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.

Xeon 6515P vs Xeon w5-2545 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.

Xeon 6515P vs Xeon w5-2545: Pros, Cons & Final Verdict

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

Xeon 6515P

2025

Why buy it

✅+140% larger total L3 cache (72 MB vs 30 MB).
✅Costs $149 less on MSRP ($740 MSRP vs $889 MSRP).
✅Delivers 20.0% more PassMark for each dollar spent, at 55.0 vs 45.9 PassMark/$ ($740 MSRP vs $889 MSRP).
✅Draws 150W instead of 210W, a 60W reduction.
✅37.5% more PCIe lanes (88 vs 64) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon w5-2545 across 50 shared CPU benchmark tests.
❌Lower PassMark (40,720 vs 40,782).

Xeon w5-2545

2024

Why buy it

✅Better for gaming: +22.0% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Smaller total L3 cache (30 MB vs 72 MB).
❌Lower PassMark per dollar, at 45.9 vs 55.0 PassMark/$ ($889 MSRP vs $740 MSRP).
❌40% higher power demand at 210W vs 150W.

Quick Answers

So, is Xeon w5-2545 better than Xeon 6515P?

Yes. Xeon w5-2545 is the better all-around CPU here. It gives you a 22.0% average FPS lead across 50 shared CPU game tests in our data and 0.2% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon w5-2545 is the better pick. According to our tests, it delivers 22.0% 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 w5-2545 is the stronger fit. You are getting 0.2% better PassMark, backed by 12 cores and 24 threads.

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

Xeon w5-2545 is still the faster CPU overall, but Xeon 6515P is easier to justify if budget matters more than peak performance. Xeon w5-2545 comes in 20.1% more expensive on MSRP at $889 MSRP versus $740 MSRP, and it still gives you a 22.0% average FPS lead across 50 shared CPU game tests in our data. Xeon 6515P is also 20.0% better value on MSRP (55.0 vs 45.9 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Xeon 6515P makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2024) and 140% larger total L3 cache (72 MB vs 30 MB). That makes it the safer long-term bet.

Xeon 6515P vs Xeon w5-2545 Technical Specifications

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

Xeon 6515P

The Xeon 6515P is manufactured by Intel. It was released in 24 February 2025 (less than a year ago). It is based on the Granite Rapids (2024−2025) architecture. It features 16 cores and 32 threads. Base frequency is 2.3 GHz, with boost up to 3.8 GHz. L3 cache: 72 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 150 Watt. Memory support: DDR5(6400MT/s). Passmark benchmark score: 40,720 points. Launch price was $740.

Xeon w5-2545

The Xeon w5-2545 is manufactured by Intel. It was released in 24 August 2024 (1 year ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 12 cores and 24 threads. Base frequency is 3.5 GHz, with boost up to 4.7 GHz. L3 cache: 30 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 210 Watt. Memory support: DDR5-4800. Passmark benchmark score: 40,782 points. Launch price was $889.

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Processing Power

The Xeon 6515P packs 16 cores / 32 threads, while the Xeon w5-2545 offers 12 cores / 24 threads — the Xeon 6515P has 4 more cores. Boost clocks reach 3.8 GHz on the Xeon 6515P versus 4.7 GHz on the Xeon w5-2545 — a 21.2% clock advantage for the Xeon w5-2545 (base: 2.3 GHz vs 3.5 GHz). The Xeon 6515P uses the Granite Rapids (2024−2025) architecture (Intel 3 nm), while the Xeon w5-2545 uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Xeon 6515P scores 40,720 against the Xeon w5-2545's 40,782 — a 0.2% lead for the Xeon w5-2545. L3 cache: 72 MB (total) on the Xeon 6515P vs 30 MB on the Xeon w5-2545.

Feature	Xeon 6515P	Xeon w5-2545
Cores / Threads	16 / 32+33%	12 / 24
Boost Clock	3.8 GHz	4.7 GHz+24%
Base Clock	2.3 GHz	3.5 GHz+52%
L3 Cache	72 MB (total)+140%	30 MB
L2 Cache	2 MB (per core)	2 MB (per core)
Process	Intel 3 nm-57%	Intel 7 nm
Architecture	Granite Rapids (2024−2025)	Sapphire Rapids (2023−2024)
PassMark	40,720	40,782

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Memory & Platform

The Xeon 6515P uses the LGA4710 socket (PCIe 5.0), while the Xeon w5-2545 uses LGA4677 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 6400 on the Xeon 6515P versus 4800 on the Xeon w5-2545 — the Xeon 6515P supports 33.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon 6515P supports up to 4096 of RAM compared to 2048 — 100% more capacity for professional workloads. Memory channels: 8 (Xeon 6515P) vs 4 (Xeon w5-2545). PCIe lanes: 88 (Xeon 6515P) vs 64 (Xeon w5-2545) — the Xeon 6515P offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: LGA4710 (Xeon 6515P) and W790 (Xeon w5-2545).

Feature	Xeon 6515P	Xeon w5-2545
Socket	LGA4710	LGA4677
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	6400+33%	4800
Max RAM Capacity	4096+100%	2048
RAM Channels	8+100%	4
ECC Support	Yes	Yes
PCIe Lanes	88+38%	64

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Advanced Features

Only the Xeon w5-2545 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d virtualization. Direct competitor: Xeon 6515P rivals EPYC 9534; Xeon w5-2545 rivals Threadripper 7960X.

Feature	Xeon 6515P	Xeon w5-2545
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	No	Yes
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d

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Value Analysis

At launch, the Xeon 6515P was priced at $740, while the Xeon w5-2545 came in at $889. On launch pricing ($740 vs $889), Xeon 6515P was $149 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon 6515P delivers 55.0 pts/$ vs 45.9 pts/$ for the Xeon w5-2545 — making the Xeon 6515P the 18.1% better value option.

Feature	Xeon 6515P	Xeon w5-2545
MSRP	$740-17%	$889
Performance per Dollar	55.0+20%	45.9
Release Date	2025	2024

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