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

✅Better for gaming: +4.5% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $4,502 less on MSRP ($449 MSRP vs $4,951 MSRP).
✅Delivers 417.1% more PassMark for each dollar spent, at 61.7 vs 11.9 PassMark/$ ($449 MSRP vs $4,951 MSRP).
✅Draws 105W instead of 270W, a 165W reduction.

Trade-offs

❌Lower PassMark (27,712 vs 59,091).
❌Smaller total L3 cache (32 MB vs 57 MB).
❌Less compelling for workstation-style loads than Xeon W-3375, which brings 38 cores / 76 threads and 64 PCIe lanes.

Xeon W-3375

2021

Why buy it

✅+113.2% higher PassMark.
✅+78.1% larger total L3 cache (57 MB vs 32 MB).
✅Better for workstations and heavier parallel workloads: 38 cores / 76 threads, plus 64 PCIe lanes vs 24.
✅166.7% more PCIe lanes (64 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5800X across 50 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 11.9 vs 61.7 PassMark/$ ($4,951 MSRP vs $449 MSRP).
❌157.1% higher power demand at 270W vs 105W.

Ryzen 7 5800X

2020

Xeon W-3375

2021

Why buy it

✅Better for gaming: +4.5% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $4,502 less on MSRP ($449 MSRP vs $4,951 MSRP).
✅Delivers 417.1% more PassMark for each dollar spent, at 61.7 vs 11.9 PassMark/$ ($449 MSRP vs $4,951 MSRP).
✅Draws 105W instead of 270W, a 165W reduction.

Why buy it

✅+113.2% higher PassMark.
✅+78.1% larger total L3 cache (57 MB vs 32 MB).
✅Better for workstations and heavier parallel workloads: 38 cores / 76 threads, plus 64 PCIe lanes vs 24.
✅166.7% more PCIe lanes (64 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (27,712 vs 59,091).
❌Smaller total L3 cache (32 MB vs 57 MB).
❌Less compelling for workstation-style loads than Xeon W-3375, which brings 38 cores / 76 threads and 64 PCIe lanes.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5800X across 50 shared CPU benchmark tests.
❌Lower PassMark per dollar, at 11.9 vs 61.7 PassMark/$ ($4,951 MSRP vs $449 MSRP).
❌157.1% higher power demand at 270W vs 105W.

Quick Answers

So, is Ryzen 7 5800X better than Xeon W-3375?

Not in a simple one-size-fits-all way. Xeon W-3375 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 W-3375 is the better fit. You are getting 113.2% better PassMark, backed by 38 cores and 76 threads. It also carries the larger cache pool with 78.1% larger total L3 cache (57 MB vs 32 MB).

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

Ryzen 7 5800X is the smarter buy today. Ryzen 7 5800X is $4,502 cheaper on MSRP at $449 MSRP versus $4,951 MSRP, and it gives you a 4.5% average FPS lead across 50 shared CPU game tests in our data. The trade-off is that Xeon W-3375 is still stronger for heavier multi-core work with 113.2% better PassMark. It is also 417.1% better value on MSRP (61.7 vs 11.9 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.

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

Xeon W-3375 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2020), 78.1% larger total L3 cache (57 MB vs 32 MB), more multi-core headroom with 38 cores / 76 threads instead of 8/16, and AVX-512 support for heavier modern compute workloads. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

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 W-3375 Benchmark Check

Path of Exile 2

Preset	Ryzen 7 5800X	Xeon W-3375
1080p
low	206 FPS	191 FPS
medium	178 FPS	154 FPS
high	146 FPS	126 FPS
ultra	110 FPS	98 FPS
1440p
low	170 FPS	157 FPS
medium	142 FPS	123 FPS
high	115 FPS	96 FPS
ultra	88 FPS	76 FPS
4K
low	83 FPS	72 FPS
medium	74 FPS	60 FPS
high	59 FPS	47 FPS
ultra	46 FPS	39 FPS

Open Ryzen 7 5800X Open Xeon W-3375

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 7 5800X	Xeon W-3375
1080p
low	662 FPS	496 FPS
medium	558 FPS	431 FPS
high	466 FPS	345 FPS
ultra	417 FPS	286 FPS
1440p
low	563 FPS	425 FPS
medium	493 FPS	375 FPS
high	423 FPS	310 FPS
ultra	361 FPS	247 FPS
4K
low	350 FPS	264 FPS
medium	308 FPS	237 FPS
high	288 FPS	208 FPS
ultra	250 FPS	174 FPS

Open Ryzen 7 5800X Open Xeon W-3375

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 7 5800X	Xeon W-3375
1080p
low	693 FPS	1025 FPS
medium	651 FPS	937 FPS
high	570 FPS	880 FPS
ultra	464 FPS	796 FPS
1440p
low	693 FPS	799 FPS
medium	573 FPS	710 FPS
high	498 FPS	667 FPS
ultra	413 FPS	597 FPS
4K
low	484 FPS	514 FPS
medium	410 FPS	424 FPS
high	363 FPS	372 FPS
ultra	302 FPS	305 FPS

Open Ryzen 7 5800X Open Xeon W-3375

League of Legends

League of Legends

Valorant

Preset	Ryzen 7 5800X	Xeon W-3375
1080p
low	693 FPS	932 FPS
medium	693 FPS	847 FPS
high	693 FPS	732 FPS
ultra	693 FPS	633 FPS
1440p
low	693 FPS	732 FPS
medium	693 FPS	644 FPS
high	672 FPS	554 FPS
ultra	593 FPS	480 FPS
4K
low	604 FPS	532 FPS
medium	550 FPS	476 FPS
high	495 FPS	419 FPS
ultra	436 FPS	360 FPS

Open Ryzen 7 5800X Open Xeon W-3375

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 7 5800X and Xeon W-3375

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 W-3375

The Xeon W-3375 is manufactured by Intel. It was released in 2021-07-29. It is based on the Ice Lake-W (2021) architecture. It features 38 cores and 76 threads. Base frequency is 2.5 GHz, with boost up to 4 GHz. L3 cache: 57 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 270 Watt. Memory support: DDR4-3200. Passmark benchmark score: 59,091 points. Launch price was $4,499.

⚡

Processing Power

The Ryzen 7 5800X packs 8 cores / 16 threads, while the Xeon W-3375 offers 38 cores / 76 threads — the Xeon W-3375 has 30 more cores. Boost clocks reach 4.7 GHz on the Ryzen 7 5800X versus 4 GHz on the Xeon W-3375 — a 16.1% clock advantage for the Ryzen 7 5800X (base: 3.8 GHz vs 2.5 GHz). The Ryzen 7 5800X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm, 12 nm), while the Xeon W-3375 uses Ice Lake-W (2021) (10 nm). In PassMark, the Ryzen 7 5800X scores 27,712 against the Xeon W-3375's 59,091 — a 72.3% lead for the Xeon W-3375. L3 cache: 32 MB on the Ryzen 7 5800X vs 57 MB (total) on the Xeon W-3375.

Feature	Ryzen 7 5800X	Xeon W-3375
Cores / Threads	8 / 16	38 / 76+375%
Boost Clock	4.7 GHz+18%	4 GHz
Base Clock	3.8 GHz+52%	2.5 GHz
L3 Cache	32 MB	57 MB (total)+78%
L2 Cache	512K (per core)	1 MB (per core)+100%
Process	7 nm, 12 nm-30%	10 nm
Architecture	Vermeer (Zen 3) (2020−2022)	Ice Lake-W (2021)
PassMark	27,712	59,091+113%
Geekbench 6 Single	—	1,818
Geekbench 6 Multi	—	17,713

🧠

Memory & Platform

The Ryzen 7 5800X uses the AM4 socket (PCIe 4.0), while the Xeon W-3375 uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. The Xeon W-3375 supports up to 4096 GB of RAM compared to 128 GB — 187.9% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 5800X) vs 8 (Xeon W-3375). PCIe lanes: 24 (Ryzen 7 5800X) vs 64 (Xeon W-3375) — the Xeon W-3375 offers 40 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X) and Intel C621A (Xeon W-3375).

Feature	Ryzen 7 5800X	Xeon W-3375
Socket	AM4	LGA4189
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	DDR4-3200	DDR4-3200
Max RAM Capacity	128 GB	4096 GB+3100%
RAM Channels	2	8+300%
ECC Support	Yes	Yes
PCIe Lanes	24	64+167%

🔧

Advanced Features

Only the Ryzen 7 5800X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon W-3375 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 7 5800X) vs true (Xeon W-3375). Primary use case: Ryzen 7 5800X targets Desktop. Direct competitor: Xeon W-3375 rivals EPYC 7543.

Feature	Ryzen 7 5800X	Xeon W-3375
Integrated GPU	No	No
IGPU Model	—	None
Unlocked	Yes	No
AVX-512	No	Yes
Virtualization	AMD-V	true
Target Use	Desktop	—

💰

Value Analysis

The Ryzen 7 5800X launched at $449 MSRP, while the Xeon W-3375 debuted at $4951. On MSRP ($449 vs $4951), the Ryzen 7 5800X is $4502 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 5800X delivers 61.7 pts/$ vs 11.9 pts/$ for the Xeon W-3375 — making the Ryzen 7 5800X the 135.2% better value option.