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 $4,000 less on MSRP ($449 MSRP vs $4,449 MSRP).
✅Delivers 579.4% more PassMark for each dollar spent, at 61.7 vs 9.1 PassMark/$ ($449 MSRP vs $4,449 MSRP).
✅Draws 105W instead of 205W, a 100W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon W-3275M across 50 shared CPU benchmark tests.
❌Lower PassMark (27,712 vs 40,419).
❌Smaller total L3 cache (32 MB vs 39 MB).
❌Less compelling for workstation-style loads than Xeon W-3275M, which brings 28 cores / 56 threads and 64 PCIe lanes.

Xeon W-3275M

2019

Why buy it

✅Better for gaming: +7.4% higher average FPS across 50 shared CPU benchmark tests.
✅+20.3% larger total L3 cache (39 MB vs 32 MB).
✅Better for workstations and heavier parallel workloads: 28 cores / 56 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 per dollar, at 9.1 vs 61.7 PassMark/$ ($4,449 MSRP vs $449 MSRP).
❌95.2% higher power demand at 205W vs 105W.

Ryzen 7 5800X

2020

Xeon W-3275M

2019

Why buy it

✅Costs $4,000 less on MSRP ($449 MSRP vs $4,449 MSRP).
✅Delivers 579.4% more PassMark for each dollar spent, at 61.7 vs 9.1 PassMark/$ ($449 MSRP vs $4,449 MSRP).
✅Draws 105W instead of 205W, a 100W reduction.

Why buy it

✅Better for gaming: +7.4% higher average FPS across 50 shared CPU benchmark tests.
✅+20.3% larger total L3 cache (39 MB vs 32 MB).
✅Better for workstations and heavier parallel workloads: 28 cores / 56 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 Xeon W-3275M across 50 shared CPU benchmark tests.
❌Lower PassMark (27,712 vs 40,419).
❌Smaller total L3 cache (32 MB vs 39 MB).
❌Less compelling for workstation-style loads than Xeon W-3275M, which brings 28 cores / 56 threads and 64 PCIe lanes.

Trade-offs

❌Lower PassMark per dollar, at 9.1 vs 61.7 PassMark/$ ($4,449 MSRP vs $449 MSRP).
❌95.2% higher power demand at 205W vs 105W.

Quick Answers

So, is Xeon W-3275M better than Ryzen 7 5800X?

Not in a simple one-size-fits-all way. Xeon W-3275M 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 gaming?

If gaming is the priority, Xeon W-3275M is the better pick here. According to our tests, it delivers 7.4% 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 W-3275M is the better fit. You are getting 45.9% better PassMark, backed by 28 cores and 56 threads. It also carries the larger cache pool with 20.3% larger total L3 cache (39 MB vs 32 MB).

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

Xeon W-3275M is still the faster CPU overall, but Ryzen 7 5800X makes more sense if price matters more than absolute performance. Xeon W-3275M is 890.9% more expensive on MSRP at $4,449 MSRP versus $449 MSRP, and it gives you a 7.4% average FPS lead across 50 shared CPU game tests in our data. Ryzen 7 5800X is also 579.4% better value on MSRP (61.7 vs 9.1 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

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

Ryzen 7 5800X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2019). That makes it the safer long-term pick.

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-3275M Benchmark Check

Path of Exile 2

Preset	Ryzen 7 5800X	Xeon W-3275M
1080p
low	206 FPS	198 FPS
medium	178 FPS	162 FPS
high	146 FPS	132 FPS
ultra	110 FPS	106 FPS
1440p
low	170 FPS	159 FPS
medium	142 FPS	125 FPS
high	115 FPS	100 FPS
ultra	88 FPS	83 FPS
4K
low	83 FPS	87 FPS
medium	74 FPS	74 FPS
high	59 FPS	58 FPS
ultra	46 FPS	47 FPS

Open Ryzen 7 5800X Open Xeon W-3275M

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 7 5800X	Xeon W-3275M
1080p
low	662 FPS	607 FPS
medium	558 FPS	522 FPS
high	466 FPS	420 FPS
ultra	417 FPS	371 FPS
1440p
low	563 FPS	514 FPS
medium	493 FPS	447 FPS
high	423 FPS	370 FPS
ultra	361 FPS	306 FPS
4K
low	350 FPS	306 FPS
medium	308 FPS	266 FPS
high	288 FPS	243 FPS
ultra	250 FPS	213 FPS

Open Ryzen 7 5800X Open Xeon W-3275M

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 7 5800X	Xeon W-3275M
1080p
low	693 FPS	1010 FPS
medium	651 FPS	928 FPS
high	570 FPS	876 FPS
ultra	464 FPS	793 FPS
1440p
low	693 FPS	808 FPS
medium	573 FPS	715 FPS
high	498 FPS	675 FPS
ultra	413 FPS	605 FPS
4K
low	484 FPS	519 FPS
medium	410 FPS	429 FPS
high	363 FPS	387 FPS
ultra	302 FPS	315 FPS

Open Ryzen 7 5800X Open Xeon W-3275M

League of Legends

League of Legends

Valorant

Preset	Ryzen 7 5800X	Xeon W-3275M
1080p
low	693 FPS	1010 FPS
medium	693 FPS	1010 FPS
high	693 FPS	885 FPS
ultra	693 FPS	773 FPS
1440p
low	693 FPS	932 FPS
medium	693 FPS	804 FPS
high	672 FPS	702 FPS
ultra	593 FPS	603 FPS
4K
low	604 FPS	680 FPS
medium	550 FPS	591 FPS
high	495 FPS	521 FPS
ultra	436 FPS	437 FPS

Open Ryzen 7 5800X Open Xeon W-3275M

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 7 5800X and Xeon W-3275M

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-3275M

The Xeon W-3275M is manufactured by Intel. It was released in 3 June 2019 (6 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 28 cores and 56 threads. Base frequency is 2.5 GHz, with boost up to 4.6 GHz. L3 cache: 38.5 MB. L2 cache: 28 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2933. Passmark benchmark score: 40,419 points. Launch price was $7,453.

⚡

Processing Power

The Ryzen 7 5800X packs 8 cores / 16 threads, while the Xeon W-3275M offers 28 cores / 56 threads — the Xeon W-3275M has 20 more cores. Boost clocks reach 4.7 GHz on the Ryzen 7 5800X versus 4.6 GHz on the Xeon W-3275M — a 2.2% 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-3275M uses Cascade Lake (2019−2020) (14 nm). In PassMark, the Ryzen 7 5800X scores 27,712 against the Xeon W-3275M's 40,419 — a 37.3% lead for the Xeon W-3275M. L3 cache: 32 MB on the Ryzen 7 5800X vs 38.5 MB on the Xeon W-3275M.

Feature	Ryzen 7 5800X	Xeon W-3275M
Cores / Threads	8 / 16	28 / 56+250%
Boost Clock	4.7 GHz+2%	4.6 GHz
Base Clock	3.8 GHz+52%	2.5 GHz
L3 Cache	32 MB	38.5 MB+20%
L2 Cache	512K (per core)	28 MB+5500%
Process	7 nm, 12 nm-50%	14 nm
Architecture	Vermeer (Zen 3) (2020−2022)	Cascade Lake (2019−2020)
PassMark	27,712	40,419+46%

🧠

Memory & Platform

The Ryzen 7 5800X uses the AM4 socket (PCIe 4.0), while the Xeon W-3275M uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 7 5800X versus 2933 on the Xeon W-3275M — the Xeon W-3275M supports 199.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon W-3275M supports up to 2048 of RAM compared to 128 GB — 176.5% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 5800X) vs 6 (Xeon W-3275M). PCIe lanes: 24 (Ryzen 7 5800X) vs 64 (Xeon W-3275M) — the Xeon W-3275M 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 C620 (Xeon W-3275M).

Feature	Ryzen 7 5800X	Xeon W-3275M
Socket	AM4	LGA3647
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	DDR4-3200	2933+73225%
Max RAM Capacity	128 GB+6553500%	2048
RAM Channels	2	6+200%
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-3275M supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 7 5800X) vs VT-x, VT-d (Xeon W-3275M). Primary use case: Ryzen 7 5800X targets Desktop. Direct competitor: Xeon W-3275M rivals EPYC 7742.

Feature	Ryzen 7 5800X	Xeon W-3275M
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 W-3275M debuted at $4449. On MSRP ($449 vs $4449), the Ryzen 7 5800X is $4000 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 5800X delivers 61.7 pts/$ vs 9.1 pts/$ for the Xeon W-3275M — making the Ryzen 7 5800X the 148.7% better value option.