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.

Xeon Platinum 8260

2019

Why buy it

✅Better for gaming: +11.9% higher average FPS across 4 shared CPU benchmark tests.

Trade-offs

❌Lower Cinebench R23 multi-core (18,500 vs 22,000).
❌Launch MSRP is still $400 MSRP, while Xeon Silver 4514Y mostly shows up through inconsistent older-market listings.
❌Older platform position on LGA3647 with DDR4, while Xeon Silver 4514Y moves to LGA4677 and DDR5.

Xeon Silver 4514Y

2023

Why buy it

✅+18.9% higher Cinebench R23 multi-core.
✅Draws 150W instead of 165W, a 15W reduction.
✅Newer platform on LGA4677 with DDR5 support instead of LGA3647 and DDR4.
✅66.7% more PCIe lanes (80 vs 48) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Platinum 8260 across 4 shared CPU benchmark tests.

Xeon Platinum 8260

2019

Xeon Silver 4514Y

2023

Why buy it

✅Better for gaming: +11.9% higher average FPS across 4 shared CPU benchmark tests.

Why buy it

✅+18.9% higher Cinebench R23 multi-core.
✅Draws 150W instead of 165W, a 15W reduction.
✅Newer platform on LGA4677 with DDR5 support instead of LGA3647 and DDR4.
✅66.7% more PCIe lanes (80 vs 48) for storage and expansion-heavy builds.

Trade-offs

❌Lower Cinebench R23 multi-core (18,500 vs 22,000).
❌Launch MSRP is still $400 MSRP, while Xeon Silver 4514Y mostly shows up through inconsistent older-market listings.
❌Older platform position on LGA3647 with DDR4, while Xeon Silver 4514Y moves to LGA4677 and DDR5.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Platinum 8260 across 4 shared CPU benchmark tests.

Quick Answers

So, is Xeon Silver 4514Y better than Xeon Platinum 8260?

It depends on what matters more to you. For gaming, Xeon Platinum 8260 is ahead with a 11.9% average FPS lead across 4 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon Silver 4514Y pulls ahead with 18.9% better Cinebench R23 multi-core.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon Silver 4514Y is the better fit. You are getting 18.9% better Cinebench R23 multi-core, backed by 16 cores and 32 threads.

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

Xeon Silver 4514Y is still the faster CPU overall, but Xeon Platinum 8260 makes more sense if price matters more than absolute performance. Xeon Silver 4514Y is at an unclear MSRP at unclear MSRP versus $400 MSRP, and it gives you 18.9% better Cinebench R23 multi-core. The trade-off is that Xeon Platinum 8260 is still the better pure gaming CPU with a 11.9% average FPS lead across 4 shared CPU game tests in our data. Xeon Platinum 8260 is also 100.0% better value on MSRP (76.8 vs 0.0 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

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

Xeon Silver 4514Y is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2019), a healthier platform with LGA4677 and DDR5 instead of LGA3647, and more multi-core headroom with 16 cores / 32 threads instead of 24/48. 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.

Xeon Platinum 8260 Benchmark Check

Xeon Silver 4514Y Benchmark Check

Path of Exile 2

Preset	Xeon Platinum 8260	Xeon Silver 4514Y
1080p
low	194 FPS	165 FPS
medium	158 FPS	144 FPS
high	127 FPS	114 FPS
ultra	98 FPS	92 FPS
1440p
low	158 FPS	136 FPS
medium	123 FPS	116 FPS
high	96 FPS	90 FPS
ultra	76 FPS	73 FPS
4K
low	72 FPS	63 FPS
medium	60 FPS	57 FPS
high	46 FPS	44 FPS
ultra	38 FPS	35 FPS

Open Xeon Platinum 8260 Open Xeon Silver 4514Y

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Xeon Platinum 8260	Xeon Silver 4514Y
1080p
low	423 FPS	217 FPS
medium	368 FPS	194 FPS
high	300 FPS	164 FPS
ultra	247 FPS	135 FPS
1440p
low	365 FPS	183 FPS
medium	321 FPS	169 FPS
high	264 FPS	146 FPS
ultra	210 FPS	118 FPS
4K
low	228 FPS	119 FPS
medium	202 FPS	111 FPS
high	178 FPS	97 FPS
ultra	146 FPS	78 FPS

Open Xeon Platinum 8260 Open Xeon Silver 4514Y

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Xeon Platinum 8260	Xeon Silver 4514Y
1080p
low	768 FPS	766 FPS
medium	649 FPS	694 FPS
high	600 FPS	662 FPS
ultra	530 FPS	587 FPS
1440p
low	573 FPS	686 FPS
medium	467 FPS	604 FPS
high	425 FPS	573 FPS
ultra	372 FPS	510 FPS
4K
low	411 FPS	464 FPS
medium	321 FPS	376 FPS
high	286 FPS	342 FPS
ultra	232 FPS	283 FPS

Open Xeon Platinum 8260 Open Xeon Silver 4514Y

League of Legends

League of Legends

Valorant

Preset	Xeon Platinum 8260	Xeon Silver 4514Y
1080p
low	768 FPS	766 FPS
medium	768 FPS	751 FPS
high	753 FPS	648 FPS
ultra	655 FPS	553 FPS
1440p
low	752 FPS	691 FPS
medium	659 FPS	606 FPS
high	566 FPS	521 FPS
ultra	486 FPS	441 FPS
4K
low	542 FPS	478 FPS
medium	483 FPS	434 FPS
high	424 FPS	388 FPS
ultra	366 FPS	334 FPS

Open Xeon Platinum 8260 Open Xeon Silver 4514Y

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Xeon Platinum 8260 and Xeon Silver 4514Y

Xeon Platinum 8260

The Xeon Platinum 8260 is manufactured by Intel. It was released in 11 December 2018 (6 years ago). It is based on the Cascade Lake-SP (2018) architecture. It features 24 cores and 48 threads. Base frequency is 2.4 GHz, with boost up to 3.9 GHz. L3 cache: 35.75 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2933. Passmark benchmark score: 30,720 points. Launch price was $4,702.

Xeon Silver 4514Y

The Xeon Silver 4514Y is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Emerald Rapids (2023) architecture. It features 16 cores and 32 threads. Base frequency is 2 GHz, with boost up to 3.4 GHz. L3 cache: 30 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 150 Watt. Memory support: DDR5-4400. Passmark benchmark score: 30,621 points. Launch price was $780.

⚡

Processing Power

The Xeon Platinum 8260 packs 24 cores / 48 threads, while the Xeon Silver 4514Y offers 16 cores / 32 threads — the Xeon Platinum 8260 has 8 more cores. Boost clocks reach 3.9 GHz on the Xeon Platinum 8260 versus 3.4 GHz on the Xeon Silver 4514Y — a 13.7% clock advantage for the Xeon Platinum 8260 (base: 2.4 GHz vs 2 GHz). The Xeon Platinum 8260 uses the Cascade Lake-SP (2018) architecture (14 nm), while the Xeon Silver 4514Y uses Emerald Rapids (2023) (Intel 7 nm). In PassMark, the Xeon Platinum 8260 scores 30,720 against the Xeon Silver 4514Y's 30,621 — a 0.3% lead for the Xeon Platinum 8260. Cinebench R23 multi-core: 18,500 vs 22,000 (17.3% advantage for the Xeon Silver 4514Y). Geekbench 6 single-core — the metric most relevant to gaming — records 1,190 vs 2,100, a 55.3% lead for the Xeon Silver 4514Y that directly translates to higher frame rates. Multi-core Geekbench: 6,946 vs 14,000 (67.4% advantage for the Xeon Silver 4514Y). L3 cache: 35.75 MB (total) on the Xeon Platinum 8260 vs 30 MB (total) on the Xeon Silver 4514Y.

Feature	Xeon Platinum 8260	Xeon Silver 4514Y
Cores / Threads	24 / 48+50%	16 / 32
Boost Clock	3.9 GHz+15%	3.4 GHz
Base Clock	2.4 GHz+20%	2 GHz
L3 Cache	35.75 MB (total)+19%	30 MB (total)
L2 Cache	1 MB (per core)	2 MB (per core)+100%
Process	14 nm	Intel 7 nm-50%
Architecture	Cascade Lake-SP (2018)	Emerald Rapids (2023)
PassMark	30,720	30,621
Cinebench R23 Multi	18,500	22,000+19%
Geekbench 6 Single	1,190	2,100+76%
Geekbench 6 Multi	6,946	14,000+102%

🧠

Memory & Platform

The Xeon Platinum 8260 uses the LGA3647 socket (PCIe 3.0), while the Xeon Silver 4514Y uses LGA4677 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2933 on the Xeon Platinum 8260 versus DDR5-4400 on the Xeon Silver 4514Y — the Xeon Silver 4514Y supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Silver 4514Y supports up to 4096 GB of RAM compared to 1024 GB — 120% more capacity for professional workloads. Memory channels: 6 (Xeon Platinum 8260) vs 8 (Xeon Silver 4514Y). PCIe lanes: 48 (Xeon Platinum 8260) vs 80 (Xeon Silver 4514Y) — the Xeon Silver 4514Y offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621,Lewisburg (Xeon Platinum 8260) and C741 (Xeon Silver 4514Y).

Feature	Xeon Platinum 8260	Xeon Silver 4514Y
Socket	LGA3647	LGA4677
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2933	DDR5-4400+25%
Max RAM Capacity	1024 GB	4096 GB+300%
RAM Channels	6	8+33%
ECC Support	Yes	Yes
PCIe Lanes	48	80+67%

🔧

Advanced Features

Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d, EPT virtualization. Primary use case: Xeon Platinum 8260 targets Server / Workstation, Xeon Silver 4514Y targets Mainstream Server / Virtualization. Direct competitor: Xeon Platinum 8260 rivals Xeon Gold 6248R; Xeon Silver 4514Y rivals EPYC 8212.

Feature	Xeon Platinum 8260	Xeon Silver 4514Y
Integrated GPU	No	No
Unlocked	No	No
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d, EPT	VT-x, VT-d, EPT
Target Use	Server / Workstation	Mainstream Server / Virtualization