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 5 245

2025

Why buy it

✅Costs $4,130 less on MSRP ($319 MSRP vs $4,449 MSRP).
✅Delivers 1285.9% more PassMark for each dollar spent, at 125.9 vs 9.1 PassMark/$ ($319 MSRP vs $4,449 MSRP).
✅Draws 65W instead of 205W, a 140W reduction.
✅Newer platform on LGA1851 with DDR5 support instead of LGA3647 and DDR4.
✅Integrated graphics onboard with Intel Arc Xe-LPG Graphics, while Xeon W-3275M needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon W-3275M across 50 shared CPU benchmark tests.
❌Lower PassMark (40,165 vs 40,419).
❌Smaller total L3 cache (24 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: +3.4% higher average FPS across 50 shared CPU benchmark tests.
✅+60.4% larger total L3 cache (39 MB vs 24 MB).
✅Better for workstations and heavier parallel workloads: 28 cores / 56 threads, plus 64 PCIe lanes vs 20.
✅220% more PCIe lanes (64 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 9.1 vs 125.9 PassMark/$ ($4,449 MSRP vs $319 MSRP).
❌215.4% higher power demand at 205W vs 65W.
❌Older platform position on LGA3647 with DDR4, while Core Ultra 5 245 moves to LGA1851 and DDR5.
❌No integrated graphics, while Core Ultra 5 245 can still boot and troubleshoot without a discrete GPU.

Core Ultra 5 245

2025

Xeon W-3275M

2019

Why buy it

✅Costs $4,130 less on MSRP ($319 MSRP vs $4,449 MSRP).
✅Delivers 1285.9% more PassMark for each dollar spent, at 125.9 vs 9.1 PassMark/$ ($319 MSRP vs $4,449 MSRP).
✅Draws 65W instead of 205W, a 140W reduction.
✅Newer platform on LGA1851 with DDR5 support instead of LGA3647 and DDR4.
✅Integrated graphics onboard with Intel Arc Xe-LPG Graphics, while Xeon W-3275M needs a discrete GPU.

Why buy it

✅Better for gaming: +3.4% higher average FPS across 50 shared CPU benchmark tests.
✅+60.4% larger total L3 cache (39 MB vs 24 MB).
✅Better for workstations and heavier parallel workloads: 28 cores / 56 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 W-3275M across 50 shared CPU benchmark tests.
❌Lower PassMark (40,165 vs 40,419).
❌Smaller total L3 cache (24 MB vs 39 MB).
❌Less compelling for workstation-style loads than Xeon W-3275M, which brings 28 cores / 56 threads and 64 PCIe lanes.

Trade-offs

❌Lower PassMark per dollar, at 9.1 vs 125.9 PassMark/$ ($4,449 MSRP vs $319 MSRP).
❌215.4% higher power demand at 205W vs 65W.
❌Older platform position on LGA3647 with DDR4, while Core Ultra 5 245 moves to LGA1851 and DDR5.
❌No integrated graphics, while Core Ultra 5 245 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon W-3275M better than Core Ultra 5 245?

Not in a simple one-size-fits-all way. Xeon W-3275M makes more sense for workstation-style multi-core throughput, while Core Ultra 5 245 is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

Which one is better for gaming?

If gaming is the priority, Xeon W-3275M is the better pick here. According to our tests, it delivers 3.4% 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 W-3275M is the better fit. You are getting 0.6% better PassMark, backed by 28 cores and 56 threads. It also carries the larger cache pool with 60.4% larger total L3 cache (39 MB vs 24 MB).

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

Xeon W-3275M is still the faster CPU overall, but Core Ultra 5 245 makes more sense if price matters more than absolute performance. Xeon W-3275M is 1294.7% more expensive on MSRP at $4,449 MSRP versus $319 MSRP, and it gives you a 3.4% average FPS lead across 50 shared CPU game tests in our data. Core Ultra 5 245 is also 1285.9% better value on MSRP (125.9 vs 9.1 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

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

Core Ultra 5 245 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2019) and a healthier platform with LGA1851 and DDR5 instead of LGA3647. 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 5 245 Benchmark Check

Xeon W-3275M Benchmark Check

Path of Exile 2

Preset	Core Ultra 5 245	Xeon W-3275M
1080p
low	278 FPS	198 FPS
medium	263 FPS	162 FPS
high	222 FPS	132 FPS
ultra	189 FPS	106 FPS
1440p
low	230 FPS	159 FPS
medium	194 FPS	125 FPS
high	158 FPS	100 FPS
ultra	138 FPS	83 FPS
4K
low	153 FPS	87 FPS
medium	128 FPS	74 FPS
high	100 FPS	58 FPS
ultra	88 FPS	47 FPS

Open Core Ultra 5 245 Open Xeon W-3275M

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core Ultra 5 245	Xeon W-3275M
1080p
low	668 FPS	607 FPS
medium	564 FPS	522 FPS
high	469 FPS	420 FPS
ultra	429 FPS	371 FPS
1440p
low	579 FPS	514 FPS
medium	509 FPS	447 FPS
high	426 FPS	370 FPS
ultra	369 FPS	306 FPS
4K
low	342 FPS	306 FPS
medium	306 FPS	266 FPS
high	291 FPS	243 FPS
ultra	256 FPS	213 FPS

Open Core Ultra 5 245 Open Xeon W-3275M

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core Ultra 5 245	Xeon W-3275M
1080p
low	845 FPS	1010 FPS
medium	689 FPS	928 FPS
high	613 FPS	876 FPS
ultra	525 FPS	793 FPS
1440p
low	730 FPS	808 FPS
medium	598 FPS	715 FPS
high	519 FPS	675 FPS
ultra	441 FPS	605 FPS
4K
low	505 FPS	519 FPS
medium	425 FPS	429 FPS
high	383 FPS	387 FPS
ultra	324 FPS	315 FPS

Open Core Ultra 5 245 Open Xeon W-3275M

League of Legends

League of Legends

Valorant

Preset	Core Ultra 5 245	Xeon W-3275M
1080p
low	1004 FPS	1010 FPS
medium	956 FPS	1010 FPS
high	834 FPS	885 FPS
ultra	758 FPS	773 FPS
1440p
low	865 FPS	932 FPS
medium	764 FPS	804 FPS
high	663 FPS	702 FPS
ultra	589 FPS	603 FPS
4K
low	585 FPS	680 FPS
medium	525 FPS	591 FPS
high	472 FPS	521 FPS
ultra	417 FPS	437 FPS

Open Core Ultra 5 245 Open Xeon W-3275M

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core Ultra 5 245 and Xeon W-3275M

Core Ultra 5 245

The Core Ultra 5 245 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 14 cores and 14 threads. Base frequency is 3.5 GHz, with boost up to 5.1 GHz. L3 cache: 24 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: LGA1851. Thermal design power (TDP): 65 Watt. Memory support: DDR5-6400. Passmark benchmark score: 40,165 points. Launch price was $270.

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 5 245 packs 14 cores / 14 threads, while the Xeon W-3275M offers 28 cores / 56 threads — the Xeon W-3275M has 14 more cores. Boost clocks reach 5.1 GHz on the Core Ultra 5 245 versus 4.6 GHz on the Xeon W-3275M — a 10.3% clock advantage for the Core Ultra 5 245 (base: 3.5 GHz vs 2.5 GHz). The Core Ultra 5 245 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 5 245 scores 40,165 against the Xeon W-3275M's 40,419 — a 0.6% lead for the Xeon W-3275M. L3 cache: 24 MB (total) on the Core Ultra 5 245 vs 38.5 MB on the Xeon W-3275M.

Feature	Core Ultra 5 245	Xeon W-3275M
Cores / Threads	14 / 14	28 / 56+100%
Boost Clock	5.1 GHz+11%	4.6 GHz
Base Clock	3.5 GHz+40%	2.5 GHz
L3 Cache	24 MB (total)	38.5 MB+60%
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	40,165	40,419

🧠

Memory & Platform

The Core Ultra 5 245 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 6400 on the Core Ultra 5 245 versus 2933 on the Xeon W-3275M — the Core Ultra 5 245 supports 74.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon W-3275M supports up to 2048 of RAM compared to 256 — 155.6% more capacity for professional workloads. Memory channels: 2 (Core Ultra 5 245) vs 6 (Xeon W-3275M). PCIe lanes: 20 (Core Ultra 5 245) vs 64 (Xeon W-3275M) — the Xeon W-3275M offers 44 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z890,B860 (Core Ultra 5 245) and C620 (Xeon W-3275M).

Feature	Core Ultra 5 245	Xeon W-3275M
Socket	LGA1851	LGA3647
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	6400+118%	2933
Max RAM Capacity	256	2048+700%
RAM Channels	2	6+200%
ECC Support	Yes	Yes
PCIe Lanes	20	64+220%

🔧

Advanced Features

Neither processor supports overclocking. 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 5 245 includes integrated graphics (Intel Arc Xe-LPG Graphics), while the Xeon W-3275M requires a dedicated GPU. Direct competitor: Core Ultra 5 245 rivals Ryzen 5 9600X; Xeon W-3275M rivals EPYC 7742.

Feature	Core Ultra 5 245	Xeon W-3275M
Integrated GPU	Yes	No
IGPU Model	Intel Arc Xe-LPG Graphics	None
Unlocked	No	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d

💰

Value Analysis

The Core Ultra 5 245 launched at $319 MSRP, while the Xeon W-3275M debuted at $4449. On MSRP ($319 vs $4449), the Core Ultra 5 245 is $4130 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core Ultra 5 245 delivers 125.9 pts/$ vs 9.1 pts/$ for the Xeon W-3275M — making the Core Ultra 5 245 the 173.1% better value option.