 less on MSRP ($196 MSRP vs $3,139 MSRP).
✅Delivers 1019.7% more PassMark for each dollar spent, at 127.7 vs 11.4 PassMark/$ ($196 MSRP vs $3,139 MSRP).
✅Draws 65W instead of 165W, a 100W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA4189 and DDR4.
✅Includes a boxed cooler (Yes), unlike Xeon Gold 6338T.

Trade-offs

❌Lower PassMark (25,029 vs 35,801).
❌Smaller total L3 cache (20 MB vs 36 MB).
❌Less compelling for workstation-style loads than Xeon Gold 6338T, which brings 24 cores / 48 threads and 64 PCIe lanes.

Xeon Gold 6338T

2021

Why buy it

✅+43% higher PassMark.
✅+80% larger total L3 cache (36 MB vs 20 MB).
✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 64 PCIe lanes vs 20.
✅220% more PCIe lanes (64 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 11.4 vs 127.7 PassMark/$ ($3,139 MSRP vs $196 MSRP).
❌153.8% higher power demand at 165W vs 65W.
❌Older platform position on LGA4189 with DDR4, while Core i5-13400F moves to LGA1700 and DDR5.
❌No boxed cooler included, unlike Core i5-13400F.

Core i5-13400F

2023

Xeon Gold 6338T

2021

Why buy it

✅Costs $2,943 less on MSRP ($196 MSRP vs $3,139 MSRP).
✅Delivers 1019.7% more PassMark for each dollar spent, at 127.7 vs 11.4 PassMark/$ ($196 MSRP vs $3,139 MSRP).
✅Draws 65W instead of 165W, a 100W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA4189 and DDR4.
✅Includes a boxed cooler (Yes), unlike Xeon Gold 6338T.

Why buy it

✅+43% higher PassMark.
✅+80% larger total L3 cache (36 MB vs 20 MB).
✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 64 PCIe lanes vs 20.
✅220% more PCIe lanes (64 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (25,029 vs 35,801).
❌Smaller total L3 cache (20 MB vs 36 MB).
❌Less compelling for workstation-style loads than Xeon Gold 6338T, which brings 24 cores / 48 threads and 64 PCIe lanes.

Trade-offs

❌Lower PassMark per dollar, at 11.4 vs 127.7 PassMark/$ ($3,139 MSRP vs $196 MSRP).
❌153.8% higher power demand at 165W vs 65W.
❌Older platform position on LGA4189 with DDR4, while Core i5-13400F moves to LGA1700 and DDR5.
❌No boxed cooler included, unlike Core i5-13400F.

Quick Answers

So, is Core i5-13400F better than Xeon Gold 6338T?

Not in a simple one-size-fits-all way. Xeon Gold 6338T 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 streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon Gold 6338T is the better fit. You are getting 43% better PassMark, backed by 24 cores and 48 threads. It also carries the larger cache pool with 80% larger total L3 cache (36 MB vs 20 MB).

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

Core i5-13400F is the smarter buy today. Core i5-13400F is $2,943 cheaper on MSRP at $196 MSRP versus $3,139 MSRP, and it gives you a 2.9% average FPS lead across 50 shared CPU game tests in our data. The trade-off is that Xeon Gold 6338T is still stronger for heavier multi-core work with 43% better PassMark. It is also 1019.7% better value on MSRP (127.7 vs 11.4 PassMark/$), 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 i5-13400F is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021) and a healthier platform with LGA1700 and DDR5 instead of LGA4189. 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 i5-13400F Benchmark Check

Xeon Gold 6338T Benchmark Check

Path of Exile 2

Preset	Core i5-13400F	Xeon Gold 6338T
1080p
low	171 FPS	185 FPS
medium	158 FPS	149 FPS
high	132 FPS	120 FPS
ultra	112 FPS	94 FPS
1440p
low	143 FPS	154 FPS
medium	123 FPS	120 FPS
high	99 FPS	93 FPS
ultra	84 FPS	74 FPS
4K
low	81 FPS	72 FPS
medium	74 FPS	60 FPS
high	59 FPS	46 FPS
ultra	46 FPS	38 FPS

Open Core i5-13400F Open Xeon Gold 6338T

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-13400F	Xeon Gold 6338T
1080p
low	545 FPS	232 FPS
medium	464 FPS	208 FPS
high	389 FPS	172 FPS
ultra	356 FPS	139 FPS
1440p
low	458 FPS	199 FPS
medium	403 FPS	180 FPS
high	345 FPS	154 FPS
ultra	301 FPS	119 FPS
4K
low	280 FPS	124 FPS
medium	247 FPS	114 FPS
high	231 FPS	101 FPS
ultra	204 FPS	81 FPS

Open Core i5-13400F Open Xeon Gold 6338T

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-13400F	Xeon Gold 6338T
1080p
low	530 FPS	895 FPS
medium	449 FPS	817 FPS
high	415 FPS	766 FPS
ultra	375 FPS	680 FPS
1440p
low	490 FPS	746 FPS
medium	422 FPS	643 FPS
high	382 FPS	603 FPS
ultra	343 FPS	535 FPS
4K
low	393 FPS	479 FPS
medium	331 FPS	378 FPS
high	296 FPS	334 FPS
ultra	246 FPS	272 FPS

Open Core i5-13400F Open Xeon Gold 6338T

League of Legends

League of Legends

Valorant

Preset	Core i5-13400F	Xeon Gold 6338T
1080p
low	626 FPS	895 FPS
medium	626 FPS	813 FPS
high	626 FPS	698 FPS
ultra	626 FPS	600 FPS
1440p
low	626 FPS	701 FPS
medium	626 FPS	616 FPS
high	598 FPS	527 FPS
ultra	521 FPS	451 FPS
4K
low	535 FPS	506 FPS
medium	492 FPS	452 FPS
high	439 FPS	396 FPS
ultra	382 FPS	344 FPS

Open Core i5-13400F Open Xeon Gold 6338T

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-13400F and Xeon Gold 6338T

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 6338T

The Xeon Gold 6338T is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 24 cores and 48 threads. Base frequency is 2.1 GHz, with boost up to 3.4 GHz. L3 cache: 36 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 165 Watt. Memory support: DDR4-3200. Passmark benchmark score: 35,801 points. Launch price was $800.

⚡

Processing Power

The Core i5-13400F packs 10 cores / 16 threads, while the Xeon Gold 6338T offers 24 cores / 48 threads — the Xeon Gold 6338T has 14 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 3.4 GHz on the Xeon Gold 6338T — a 30% clock advantage for the Core i5-13400F (base: 2.5 GHz vs 2.1 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Xeon Gold 6338T uses Ice Lake-SP (2021) (10 nm). In PassMark, the Core i5-13400F scores 25,029 against the Xeon Gold 6338T's 35,801 — a 35.4% lead for the Xeon Gold 6338T. L3 cache: 20 MB (total) on the Core i5-13400F vs 36 MB (total) on the Xeon Gold 6338T.

Feature	Core i5-13400F	Xeon Gold 6338T
Cores / Threads	10 / 16	24 / 48+140%
Boost Clock	4.6 GHz+35%	3.4 GHz
Base Clock	2.5 GHz+19%	2.1 GHz
L3 Cache	20 MB (total)	36 MB (total)+80%
L2 Cache	1.25 MB (per core)+25%	1 MB (per core)
Process	Intel 7 nm-30%	10 nm
Architecture	Raptor Lake-S (2023−2024)	Ice Lake-SP (2021)
PassMark	25,029	35,801+43%
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 6338T uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-13400F versus 3200 on the Xeon Gold 6338T — the Xeon Gold 6338T supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6338T supports up to 6144 of RAM compared to 192 GB — 187.9% more capacity for professional workloads. Memory channels: 2 (Core i5-13400F) vs 8 (Xeon Gold 6338T). PCIe lanes: 20 (Core i5-13400F) vs 64 (Xeon Gold 6338T) — the Xeon Gold 6338T offers 44 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F) and C621A (Xeon Gold 6338T).

Feature	Core i5-13400F	Xeon Gold 6338T
Socket	LGA1700	LGA4189
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-4800, DDR4-3200	3200+63900%
Max RAM Capacity	192 GB+3276700%	6144
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	20	64+220%

🔧

Advanced Features

Neither processor supports overclocking. Only the Xeon Gold 6338T 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 6338T rivals EPYC 7443P.

Feature	Core i5-13400F	Xeon Gold 6338T
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 6338T debuted at $3139. On MSRP ($196 vs $3139), the Core i5-13400F is $2943 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 11.4 pts/$ for the Xeon Gold 6338T — making the Core i5-13400F the 167.2% better value option.