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.

Ryzen 7 5800X

2020

Why buy it

✅Costs $3,134 less on MSRP ($449 MSRP vs $3,583 MSRP).
✅Delivers 265.8% more PassMark for each dollar spent, at 61.7 vs 16.9 PassMark/$ ($449 MSRP vs $3,583 MSRP).
✅Draws 105W instead of 225W, a 120W reduction.

Trade-offs

❌Lower PassMark (27,712 vs 60,449).
❌Smaller total L3 cache (32 MB vs 60 MB).
❌Less compelling for workstation-style loads than Xeon Gold 6448Y, which brings 32 cores / 64 threads and 80 PCIe lanes.
❌Older platform position on AM4 with DDR4, while Xeon Gold 6448Y moves to LGA4677 and DDR5.

Xeon Gold 6448Y

2023

Why buy it

✅+118.1% higher PassMark.
✅+87.5% larger total L3 cache (60 MB vs 32 MB).
✅Better for workstations and heavier parallel workloads: 32 cores / 64 threads, plus 80 PCIe lanes vs 24.
✅Newer platform on LGA4677 with DDR5 support instead of AM4 and DDR4.
✅233.3% more PCIe lanes (80 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 16.9 vs 61.7 PassMark/$ ($3,583 MSRP vs $449 MSRP).
❌114.3% higher power demand at 225W vs 105W.

Ryzen 7 5800X

2020

Xeon Gold 6448Y

2023

Why buy it

✅Costs $3,134 less on MSRP ($449 MSRP vs $3,583 MSRP).
✅Delivers 265.8% more PassMark for each dollar spent, at 61.7 vs 16.9 PassMark/$ ($449 MSRP vs $3,583 MSRP).
✅Draws 105W instead of 225W, a 120W reduction.

Why buy it

✅+118.1% higher PassMark.
✅+87.5% larger total L3 cache (60 MB vs 32 MB).
✅Better for workstations and heavier parallel workloads: 32 cores / 64 threads, plus 80 PCIe lanes vs 24.
✅Newer platform on LGA4677 with DDR5 support instead of AM4 and DDR4.
✅233.3% more PCIe lanes (80 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (27,712 vs 60,449).
❌Smaller total L3 cache (32 MB vs 60 MB).
❌Less compelling for workstation-style loads than Xeon Gold 6448Y, which brings 32 cores / 64 threads and 80 PCIe lanes.
❌Older platform position on AM4 with DDR4, while Xeon Gold 6448Y moves to LGA4677 and DDR5.

Trade-offs

❌Lower PassMark per dollar, at 16.9 vs 61.7 PassMark/$ ($3,583 MSRP vs $449 MSRP).
❌114.3% higher power demand at 225W vs 105W.

Quick Answers

So, is Xeon Gold 6448Y better than Ryzen 7 5800X?

Not in a simple one-size-fits-all way. Xeon Gold 6448Y makes more sense for workstation-style multi-core throughput, while Ryzen 7 5800X is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

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

For streaming, content creation, and heavier multitasking, Xeon Gold 6448Y is the better fit. You are getting 118.1% better PassMark, backed by 32 cores and 64 threads. It also carries the larger cache pool with 87.5% larger total L3 cache (60 MB vs 32 MB).

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

Xeon Gold 6448Y is still the faster CPU overall, but Ryzen 7 5800X makes more sense if price matters more than absolute performance. Xeon Gold 6448Y is 698.0% more expensive on MSRP at $3,583 MSRP versus $449 MSRP, and it gives you 118.1% better PassMark. The trade-off is that Ryzen 7 5800X is still the better pure gaming CPU with a 2.6% average FPS lead across 50 shared CPU game tests in our data. Ryzen 7 5800X is also 265.8% better value on MSRP (61.7 vs 16.9 PassMark/$), 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 Gold 6448Y is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2020), a healthier platform with LGA4677 and DDR5 instead of AM4, 87.5% larger total L3 cache (60 MB vs 32 MB), more multi-core headroom with 32 cores / 64 threads instead of 8/16, and AVX-512 support for heavier modern compute workloads. 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.

Ryzen 7 5800X Benchmark Check

Xeon Gold 6448Y Benchmark Check

Path of Exile 2

Preset	Ryzen 7 5800X	Xeon Gold 6448Y
1080p
low	206 FPS	200 FPS
medium	178 FPS	165 FPS
high	146 FPS	137 FPS
ultra	110 FPS	107 FPS
1440p
low	170 FPS	159 FPS
medium	142 FPS	124 FPS
high	115 FPS	98 FPS
ultra	88 FPS	77 FPS
4K
low	83 FPS	73 FPS
medium	74 FPS	61 FPS
high	59 FPS	48 FPS
ultra	46 FPS	39 FPS

Open Ryzen 7 5800X Open Xeon Gold 6448Y

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 7 5800X	Xeon Gold 6448Y
1080p
low	662 FPS	303 FPS
medium	558 FPS	269 FPS
high	466 FPS	224 FPS
ultra	417 FPS	199 FPS
1440p
low	563 FPS	261 FPS
medium	493 FPS	234 FPS
high	423 FPS	201 FPS
ultra	361 FPS	168 FPS
4K
low	350 FPS	163 FPS
medium	308 FPS	149 FPS
high	288 FPS	138 FPS
ultra	250 FPS	124 FPS

Open Ryzen 7 5800X Open Xeon Gold 6448Y

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 7 5800X	Xeon Gold 6448Y
1080p
low	693 FPS	1025 FPS
medium	651 FPS	1006 FPS
high	570 FPS	929 FPS
ultra	464 FPS	843 FPS
1440p
low	693 FPS	878 FPS
medium	573 FPS	780 FPS
high	498 FPS	710 FPS
ultra	413 FPS	638 FPS
4K
low	484 FPS	550 FPS
medium	410 FPS	453 FPS
high	363 FPS	392 FPS
ultra	302 FPS	321 FPS

Open Ryzen 7 5800X Open Xeon Gold 6448Y

League of Legends

League of Legends

Valorant

Preset	Ryzen 7 5800X	Xeon Gold 6448Y
1080p
low	693 FPS	972 FPS
medium	693 FPS	875 FPS
high	693 FPS	756 FPS
ultra	693 FPS	649 FPS
1440p
low	693 FPS	754 FPS
medium	693 FPS	661 FPS
high	672 FPS	568 FPS
ultra	593 FPS	488 FPS
4K
low	604 FPS	549 FPS
medium	550 FPS	489 FPS
high	495 FPS	430 FPS
ultra	436 FPS	367 FPS

Open Ryzen 7 5800X Open Xeon Gold 6448Y

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 7 5800X and Xeon Gold 6448Y

Ryzen 7 5800X

The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.

Xeon Gold 6448Y

The Xeon Gold 6448Y is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 32 cores and 64 threads. Base frequency is 2.1 GHz, with boost up to 4.1 GHz. L3 cache: 60 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 225 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 60,449 points. Launch price was $3,583.

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Processing Power

The Ryzen 7 5800X packs 8 cores / 16 threads, while the Xeon Gold 6448Y offers 32 cores / 64 threads — the Xeon Gold 6448Y has 24 more cores. Boost clocks reach 4.7 GHz on the Ryzen 7 5800X versus 4.1 GHz on the Xeon Gold 6448Y — a 13.6% clock advantage for the Ryzen 7 5800X (base: 3.8 GHz vs 2.1 GHz). The Ryzen 7 5800X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm, 12 nm), while the Xeon Gold 6448Y uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Ryzen 7 5800X scores 27,712 against the Xeon Gold 6448Y's 60,449 — a 74.3% lead for the Xeon Gold 6448Y. L3 cache: 32 MB on the Ryzen 7 5800X vs 60 MB on the Xeon Gold 6448Y.

Feature	Ryzen 7 5800X	Xeon Gold 6448Y
Cores / Threads	8 / 16	32 / 64+300%
Boost Clock	4.7 GHz+15%	4.1 GHz
Base Clock	3.8 GHz+81%	2.1 GHz
L3 Cache	32 MB	60 MB+88%
L2 Cache	512K (per core)	2 MB (per core)+300%
Process	7 nm, 12 nm	Intel 7 nm
Architecture	Vermeer (Zen 3) (2020−2022)	Sapphire Rapids (2023−2024)
PassMark	27,712	60,449+118%

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Memory & Platform

The Ryzen 7 5800X uses the AM4 socket (PCIe 4.0), while the Xeon Gold 6448Y uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 7 5800X versus 4800 on the Xeon Gold 6448Y — the Xeon Gold 6448Y supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6448Y supports up to 4096 of RAM compared to 128 GB — 187.9% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 5800X) vs 8 (Xeon Gold 6448Y). PCIe lanes: 24 (Ryzen 7 5800X) vs 80 (Xeon Gold 6448Y) — the Xeon Gold 6448Y offers 56 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X) and C741 (Xeon Gold 6448Y).

Feature	Ryzen 7 5800X	Xeon Gold 6448Y
Socket	AM4	LGA4677
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR4-3200	4800+119900%
Max RAM Capacity	128 GB+3276700%	4096
RAM Channels	2	8+300%
ECC Support	Yes	Yes
PCIe Lanes	24	80+233%

🔧

Advanced Features

Only the Ryzen 7 5800X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon Gold 6448Y supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 7 5800X) vs VT-x, VT-d (Xeon Gold 6448Y). Primary use case: Ryzen 7 5800X targets Desktop. Direct competitor: Xeon Gold 6448Y rivals EPYC 9354.

Feature	Ryzen 7 5800X	Xeon Gold 6448Y
Integrated GPU	No	No
IGPU Model	—	None
Unlocked	Yes	No
AVX-512	No	Yes
Virtualization	AMD-V	VT-x, VT-d
Target Use	Desktop	—

💰

Value Analysis

The Ryzen 7 5800X launched at $449 MSRP, while the Xeon Gold 6448Y debuted at $3583. On MSRP ($449 vs $3583), the Ryzen 7 5800X is $3134 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 5800X delivers 61.7 pts/$ vs 16.9 pts/$ for the Xeon Gold 6448Y — making the Ryzen 7 5800X the 114.1% better value option.