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 i5-5575R vs Xeon Platinum 8260L 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 i5-5575R vs Xeon Platinum 8260L: Pros, Cons & Final Verdict

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

Core i5-5575R

2015

Why buy it

✅Costs $7,235 less on MSRP ($265 MSRP vs $7,500 MSRP).
✅Delivers 2714.1% more PassMark for each dollar spent, at 19.1 vs 0.7 PassMark/$ ($265 MSRP vs $7,500 MSRP).
✅Draws 65W instead of 165W, a 100W reduction.
✅Integrated graphics onboard with Iris Pro Graphics 6200, while Xeon Platinum 8260L needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Platinum 8260L across 50 shared CPU benchmark tests.
❌Lower PassMark (5,074 vs 5,103).
❌Smaller total L3 cache (4 MB vs 36 MB).
❌Less compelling for workstation-style loads than Xeon Platinum 8260L, which brings 24 cores / 48 threads and 48 PCIe lanes.

Xeon Platinum 8260L

2019

Why buy it

✅Better for gaming: +27.4% higher average FPS across 50 shared CPU benchmark tests.
✅+793.8% larger total L3 cache (36 MB vs 4 MB).
✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 48 PCIe lanes vs 16.
✅200% more PCIe lanes (48 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 0.7 vs 19.1 PassMark/$ ($7,500 MSRP vs $265 MSRP).
❌153.8% higher power demand at 165W vs 65W.
❌No integrated graphics, while Core i5-5575R can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon Platinum 8260L better than Core i5-5575R?

Not really, because they are built for different jobs. Xeon Platinum 8260L makes more sense for workstation-style multi-core throughput, while Core i5-5575R is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Xeon Platinum 8260L is the better pick. According to our tests, it delivers 27.4% 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 Platinum 8260L is the stronger fit. You are getting 0.6% better PassMark, backed by 24 cores and 48 threads. It also has the larger cache pool with 793.8% larger total L3 cache (36 MB vs 4 MB).

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

Xeon Platinum 8260L is the easy recommendation for a fresh desktop build. Xeon Platinum 8260L comes in 2730.2% more expensive on MSRP at $7,500 MSRP versus $265 MSRP, and it still gives you a 27.4% average FPS lead across 50 shared CPU game tests in our data. Core i5-5575R only looks good on raw value math because it is a cheap legacy laptop chip, not because it is a real desktop gaming recommendation. It simply does not keep up in modern games, especially when the gap is already 27.4% in the shared gaming data.

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

Xeon Platinum 8260L makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2015), 793.8% larger total L3 cache (36 MB vs 4 MB), and more multi-core headroom with 24 cores / 48 threads instead of 4/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i5-5575R vs Xeon Platinum 8260L Technical Specifications

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

Core i5-5575R

The Core i5-5575R is manufactured by Intel. It was released in 15 May 2015 (10 years ago). It is based on the Broadwell (2015−2019) architecture. It features 4 cores and 4 threads. Base frequency is 2.8 GHz, with boost up to 3.3 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: BGA1364. Thermal design power (TDP): 65 Watt. Memory support: DDR3L-1333, DDR3L-1600, DDR3L-1866. Passmark benchmark score: 5,074 points. Launch price was $149.

Xeon Platinum 8260L

The Xeon Platinum 8260L is manufactured by Intel. It was released in 2 April 2019 (6 years ago). It is based on the Cascade Lake (2019−2020) 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. L2 cache: 24 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2933. Passmark benchmark score: 5,103 points. Launch price was $12,599.

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Processing Power

The Core i5-5575R packs 4 cores / 4 threads, while the Xeon Platinum 8260L offers 24 cores / 48 threads — the Xeon Platinum 8260L has 20 more cores. Boost clocks reach 3.3 GHz on the Core i5-5575R versus 3.9 GHz on the Xeon Platinum 8260L — a 16.7% clock advantage for the Xeon Platinum 8260L (base: 2.8 GHz vs 2.4 GHz). The Core i5-5575R uses the Broadwell (2015−2019) architecture (14 nm), while the Xeon Platinum 8260L uses Cascade Lake (2019−2020) (14 nm). In PassMark, the Core i5-5575R scores 5,074 against the Xeon Platinum 8260L's 5,103 — a 0.6% lead for the Xeon Platinum 8260L. L3 cache: 4 MB (total) on the Core i5-5575R vs 35.75 MB on the Xeon Platinum 8260L.

Feature	Core i5-5575R	Xeon Platinum 8260L
Cores / Threads	4 / 4	24 / 48+500%
Boost Clock	3.3 GHz	3.9 GHz+18%
Base Clock	2.8 GHz+17%	2.4 GHz
L3 Cache	4 MB (total)	35.75 MB+794%
L2 Cache	256K (per core)+967%	24 MB
Process	14 nm	14 nm
Architecture	Broadwell (2015−2019)	Cascade Lake (2019−2020)
PassMark	5,074	5,103
Geekbench 6 Single	1,081	—

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Memory & Platform

The Core i5-5575R uses the BGA1364 socket (PCIe 3.0), while the Xeon Platinum 8260L uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3L-1866 on the Core i5-5575R versus 2933 on the Xeon Platinum 8260L — the Xeon Platinum 8260L supports 57.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8260L supports up to 4608 GB of RAM compared to 32 GB — 14300% more capacity for professional workloads. Memory channels: 2 (Core i5-5575R) vs 6 (Xeon Platinum 8260L). PCIe lanes: 16 (Core i5-5575R) vs 48 (Xeon Platinum 8260L) — the Xeon Platinum 8260L offers 32 more lanes for additional GPUs or NVMe drives.

Feature	Core i5-5575R	Xeon Platinum 8260L
Socket	BGA1364	LGA3647
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR3L-1866	2933+57%
Max RAM Capacity	32 GB	4608 GB+14300%
RAM Channels	2	6+200%
ECC Support	No	Yes
PCIe Lanes	16	48+200%

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Advanced Features

Virtualization support: VT-x, VT-d, EPT (Core i5-5575R) vs true (Xeon Platinum 8260L). The Core i5-5575R includes integrated graphics (Iris Pro Graphics 6200), while the Xeon Platinum 8260L requires a dedicated GPU. Primary use case: Core i5-5575R targets All-in-One Desktop. Direct competitor: Core i5-5575R rivals A10-7870K.

Feature	Core i5-5575R	Xeon Platinum 8260L
Integrated GPU	Yes	No
IGPU Model	Iris Pro Graphics 6200	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x, VT-d, EPT	true
Target Use	All-in-One Desktop	—

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Value Analysis

At launch, the Core i5-5575R was priced at $265, while the Xeon Platinum 8260L came in at $7500. On launch pricing ($265 vs $7500), Core i5-5575R was $7235 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-5575R delivers 19.1 pts/$ vs 0.7 pts/$ for the Xeon Platinum 8260L — making the Core i5-5575R the 186.3% better value option.

Feature	Core i5-5575R	Xeon Platinum 8260L
MSRP	$265-96%	$7500
Performance per Dollar	19.1+2629%	0.7
Release Date	2015	2019

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