Xeon w5-3535X vs Xeon w7-3455

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.

Xeon w5-3535X vs Xeon w7-3455 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Xeon w5-3535X vs Xeon w7-3455: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Xeon w5-3535X

2024

Why buy it

✅+21.1% higher Geekbench single-core performance for gaming and desktop responsiveness.
✅Costs $790 less on MSRP ($1,699 MSRP vs $2,489 MSRP).
✅Delivers 48.1% more PassMark for each dollar spent, at 32.7 vs 22.1 PassMark/$ ($1,699 MSRP vs $2,489 MSRP).

Trade-offs

❌Smaller total L3 cache (53 MB vs 68 MB).

Xeon w7-3455

2023

Why buy it

✅+28.6% larger total L3 cache (68 MB vs 53 MB).
✅Draws 270W instead of 300W, a 30W reduction.

Trade-offs

❌Lower Geekbench single-core performance for gaming (1,900 vs 2,300).
❌Lower Geekbench multi-core (1,898 vs 30,000).
❌Lower PassMark per dollar, at 22.1 vs 32.7 PassMark/$ ($2,489 MSRP vs $1,699 MSRP).

Quick Answers

So, is Xeon w5-3535X better than Xeon w7-3455?

Yes. Xeon w5-3535X is the better all-around CPU here. It gives you a 2.6% average FPS lead across 50 shared CPU game tests in our data, 1480.6% better Geekbench multi-core, 1.1% higher PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon w5-3535X is the better pick. According to our tests, it delivers 2.6% 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, Xeon w5-3535X is the stronger fit. You are getting 1480.6% better Geekbench multi-core, backed by 20 cores and 40 threads.

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

Xeon w5-3535X is the better buy right now. Xeon w5-3535X comes in $790 cheaper on MSRP at $1,699 MSRP versus $2,489 MSRP, and it still gives you a 2.6% average FPS lead across 50 shared CPU game tests in our data. It is also 48.1% better value on MSRP (32.7 vs 22.1 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Xeon w5-3535X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2023) and more multi-core headroom with 20 cores / 40 threads instead of 24/48. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Xeon w5-3535X vs Xeon w7-3455 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Xeon w5-3535X

The Xeon w5-3535X is manufactured by Intel. It was released in 24 August 2024 (1 year ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 20 cores and 40 threads. Base frequency is 2.9 GHz, with boost up to 4.8 GHz. L3 cache: 52.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 300 Watt. Memory support: DDR5-4800. Passmark benchmark score: 55,532 points. Launch price was $1,689.

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.

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Processing Power

The Xeon w5-3535X packs 20 cores / 40 threads, while the Xeon w7-3455 offers 24 cores / 48 threads — the Xeon w7-3455 has 4 more cores. Boost clocks reach 4.8 GHz on the Xeon w5-3535X versus 4.8 GHz on the Xeon w7-3455 — identical boost frequencies (base: 2.9 GHz vs 2.5 GHz). Both are built on the Sapphire Rapids (2023−2024) architecture using a Intel 7 nm process. In PassMark, the Xeon w5-3535X scores 55,532 against the Xeon w7-3455's 54,925 — a 1.1% lead for the Xeon w5-3535X. Geekbench 6 single-core — the metric most relevant to gaming — records 2,300 vs 1,900, a 19% lead for the Xeon w5-3535X that directly translates to higher frame rates. Multi-core Geekbench: 30,000 vs 1,898 (176.2% advantage for the Xeon w5-3535X). L3 cache: 52.5 MB on the Xeon w5-3535X vs 67.5 MB on the Xeon w7-3455.

Feature	Xeon w5-3535X	Xeon w7-3455
Cores / Threads	20 / 40	24 / 48+20%
Boost Clock	4.8 GHz	4.8 GHz
Base Clock	2.9 GHz+16%	2.5 GHz
L3 Cache	52.5 MB	67.5 MB+29%
L2 Cache	2 MB (per core)	2 MB (per core)
Process	Intel 7 nm	Intel 7 nm
Architecture	Sapphire Rapids (2023−2024)	Sapphire Rapids (2023−2024)
PassMark	55,532+1%	54,925
Geekbench 6 Single	2,300+21%	1,900
Geekbench 6 Multi	30,000+1481%	1,898

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Memory & Platform

Both processors use the LGA4677 socket with PCIe 5.0. Both support up to DDR5-4800 memory speed. Both support up to 4096 GB of RAM. Memory channels: 4 (Xeon w5-3535X) vs 8 (Xeon w7-3455). Both provide 112 PCIe lanes. Chipset compatibility: W790 (Xeon w5-3535X) and Intel W790 (Xeon w7-3455).

Feature	Xeon w5-3535X	Xeon w7-3455
Socket	LGA4677	LGA4677
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-4800	DDR5-4800
Max RAM Capacity	4096 GB	4096 GB
RAM Channels	4	8+100%
ECC Support	Yes	Yes
PCIe Lanes	112	112

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Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Xeon w5-3535X) vs true (Xeon w7-3455). Primary use case: Xeon w5-3535X targets Workstation. Direct competitor: Xeon w5-3535X rivals Threadripper PRO 7965WX; Xeon w7-3455 rivals Threadripper PRO 7965WX.

Feature	Xeon w5-3535X	Xeon w7-3455
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	Yes	Yes
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	true
Target Use	Workstation	—

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Value Analysis

At launch, the Xeon w5-3535X was priced at $1699, while the Xeon w7-3455 came in at $2489. On launch pricing ($1699 vs $2489), Xeon w5-3535X was $790 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon w5-3535X delivers 32.7 pts/$ vs 22.1 pts/$ for the Xeon w7-3455 — making the Xeon w5-3535X the 38.8% better value option.

Feature	Xeon w5-3535X	Xeon w7-3455
MSRP	$1699-32%	$2489
Performance per Dollar	32.7+48%	22.1
Release Date	2024	2023

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