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

✅+501.1% higher Geekbench multi-core.
✅Costs $2,293 less on MSRP ($196 MSRP vs $2,489 MSRP).
✅Delivers 478.7% more PassMark for each dollar spent, at 127.7 vs 22.1 PassMark/$ ($196 MSRP vs $2,489 MSRP).
✅Draws 65W instead of 270W, a 205W reduction.
✅Includes a boxed cooler (Yes), unlike Xeon w7-3455.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon w7-3455 across 9 shared CPU benchmark tests.
❌Smaller total L3 cache (20 MB vs 68 MB).
❌Less compelling for workstation-style loads than Xeon w7-3455, which brings 24 cores / 48 threads and 112 PCIe lanes.

Xeon w7-3455

2023

Why buy it

✅Better for gaming: +48.7% higher average FPS across 9 shared CPU benchmark tests.
✅+237.5% larger total L3 cache (68 MB vs 20 MB).
✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 112 PCIe lanes vs 20.
✅460% more PCIe lanes (112 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower Geekbench multi-core (1,898 vs 11,408).
❌Lower PassMark per dollar, at 22.1 vs 127.7 PassMark/$ ($2,489 MSRP vs $196 MSRP).
❌315.4% higher power demand at 270W vs 65W.
❌No boxed cooler included, unlike Core i5-13400F.

Core i5-13400F

2023

Xeon w7-3455

2023

Why buy it

✅+501.1% higher Geekbench multi-core.
✅Costs $2,293 less on MSRP ($196 MSRP vs $2,489 MSRP).
✅Delivers 478.7% more PassMark for each dollar spent, at 127.7 vs 22.1 PassMark/$ ($196 MSRP vs $2,489 MSRP).
✅Draws 65W instead of 270W, a 205W reduction.
✅Includes a boxed cooler (Yes), unlike Xeon w7-3455.

Why buy it

✅Better for gaming: +48.7% higher average FPS across 9 shared CPU benchmark tests.
✅+237.5% larger total L3 cache (68 MB vs 20 MB).
✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 112 PCIe lanes vs 20.
✅460% more PCIe lanes (112 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon w7-3455 across 9 shared CPU benchmark tests.
❌Smaller total L3 cache (20 MB vs 68 MB).
❌Less compelling for workstation-style loads than Xeon w7-3455, which brings 24 cores / 48 threads and 112 PCIe lanes.

Trade-offs

❌Lower Geekbench multi-core (1,898 vs 11,408).
❌Lower PassMark per dollar, at 22.1 vs 127.7 PassMark/$ ($2,489 MSRP vs $196 MSRP).
❌315.4% higher power demand at 270W vs 65W.
❌No boxed cooler included, unlike Core i5-13400F.

Quick Answers

So, is Core i5-13400F better than Xeon w7-3455?

Not in a simple one-size-fits-all way. Xeon w7-3455 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, Core i5-13400F is the better fit. You are getting 501.1% better Geekbench multi-core, backed by 10 cores and 16 threads.

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

Core i5-13400F is the smarter buy today. Core i5-13400F is $2,293 cheaper on MSRP at $196 MSRP versus $2,489 MSRP, and it gives you 501.1% better Geekbench multi-core. The trade-off is that Xeon w7-3455 is still the better pure gaming CPU with a 48.7% average FPS lead across 9 shared CPU game tests in our data. It is also 478.7% better value on MSRP (127.7 vs 22.1 PassMark/$), 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?

Xeon w7-3455 is the more future-proof choice for 2026 and beyond. You are getting 237.5% larger total L3 cache (68 MB vs 20 MB) and AVX-512 support for heavier modern compute workloads. That makes it the safer long-term pick.

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 w7-3455 Benchmark Check

Path of Exile 2

Preset	Core i5-13400F	Xeon w7-3455
1080p
low	171 FPS	311 FPS
medium	158 FPS	301 FPS
high	132 FPS	242 FPS
ultra	112 FPS	204 FPS
1440p
low	143 FPS	270 FPS
medium	123 FPS	233 FPS
high	99 FPS	175 FPS
ultra	84 FPS	154 FPS
4K
low	81 FPS	184 FPS
medium	74 FPS	157 FPS
high	59 FPS	118 FPS
ultra	46 FPS	106 FPS

Open Core i5-13400F Open Xeon w7-3455

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-13400F	Xeon w7-3455
1080p
low	545 FPS	682 FPS
medium	464 FPS	593 FPS
high	389 FPS	482 FPS
ultra	356 FPS	427 FPS
1440p
low	458 FPS	551 FPS
medium	403 FPS	489 FPS
high	345 FPS	415 FPS
ultra	301 FPS	341 FPS
4K
low	280 FPS	324 FPS
medium	247 FPS	288 FPS
high	231 FPS	267 FPS
ultra	204 FPS	234 FPS

Open Core i5-13400F Open Xeon w7-3455

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-13400F	Xeon w7-3455
1080p
low	530 FPS	1025 FPS
medium	449 FPS	1057 FPS
high	415 FPS	974 FPS
ultra	375 FPS	834 FPS
1440p
low	490 FPS	1002 FPS
medium	422 FPS	888 FPS
high	382 FPS	802 FPS
ultra	343 FPS	656 FPS
4K
low	393 FPS	600 FPS
medium	331 FPS	517 FPS
high	296 FPS	461 FPS
ultra	246 FPS	397 FPS

Open Core i5-13400F Open Xeon w7-3455

League of Legends

League of Legends

Valorant

Preset	Core i5-13400F	Xeon w7-3455
1080p
low	626 FPS	1291 FPS
medium	626 FPS	1015 FPS
high	626 FPS	982 FPS
ultra	626 FPS	850 FPS
1440p
low	626 FPS	1045 FPS
medium	626 FPS	906 FPS
high	598 FPS	782 FPS
ultra	521 FPS	656 FPS
4K
low	535 FPS	778 FPS
medium	492 FPS	679 FPS
high	439 FPS	583 FPS
ultra	382 FPS	437 FPS

Open Core i5-13400F Open Xeon w7-3455

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-13400F and Xeon w7-3455

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 w7-3455

The Xeon w7-3455 is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 24 cores and 48 threads. Base frequency is 2.5 GHz, with boost up to 4.8 GHz. L3 cache: 67.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 270 Watt. Memory support: DDR5-4800. Passmark benchmark score: 54,925 points. Launch price was $2,489.

⚡

Processing Power

The Core i5-13400F packs 10 cores / 16 threads, while the Xeon w7-3455 offers 24 cores / 48 threads — the Xeon w7-3455 has 14 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 4.8 GHz on the Xeon w7-3455 — a 4.3% clock advantage for the Xeon w7-3455 (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 w7-3455 uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Core i5-13400F scores 25,029 against the Xeon w7-3455's 54,925 — a 74.8% lead for the Xeon w7-3455. Geekbench 6 single-core — the metric most relevant to gaming — records 2,407 vs 1,900, a 23.5% lead for the Core i5-13400F that directly translates to higher frame rates. Multi-core Geekbench: 11,408 vs 1,898 (142.9% advantage for the Core i5-13400F). L3 cache: 20 MB (total) on the Core i5-13400F vs 67.5 MB on the Xeon w7-3455.

Feature	Core i5-13400F	Xeon w7-3455
Cores / Threads	10 / 16	24 / 48+140%
Boost Clock	4.6 GHz	4.8 GHz+4%
Base Clock	2.5 GHz	2.5 GHz
L3 Cache	20 MB (total)	67.5 MB+238%
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	54,925+119%
Cinebench R23 Multi	16,211	—
Geekbench 6 Single	2,407+27%	1,900
Geekbench 6 Multi	11,408+501%	1,898

🧠

Memory & Platform

The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the Xeon w7-3455 uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800, DDR4-3200 memory speed. The Xeon w7-3455 supports up to 4096 GB of RAM compared to 192 GB — 182.1% more capacity for professional workloads. Memory channels: 2 (Core i5-13400F) vs 8 (Xeon w7-3455). PCIe lanes: 20 (Core i5-13400F) vs 112 (Xeon w7-3455) — the Xeon w7-3455 offers 92 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F) and Intel W790 (Xeon w7-3455).

Feature	Core i5-13400F	Xeon w7-3455
Socket	LGA1700	LGA4677
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-4800, DDR4-3200	DDR5-4800
Max RAM Capacity	192 GB	4096 GB+2033%
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	20	112+460%

🔧

Advanced Features

Only the Xeon w7-3455 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon w7-3455 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i5-13400F) vs true (Xeon w7-3455). Primary use case: Core i5-13400F targets Gaming. Direct competitor: Core i5-13400F rivals Ryzen 5 7600; Xeon w7-3455 rivals Threadripper PRO 7965WX.

Feature	Core i5-13400F	Xeon w7-3455
Integrated GPU	No	No
IGPU Model	—	None
Unlocked	No	Yes
AVX-512	No	Yes
Virtualization	VT-x, VT-d	true
Target Use	Gaming	—

💰

Value Analysis

The Core i5-13400F launched at $196 MSRP, while the Xeon w7-3455 debuted at $2489. On MSRP ($196 vs $2489), the Core i5-13400F is $2293 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13400F delivers 127.7 pts/$ vs 22.1 pts/$ for the Xeon w7-3455 — making the Core i5-13400F the 141.1% better value option.