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.

Core i5-1235U vs Xeon W-2133 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.

Core i5-1235U vs Xeon W-2133: Pros, Cons & Final Verdict

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

Core i5-1235U

2022

Why buy it

✅Better for gaming: +21.2% higher average FPS across 50 shared CPU benchmark tests.
✅+45.5% larger total L3 cache (12 MB vs 8.3 MB).
✅Draws 15W instead of 140W, a 125W reduction.
✅Newer platform on FCBGA1744 with DDR5 support instead of LGA2066 and DDR4.
✅Integrated graphics onboard with Iris Xe Graphics 80EU, while Xeon W-2133 needs a discrete GPU.

Trade-offs

❌Less compelling for workstation-style loads than Xeon W-2133, which brings 6 cores / 12 threads and 48 PCIe lanes.
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon W-2133

2017

Why buy it

✅Better for workstations and heavier parallel workloads: 6 cores / 12 threads, plus 48 PCIe lanes vs 20.
✅140% more PCIe lanes (48 vs 20) for storage and expansion-heavy builds.
✅AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-1235U across 50 shared CPU benchmark tests.
❌Lower PassMark (12,615 vs 12,740).
❌Smaller total L3 cache (8.3 MB vs 12 MB).
❌Launch MSRP is still $617 MSRP, while Core i5-1235U mostly shows up through inconsistent older-market listings.
❌833.3% higher power demand at 140W vs 15W.

Quick Answers

So, is Core i5-1235U better than Xeon W-2133?

Not really, because they are built for different jobs. Xeon W-2133 makes more sense for workstation-style multi-core throughput, while Core i5-1235U is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Core i5-1235U is the better pick. According to our tests, it delivers 21.2% 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, Core i5-1235U is the stronger fit. You are getting 1% better PassMark, backed by 10 cores and 12 threads. It also has the larger cache pool with 45.5% larger total L3 cache (12 MB vs 8.3 MB).

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

Core i5-1235U is still the faster CPU overall, but Xeon W-2133 is easier to justify if budget matters more than peak performance. Core i5-1235U comes in at an unclear MSRP at unclear MSRP versus $617 MSRP, and it still gives you a 21.2% average FPS lead across 50 shared CPU game tests in our data. Xeon W-2133 is also 100.0% better value on MSRP (20.4 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Core i5-1235U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2017), a healthier platform with FCBGA1744 and DDR5 instead of LGA2066, 45.5% larger total L3 cache (12 MB vs 8.3 MB), and more multi-core headroom with 10 cores / 12 threads instead of 6/12. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-1235U vs Xeon W-2133 Technical Specifications

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

Core i5-1235U

The Core i5-1235U is manufactured by Intel. It was released in 23 February 2022 (3 years ago). It is based on the Alder Lake-U (2022) architecture. It features 10 cores and 12 threads. Base frequency is 1.3 GHz, with boost up to 4.4 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 12,740 points. Launch price was $149.

Xeon W-2133

The Xeon W-2133 is manufactured by Intel. It was released in 29 August 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 6 cores and 12 threads. Base frequency is 3.6 GHz, with boost up to 3.9 GHz. L3 cache: 8.25 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 140 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400, DDR4-2666. Passmark benchmark score: 12,615 points. Launch price was $617.

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Processing Power

The Core i5-1235U packs 10 cores / 12 threads, while the Xeon W-2133 offers 6 cores / 12 threads — the Core i5-1235U has 4 more cores. Boost clocks reach 4.4 GHz on the Core i5-1235U versus 3.9 GHz on the Xeon W-2133 — a 12% clock advantage for the Core i5-1235U (base: 1.3 GHz vs 3.6 GHz). The Core i5-1235U uses the Alder Lake-U (2022) architecture (Intel 7 nm), while the Xeon W-2133 uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Core i5-1235U scores 12,740 against the Xeon W-2133's 12,615 — a 1% lead for the Core i5-1235U. Geekbench 6 single-core — the metric most relevant to gaming — records 2,095 vs 1,292, a 47.4% lead for the Core i5-1235U that directly translates to higher frame rates. L3 cache: 12 MB (total) on the Core i5-1235U vs 8.25 MB (total) on the Xeon W-2133.

Feature	Core i5-1235U	Xeon W-2133
Cores / Threads	10 / 12+67%	6 / 12
Boost Clock	4.4 GHz+13%	3.9 GHz
Base Clock	1.3 GHz	3.6 GHz+177%
L3 Cache	12 MB (total)+45%	8.25 MB (total)
L2 Cache	1.25 MB (per core)+25%	1 MB (per core)
Process	Intel 7 nm-50%	14 nm
Architecture	Alder Lake-U (2022)	Skylake (server) (2017−2018)
PassMark	12,740	12,615
Cinebench R23 Multi	—	6,000
Geekbench 6 Single	2,095+62%	1,292
Geekbench 6 Multi	—	6,647

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Memory & Platform

The Core i5-1235U uses the FCBGA1744 socket (PCIe 5.0), while the Xeon W-2133 uses LGA2066 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches LPDDR5-5200 on the Core i5-1235U versus DDR4-2666 on the Xeon W-2133 — the Core i5-1235U supports 95% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon W-2133 supports up to 512 GB of RAM compared to 64 GB — 700% more capacity for professional workloads. Memory channels: 2 (Core i5-1235U) vs 4 (Xeon W-2133). PCIe lanes: 20 (Core i5-1235U) vs 48 (Xeon W-2133) — the Xeon W-2133 offers 28 more lanes for additional GPUs or NVMe drives.

Feature	Core i5-1235U	Xeon W-2133
Socket	FCBGA1744	LGA2066
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	LPDDR5-5200+95%	DDR4-2666
Max RAM Capacity	64 GB	512 GB+700%
RAM Channels	2	4+100%
ECC Support	No	Yes
PCIe Lanes	20	48+140%

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Advanced Features

Neither processor supports overclocking. Only the Xeon W-2133 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, EPT (Core i5-1235U) vs VT-x, VT-d (Xeon W-2133). The Core i5-1235U includes integrated graphics (Iris Xe Graphics 80EU), while the Xeon W-2133 requires a dedicated GPU. Primary use case: Core i5-1235U targets Mainstream Laptop, Xeon W-2133 targets Workstation. Direct competitor: Core i5-1235U rivals Ryzen 5 6600U; Xeon W-2133 rivals Ryzen Threadripper 1900X.

Feature	Core i5-1235U	Xeon W-2133
Integrated GPU	Yes	No
IGPU Model	Iris Xe Graphics 80EU	—
Unlocked	No	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d, EPT	VT-x, VT-d
Target Use	Mainstream Laptop	Workstation