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

✅+1.5% higher PassMark.
✅Costs $710 less on MSRP ($329 MSRP vs $1,039 MSRP).
✅Delivers 220.5% more PassMark for each dollar spent, at 114.5 vs 35.7 PassMark/$ ($329 MSRP vs $1,039 MSRP).
✅Draws 125W instead of 200W, a 75W reduction.
✅Integrated graphics onboard with UHD Graphics 770, while Xeon w5-2455X needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon w5-2455X across 4 shared CPU benchmark tests.
❌Smaller total L3 cache (24 MB vs 30 MB).
❌Less compelling for workstation-style loads than Xeon w5-2455X, which brings 12 cores / 24 threads and 64 PCIe lanes.

Xeon w5-2455X

2023

Why buy it

✅Better for gaming: +12.7% higher average FPS across 4 shared CPU benchmark tests.
✅+25% larger total L3 cache (30 MB vs 24 MB).
✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads, plus 64 PCIe lanes vs 20.
✅220% more PCIe lanes (64 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (37,109 vs 37,655).
❌Lower PassMark per dollar, at 35.7 vs 114.5 PassMark/$ ($1,039 MSRP vs $329 MSRP).
❌60% higher power demand at 200W vs 125W.
❌No integrated graphics, while Core i5-13600K can still boot and troubleshoot without a discrete GPU.

Core i5-13600K

2022

Xeon w5-2455X

2023

Why buy it

✅+1.5% higher PassMark.
✅Costs $710 less on MSRP ($329 MSRP vs $1,039 MSRP).
✅Delivers 220.5% more PassMark for each dollar spent, at 114.5 vs 35.7 PassMark/$ ($329 MSRP vs $1,039 MSRP).
✅Draws 125W instead of 200W, a 75W reduction.
✅Integrated graphics onboard with UHD Graphics 770, while Xeon w5-2455X needs a discrete GPU.

Why buy it

✅Better for gaming: +12.7% higher average FPS across 4 shared CPU benchmark tests.
✅+25% larger total L3 cache (30 MB vs 24 MB).
✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads, plus 64 PCIe lanes vs 20.
✅220% more PCIe lanes (64 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon w5-2455X across 4 shared CPU benchmark tests.
❌Smaller total L3 cache (24 MB vs 30 MB).
❌Less compelling for workstation-style loads than Xeon w5-2455X, which brings 12 cores / 24 threads and 64 PCIe lanes.

Trade-offs

❌Lower PassMark (37,109 vs 37,655).
❌Lower PassMark per dollar, at 35.7 vs 114.5 PassMark/$ ($1,039 MSRP vs $329 MSRP).
❌60% higher power demand at 200W vs 125W.
❌No integrated graphics, while Core i5-13600K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i5-13600K better than Xeon w5-2455X?

Not in a simple one-size-fits-all way. Xeon w5-2455X 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 streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Core i5-13600K is the better fit. You are getting 1.5% 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 $710 cheaper on MSRP at $329 MSRP versus $1,039 MSRP, and it gives you 1.5% better PassMark. The trade-off is that Xeon w5-2455X is still the better pure gaming CPU with a 12.7% average FPS lead across 4 shared CPU game tests in our data. It is also 220.5% better value on MSRP (114.5 vs 35.7 PassMark/$), 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 w5-2455X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022), 25% larger total L3 cache (30 MB vs 24 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 i5-13600K Benchmark Check

Xeon w5-2455X Benchmark Check

Path of Exile 2

Preset	Core i5-13600K	Xeon w5-2455X
1080p
low	281 FPS	186 FPS
medium	264 FPS	155 FPS
high	220 FPS	129 FPS
ultra	188 FPS	106 FPS
1440p
low	235 FPS	151 FPS
medium	198 FPS	121 FPS
high	158 FPS	98 FPS
ultra	138 FPS	81 FPS
4K
low	159 FPS	83 FPS
medium	133 FPS	71 FPS
high	102 FPS	58 FPS
ultra	90 FPS	45 FPS

Open Core i5-13600K Open Xeon w5-2455X

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-13600K	Xeon w5-2455X
1080p
low	632 FPS	589 FPS
medium	533 FPS	493 FPS
high	450 FPS	404 FPS
ultra	416 FPS	363 FPS
1440p
low	540 FPS	500 FPS
medium	474 FPS	435 FPS
high	403 FPS	366 FPS
ultra	351 FPS	314 FPS
4K
low	316 FPS	311 FPS
medium	282 FPS	272 FPS
high	269 FPS	249 FPS
ultra	238 FPS	220 FPS

Open Core i5-13600K Open Xeon w5-2455X

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-13600K	Xeon w5-2455X
1080p
low	663 FPS	928 FPS
medium	543 FPS	928 FPS
high	477 FPS	928 FPS
ultra	414 FPS	861 FPS
1440p
low	600 FPS	869 FPS
medium	499 FPS	765 FPS
high	434 FPS	726 FPS
ultra	376 FPS	651 FPS
4K
low	441 FPS	560 FPS
medium	381 FPS	459 FPS
high	344 FPS	417 FPS
ultra	295 FPS	338 FPS

Open Core i5-13600K Open Xeon w5-2455X

League of Legends

League of Legends

Valorant

Preset	Core i5-13600K	Xeon w5-2455X
1080p
low	941 FPS	928 FPS
medium	941 FPS	928 FPS
high	923 FPS	865 FPS
ultra	831 FPS	753 FPS
1440p
low	941 FPS	915 FPS
medium	850 FPS	784 FPS
high	738 FPS	685 FPS
ultra	651 FPS	590 FPS
4K
low	651 FPS	634 FPS
medium	588 FPS	552 FPS
high	529 FPS	495 FPS
ultra	437 FPS	428 FPS

Open Core i5-13600K Open Xeon w5-2455X

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-13600K and Xeon w5-2455X

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 w5-2455X

The Xeon w5-2455X 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 12 cores and 24 threads. Base frequency is 3.2 GHz, with boost up to 4.6 GHz. L3 cache: 30 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 200 Watt. Memory support: DDR5-4800. Passmark benchmark score: 37,109 points. Launch price was $1,039.

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Processing Power

The Core i5-13600K packs 14 cores / 20 threads, while the Xeon w5-2455X offers 12 cores / 24 threads — the Core i5-13600K has 2 more cores. Boost clocks reach 5.1 GHz on the Core i5-13600K versus 4.6 GHz on the Xeon w5-2455X — a 10.3% clock advantage for the Core i5-13600K (base: 3.5 GHz vs 3.2 GHz). The Core i5-13600K uses the Raptor Lake, Raptor Cove, Gracemont (2022) architecture (Intel 7 nm), while the Xeon w5-2455X uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Core i5-13600K scores 37,655 against the Xeon w5-2455X's 37,109 — a 1.5% lead for the Core i5-13600K. L3 cache: 24 MB on the Core i5-13600K vs 30 MB on the Xeon w5-2455X.

Feature	Core i5-13600K	Xeon w5-2455X
Cores / Threads	14 / 20+17%	12 / 24
Boost Clock	5.1 GHz+11%	4.6 GHz
Base Clock	3.5 GHz+9%	3.2 GHz
L3 Cache	24 MB	30 MB+25%
L2 Cache	2 MB (per core)	2 MB (per core)
Process	Intel 7 nm	Intel 7 nm
Architecture	Raptor Lake, Raptor Cove, Gracemont (2022)	Sapphire Rapids (2023−2024)
PassMark	37,655+1%	37,109

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Memory & Platform

The Core i5-13600K uses the LGA1700 socket (PCIe 5.0), while the Xeon w5-2455X uses LGA4677 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i5-13600K versus 4800 on the Xeon w5-2455X — the Xeon w5-2455X supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w5-2455X supports up to 2048 of RAM compared to 192 GB — 165.7% more capacity for professional workloads. Memory channels: 2 (Core i5-13600K) vs 4 (Xeon w5-2455X). PCIe lanes: 20 (Core i5-13600K) vs 64 (Xeon w5-2455X) — the Xeon w5-2455X offers 44 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 600 series,Intel 700 series (Core i5-13600K) and W790 (Xeon w5-2455X).

Feature	Core i5-13600K	Xeon w5-2455X
Socket	LGA1700	LGA4677
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-5600	4800+95900%
Max RAM Capacity	192 GB+9830300%	2048
RAM Channels	2	4+100%
ECC Support	Yes	Yes
PCIe Lanes	20	64+220%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Xeon w5-2455X supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. The Core i5-13600K includes integrated graphics (UHD Graphics 770), while the Xeon w5-2455X requires a dedicated GPU. Primary use case: Core i5-13600K targets Desktop. Direct competitor: Xeon w5-2455X rivals Threadripper 7960X.

Feature	Core i5-13600K	Xeon w5-2455X
Integrated GPU	Yes	No
IGPU Model	UHD Graphics 770	None
Unlocked	Yes	Yes
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	Desktop	—

💰

Value Analysis

The Core i5-13600K launched at $329 MSRP, while the Xeon w5-2455X debuted at $1039. On MSRP ($329 vs $1039), the Core i5-13600K is $710 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-13600K delivers 114.5 pts/$ vs 35.7 pts/$ for the Xeon w5-2455X — making the Core i5-13600K the 104.9% better value option.