Core Ultra 7 266V vs Xeon D-2183IT

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 Ultra 7 266V

2024

Why buy it

✅Better for gaming: +18.0% higher average FPS across 4 shared CPU benchmark tests.
✅Draws 17W instead of 100W, a 83W reduction.
✅Newer platform on FCBGA2833 with DDR5 support instead of FCBGA2518 and DDR4.

Trade-offs

❌Lower PassMark (19,274 vs 19,377).
❌Smaller total L3 cache (12 MB vs 22 MB).
❌Less compelling for workstation-style loads than Xeon D-2183IT, which brings 16 cores / 32 threads.
❌Launch MSRP is still $520 MSRP, while Xeon D-2183IT mostly shows up through inconsistent older-market listings.

Xeon D-2183IT

2018

Why buy it

✅+0.5% higher PassMark.
✅+83.3% larger total L3 cache (22 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 7 266V across 4 shared CPU benchmark tests.
❌488.2% higher power demand at 100W vs 17W.
❌Older platform position on FCBGA2518 with DDR4, while Core Ultra 7 266V moves to FCBGA2833 and DDR5.

Core Ultra 7 266V

2024

Xeon D-2183IT

2018

Why buy it

✅Better for gaming: +18.0% higher average FPS across 4 shared CPU benchmark tests.
✅Draws 17W instead of 100W, a 83W reduction.
✅Newer platform on FCBGA2833 with DDR5 support instead of FCBGA2518 and DDR4.

Why buy it

✅+0.5% higher PassMark.
✅+83.3% larger total L3 cache (22 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads.

Trade-offs

❌Lower PassMark (19,274 vs 19,377).
❌Smaller total L3 cache (12 MB vs 22 MB).
❌Less compelling for workstation-style loads than Xeon D-2183IT, which brings 16 cores / 32 threads.
❌Launch MSRP is still $520 MSRP, while Xeon D-2183IT mostly shows up through inconsistent older-market listings.

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 7 266V across 4 shared CPU benchmark tests.
❌488.2% higher power demand at 100W vs 17W.
❌Older platform position on FCBGA2518 with DDR4, while Core Ultra 7 266V moves to FCBGA2833 and DDR5.

Quick Answers

So, is Core Ultra 7 266V better than Xeon D-2183IT?

Not in a simple one-size-fits-all way. Xeon D-2183IT makes more sense for workstation-style multi-core throughput, while Core Ultra 7 266V 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 D-2183IT is the better fit. You are getting 0.5% better PassMark, backed by 16 cores and 32 threads. It also carries the larger cache pool with 83.3% larger total L3 cache (22 MB vs 12 MB).

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

Core Ultra 7 266V is the smarter buy today. Core Ultra 7 266V is at an unclear MSRP at $520 MSRP versus unclear MSRP, and it gives you a 18.0% average FPS lead across 4 shared CPU game tests in our data. The trade-off is that Xeon D-2183IT is still stronger for heavier multi-core work with 0.5% better PassMark. It is also 100.0% better value on MSRP (37.1 vs 0.0 PassMark/$), 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 Ultra 7 266V is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2018) and a healthier platform with FCBGA2833 and DDR5 instead of FCBGA2518. 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 Ultra 7 266V Benchmark Check

Xeon D-2183IT Benchmark Check

Path of Exile 2

Preset	Core Ultra 7 266V	Xeon D-2183IT
1080p
low	272 FPS	176 FPS
medium	243 FPS	140 FPS
high	205 FPS	112 FPS
ultra	176 FPS	88 FPS
1440p
low	230 FPS	139 FPS
medium	185 FPS	109 FPS
high	152 FPS	86 FPS
ultra	134 FPS	68 FPS
4K
low	161 FPS	66 FPS
medium	130 FPS	55 FPS
high	101 FPS	43 FPS
ultra	89 FPS	34 FPS

Open Core Ultra 7 266V Open Xeon D-2183IT

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core Ultra 7 266V	Xeon D-2183IT
1080p
low	236 FPS	189 FPS
medium	195 FPS	168 FPS
high	176 FPS	145 FPS
ultra	155 FPS	119 FPS
1440p
low	210 FPS	163 FPS
medium	181 FPS	149 FPS
high	164 FPS	129 FPS
ultra	139 FPS	104 FPS
4K
low	155 FPS	106 FPS
medium	138 FPS	97 FPS
high	132 FPS	85 FPS
ultra	114 FPS	68 FPS

Open Core Ultra 7 266V Open Xeon D-2183IT

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core Ultra 7 266V	Xeon D-2183IT
1080p
low	482 FPS	484 FPS
medium	482 FPS	484 FPS
high	482 FPS	468 FPS
ultra	482 FPS	406 FPS
1440p
low	482 FPS	484 FPS
medium	482 FPS	446 FPS
high	482 FPS	386 FPS
ultra	468 FPS	335 FPS
4K
low	482 FPS	401 FPS
medium	462 FPS	310 FPS
high	404 FPS	265 FPS
ultra	336 FPS	213 FPS

Open Core Ultra 7 266V Open Xeon D-2183IT

League of Legends

League of Legends

Valorant

Preset	Core Ultra 7 266V	Xeon D-2183IT
1080p
low	482 FPS	484 FPS
medium	482 FPS	484 FPS
high	482 FPS	484 FPS
ultra	482 FPS	484 FPS
1440p
low	482 FPS	484 FPS
medium	482 FPS	484 FPS
high	482 FPS	484 FPS
ultra	482 FPS	415 FPS
4K
low	482 FPS	449 FPS
medium	482 FPS	401 FPS
high	480 FPS	357 FPS
ultra	418 FPS	306 FPS

Open Core Ultra 7 266V Open Xeon D-2183IT

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core Ultra 7 266V and Xeon D-2183IT

Core Ultra 7 266V

The Core Ultra 7 266V is manufactured by Intel. It was released in 24 September 2024 (1 year ago). It is based on the Lunar Lake (2024) architecture. It features 8 cores and 8 threads. Base frequency is 2.2 GHz, with boost up to 5 GHz. L3 cache: 12 MB (total). L2 cache: 2.5 MB (per core). Built on 3 nm process technology. Socket: FCBGA2833. Thermal design power (TDP): 17 Watt. Memory support: DDR5. Passmark benchmark score: 19,274 points. Launch price was $299.

Xeon D-2183IT

The Xeon D-2183IT is manufactured by Intel. It was released in 7 February 2018 (7 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 16 cores and 32 threads. Base frequency is 2.2 GHz, with boost up to 3 GHz. L3 cache: 22 MB. L2 cache: 16 MB. Built on 14 nm process technology. Socket: FCBGA2518. Thermal design power (TDP): 100 Watt. Memory support: DDR4. Passmark benchmark score: 19,377 points. Launch price was $1,764.

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Processing Power

The Core Ultra 7 266V packs 8 cores / 8 threads, while the Xeon D-2183IT offers 16 cores / 32 threads — the Xeon D-2183IT has 8 more cores. Boost clocks reach 5 GHz on the Core Ultra 7 266V versus 3 GHz on the Xeon D-2183IT — a 50% clock advantage for the Core Ultra 7 266V (base: 2.2 GHz vs 2.2 GHz). The Core Ultra 7 266V uses the Lunar Lake (2024) architecture (3 nm), while the Xeon D-2183IT uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Core Ultra 7 266V scores 19,274 against the Xeon D-2183IT's 19,377 — a 0.5% lead for the Xeon D-2183IT. L3 cache: 12 MB (total) on the Core Ultra 7 266V vs 22 MB on the Xeon D-2183IT.

Feature	Core Ultra 7 266V	Xeon D-2183IT
Cores / Threads	8 / 8	16 / 32+100%
Boost Clock	5 GHz+67%	3 GHz
Base Clock	2.2 GHz	2.2 GHz
L3 Cache	12 MB (total)	22 MB+83%
L2 Cache	2.5 MB (per core)	16 MB+540%
Process	3 nm-79%	14 nm
Architecture	Lunar Lake (2024)	Skylake (server) (2017−2018)
PassMark	19,274	19,377

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Memory & Platform

The Core Ultra 7 266V uses the FCBGA2833 socket (PCIe 5.0), while the Xeon D-2183IT uses FCBGA2518 (PCIe 4.0) — making them incompatible on the same motherboard.