Core Ultra 7 265T vs Xeon W-3275M

Intel

Core Ultra 7 265T

20 Cores20 Thrd35 WWMax: 5.3 GHz2025
VS
Intel

Xeon W-3275M

28 Cores56 Thrd205 WWMax: 4.6 GHz2019
Similar parts
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Core Ultra 7 265T vs Xeon W-3275M Performance Spectrum

About PassMark

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 Ultra 7 265T vs Xeon W-3275M 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 Ultra 7 265T vs Xeon W-3275M: Pros, Cons & Final Verdict

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

Core Ultra 7 265T

2025

Why buy it

  • +0.6% higher PassMark.
  • Costs $4,065 less on MSRP ($384 MSRP vs $4,449 MSRP).
  • Delivers 1066.1% more PassMark for each dollar spent, at 105.9 vs 9.1 PassMark/$ ($384 MSRP vs $4,449 MSRP).
  • Draws 35W instead of 205W, a 170W reduction.
  • Newer platform on LGA1851 with DDR5 support instead of LGA3647 and DDR4.

Trade-offs

  • Worse for gaming: lower average FPS than Xeon W-3275M across 50 shared CPU benchmark tests.
  • Smaller total L3 cache (30 MB vs 39 MB).
  • Less compelling for workstation-style loads than Xeon W-3275M, which brings 28 cores / 56 threads and 64 PCIe lanes.

Xeon W-3275M

2019

Why buy it

  • Better for gaming: +6.3% higher average FPS across 50 shared CPU benchmark tests.
  • +28.3% larger total L3 cache (39 MB vs 30 MB).
  • Better for workstations and heavier parallel workloads: 28 cores / 56 threads, plus 64 PCIe lanes vs 24.
  • 166.7% more PCIe lanes (64 vs 24) for storage and expansion-heavy builds.

Trade-offs

  • Lower PassMark (40,419 vs 40,681).
  • Lower PassMark per dollar, at 9.1 vs 105.9 PassMark/$ ($4,449 MSRP vs $384 MSRP).
  • 485.7% higher power demand at 205W vs 35W.
  • Older platform position on LGA3647 with DDR4, while Core Ultra 7 265T moves to LGA1851 and DDR5.
  • No integrated graphics, while Core Ultra 7 265T can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core Ultra 7 265T better than Xeon W-3275M?
Not really, because they are built for different jobs. Xeon W-3275M makes more sense for workstation-style multi-core throughput, while Core Ultra 7 265T is the more practical desktop choice for gaming, platform cost, and everyday use.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core Ultra 7 265T is the stronger fit. You are getting 0.6% better PassMark, backed by 20 cores and 20 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core Ultra 7 265T is the better buy right now. Core Ultra 7 265T comes in $4,065 cheaper on MSRP at $384 MSRP versus $4,449 MSRP, and it still gives you 0.6% better PassMark. The compromise is that Xeon W-3275M is still the better pure gaming CPU with a 6.3% average FPS lead across 50 shared CPU game tests in our data. It is also 1066.1% better value on MSRP (105.9 vs 9.1 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Core Ultra 7 265T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2019), a healthier platform with LGA1851 and DDR5 instead of LGA3647, and more multi-core headroom with 20 cores / 20 threads instead of 28/56. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core Ultra 7 265T vs Xeon W-3275M Technical Specifications

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

Intel

Core Ultra 7 265T

The Core Ultra 7 265T is manufactured by Intel. It was released in 7 January 2025 (less than a year ago). It is based on the Arrow Lake-S (2024−2025) architecture. It features 20 cores and 20 threads. Base frequency is 1.5 GHz, with boost up to 5.3 GHz. L3 cache: 30 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: LGA1851. Thermal design power (TDP): 35 Watt. Memory support: DDR5-6400. Passmark benchmark score: 40,681 points. Launch price was $384.

Intel

Xeon W-3275M

The Xeon W-3275M is manufactured by Intel. It was released in 3 June 2019 (6 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 28 cores and 56 threads. Base frequency is 2.5 GHz, with boost up to 4.6 GHz. L3 cache: 38.5 MB. L2 cache: 28 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2933. Passmark benchmark score: 40,419 points. Launch price was $7,453.

Processing Power

The Core Ultra 7 265T packs 20 cores / 20 threads, while the Xeon W-3275M offers 28 cores / 56 threads — the Xeon W-3275M has 8 more cores. Boost clocks reach 5.3 GHz on the Core Ultra 7 265T versus 4.6 GHz on the Xeon W-3275M — a 14.1% clock advantage for the Core Ultra 7 265T (base: 1.5 GHz vs 2.5 GHz). The Core Ultra 7 265T uses the Arrow Lake-S (2024−2025) architecture (3 nm), while the Xeon W-3275M uses Cascade Lake (2019−2020) (14 nm). In PassMark, the Core Ultra 7 265T scores 40,681 against the Xeon W-3275M's 40,419 — a 0.6% lead for the Core Ultra 7 265T. L3 cache: 30 MB (total) on the Core Ultra 7 265T vs 38.5 MB on the Xeon W-3275M.

FeatureCore Ultra 7 265TXeon W-3275M
Cores / Threads
20 / 20
28 / 56+40%
Boost Clock
5.3 GHz+15%
4.6 GHz
Base Clock
1.5 GHz
2.5 GHz+67%
L3 Cache
30 MB (total)
38.5 MB+28%
L2 Cache
3 MB (per core)
28 MB+833%
Process
3 nm-79%
14 nm
Architecture
Arrow Lake-S (2024−2025)
Cascade Lake (2019−2020)
PassMark
40,681
40,419
Cinebench R23 Multi
34,000
Geekbench 6 Single
2,954
Geekbench 6 Multi
16,455
🧠

Memory & Platform

The Core Ultra 7 265T uses the LGA1851 socket (PCIe 5.0), while the Xeon W-3275M uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-6400 on the Core Ultra 7 265T versus 2933 on the Xeon W-3275M — the Core Ultra 7 265T supports 118.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon W-3275M supports up to 2048 GB of RAM compared to 192 GB 966.7% more capacity for professional workloads. Memory channels: 2 (Core Ultra 7 265T) vs 6 (Xeon W-3275M). PCIe lanes: 24 (Core Ultra 7 265T) vs 64 (Xeon W-3275M) — the Xeon W-3275M offers 40 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z890,H870,B860 (Core Ultra 7 265T) and C620 (Xeon W-3275M).

FeatureCore Ultra 7 265TXeon W-3275M
Socket
LGA1851
LGA3647
PCIe Generation
PCIe 5.0+67%
PCIe 3.0
Max RAM Speed
DDR5-6400+118%
2933
Max RAM Capacity
192 GB
2048 GB+967%
RAM Channels
2
6+200%
ECC Support
Yes
Yes
PCIe Lanes
24
64+167%
🔧

Advanced Features

Only the Core Ultra 7 265T has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon W-3275M supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. The Core Ultra 7 265T includes integrated graphics (Intel Graphics (Xe-LPG 4-core)), while the Xeon W-3275M requires a dedicated GPU. Primary use case: Core Ultra 7 265T targets High End Desktop. Direct competitor: Xeon W-3275M rivals EPYC 7742.

FeatureCore Ultra 7 265TXeon W-3275M
Integrated GPU
Yes
No
IGPU Model
Intel Graphics (Xe-LPG 4-core)
None
Unlocked
Yes
No
AVX-512
No
Yes
Virtualization
VT-x, VT-d
VT-x, VT-d
Target Use
High End Desktop
💰

Value Analysis

At launch, the Core Ultra 7 265T was priced at $384, while the Xeon W-3275M came in at $4449. On launch pricing ($384 vs $4449), Core Ultra 7 265T was $4065 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core Ultra 7 265T delivers 105.9 pts/$ vs 9.1 pts/$ for the Xeon W-3275M — making the Core Ultra 7 265T the 168.4% better value option.

FeatureCore Ultra 7 265TXeon W-3275M
MSRP
$384-91%
$4449
Performance per Dollar
105.9+1064%
9.1
Release Date
2025
2019

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