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 5800X3D

2022

Why buy it

✅Massive L3 cache advantage with 96 MB vs 25 MB, which is a real win in CPU-limited gaming.
✅Costs $884 less on MSRP ($449 MSRP vs $1,333 MSRP).
✅Delivers 196.2% more PassMark for each dollar spent, at 63.0 vs 21.3 PassMark/$ ($449 MSRP vs $1,333 MSRP).
✅Draws 105W instead of 140W, a 35W reduction.

Trade-offs

❌Lower PassMark (28,298 vs 28,362).
❌Less compelling for workstation-style loads than Xeon W-2191B, which brings 18 cores / 36 threads and 48 PCIe lanes.
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon W-2191B

2017

Why buy it

✅+0.2% higher PassMark.
✅Better for workstations and heavier parallel workloads: 18 cores / 36 threads, plus 48 PCIe lanes vs 24.
✅100% more PCIe lanes (48 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌No 3D V-Cache or similar L3 advantage, which matters in CPU-limited gaming (25 MB vs 96 MB).
❌Lower PassMark per dollar, at 21.3 vs 63.0 PassMark/$ ($1,333 MSRP vs $449 MSRP).
❌33.3% higher power demand at 140W vs 105W.

Ryzen 7 5800X3D

2022

Xeon W-2191B

2017

Why buy it

✅Massive L3 cache advantage with 96 MB vs 25 MB, which is a real win in CPU-limited gaming.
✅Costs $884 less on MSRP ($449 MSRP vs $1,333 MSRP).
✅Delivers 196.2% more PassMark for each dollar spent, at 63.0 vs 21.3 PassMark/$ ($449 MSRP vs $1,333 MSRP).
✅Draws 105W instead of 140W, a 35W reduction.

Why buy it

✅+0.2% higher PassMark.
✅Better for workstations and heavier parallel workloads: 18 cores / 36 threads, plus 48 PCIe lanes vs 24.
✅100% more PCIe lanes (48 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (28,298 vs 28,362).
❌Less compelling for workstation-style loads than Xeon W-2191B, which brings 18 cores / 36 threads and 48 PCIe lanes.
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Trade-offs

❌No 3D V-Cache or similar L3 advantage, which matters in CPU-limited gaming (25 MB vs 96 MB).
❌Lower PassMark per dollar, at 21.3 vs 63.0 PassMark/$ ($1,333 MSRP vs $449 MSRP).
❌33.3% higher power demand at 140W vs 105W.

Quick Answers

So, is Ryzen 7 5800X3D better than Xeon W-2191B?

Not in a simple one-size-fits-all way. Xeon W-2191B makes more sense for workstation-style multi-core throughput, while Ryzen 7 5800X3D 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-2191B is the better fit. You are getting 0.2% better PassMark, backed by 18 cores and 36 threads.

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

Ryzen 7 5800X3D is the smarter buy today. Ryzen 7 5800X3D is $884 cheaper on MSRP at $449 MSRP versus $1,333 MSRP, and it gives you a 0.9% average FPS lead across 4 shared CPU game tests in our data. The trade-off is that Xeon W-2191B is still stronger for heavier multi-core work with 0.2% better PassMark. It is also 196.2% better value on MSRP (63.0 vs 21.3 PassMark/$), 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?

Ryzen 7 5800X3D is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2017) and 3D V-Cache and a much larger 96 MB L3 cache instead of 25 MB. That extra cache should hold up really well in CPU-limited games and high-refresh builds.

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 5800X3D Benchmark Check

Xeon W-2191B Benchmark Check

Path of Exile 2

Preset	Ryzen 7 5800X3D	Xeon W-2191B
1080p
low	191 FPS	168 FPS
medium	165 FPS	147 FPS
high	131 FPS	120 FPS
ultra	111 FPS	98 FPS
1440p
low	161 FPS	140 FPS
medium	135 FPS	119 FPS
high	106 FPS	96 FPS
ultra	91 FPS	79 FPS
4K
low	85 FPS	74 FPS
medium	77 FPS	67 FPS
high	60 FPS	53 FPS
ultra	49 FPS	41 FPS

Open Ryzen 7 5800X3D Open Xeon W-2191B

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 7 5800X3D	Xeon W-2191B
1080p
low	704 FPS	430 FPS
medium	615 FPS	380 FPS
high	496 FPS	331 FPS
ultra	432 FPS	301 FPS
1440p
low	570 FPS	378 FPS
medium	510 FPS	339 FPS
high	429 FPS	297 FPS
ultra	351 FPS	260 FPS
4K
low	332 FPS	247 FPS
medium	299 FPS	220 FPS
high	276 FPS	207 FPS
ultra	245 FPS	181 FPS

Open Ryzen 7 5800X3D Open Xeon W-2191B

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 7 5800X3D	Xeon W-2191B
1080p
low	706 FPS	709 FPS
medium	607 FPS	709 FPS
high	566 FPS	709 FPS
ultra	498 FPS	658 FPS
1440p
low	568 FPS	709 FPS
medium	490 FPS	693 FPS
high	450 FPS	641 FPS
ultra	397 FPS	567 FPS
4K
low	410 FPS	511 FPS
medium	342 FPS	426 FPS
high	308 FPS	383 FPS
ultra	256 FPS	318 FPS

Open Ryzen 7 5800X3D Open Xeon W-2191B

League of Legends

League of Legends

Valorant

Preset	Ryzen 7 5800X3D	Xeon W-2191B
1080p
low	707 FPS	709 FPS
medium	707 FPS	709 FPS
high	707 FPS	709 FPS
ultra	707 FPS	675 FPS
1440p
low	707 FPS	709 FPS
medium	707 FPS	709 FPS
high	703 FPS	654 FPS
ultra	625 FPS	553 FPS
4K
low	659 FPS	615 FPS
medium	590 FPS	549 FPS
high	531 FPS	480 FPS
ultra	437 FPS	407 FPS

Open Ryzen 7 5800X3D Open Xeon W-2191B

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 7 5800X3D and Xeon W-2191B

Ryzen 7 5800X3D

The Ryzen 7 5800X3D is manufactured by AMD. It was released in 20 April 2022 (3 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.4 GHz, with boost up to 4.5 GHz. L3 cache: 96 MB (total). L2 cache: 512 kB (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 28,298 points. Launch price was $449.

Xeon W-2191B

The Xeon W-2191B is manufactured by Intel. It was released in 2015-01-01. It is based on the Skylake (server) (2017−2018) architecture. It features 18 cores and 36 threads. Base frequency is 2.3 GHz, with boost up to 4.3 GHz. L3 cache: 24.75 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 140 Watt. Memory support: DDR4-2666. Passmark benchmark score: 28,362 points. Launch price was $800.

⚡

Processing Power

The Ryzen 7 5800X3D packs 8 cores / 16 threads, while the Xeon W-2191B offers 18 cores / 36 threads — the Xeon W-2191B has 10 more cores. Boost clocks reach 4.5 GHz on the Ryzen 7 5800X3D versus 4.3 GHz on the Xeon W-2191B — a 4.5% clock advantage for the Ryzen 7 5800X3D (base: 3.4 GHz vs 2.3 GHz). The Ryzen 7 5800X3D uses the Vermeer (Zen3) (2020−2022) architecture (7 nm, 12 nm), while the Xeon W-2191B uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Ryzen 7 5800X3D scores 28,298 against the Xeon W-2191B's 28,362 — a 0.2% lead for the Xeon W-2191B. L3 cache: 96 MB (total) on the Ryzen 7 5800X3D vs 24.75 MB (total) on the Xeon W-2191B.

Feature	Ryzen 7 5800X3D	Xeon W-2191B
Cores / Threads	8 / 16	18 / 36+125%
Boost Clock	4.5 GHz+5%	4.3 GHz
Base Clock	3.4 GHz+48%	2.3 GHz
L3 Cache	96 MB (total)+288%	24.75 MB (total)
L2 Cache	512 kB (per core)	1 MB (per core)+100%
Process	7 nm, 12 nm-50%	14 nm
Architecture	Vermeer (Zen3) (2020−2022)	Skylake (server) (2017−2018)
PassMark	28,298	28,362

🧠

Memory & Platform

The Ryzen 7 5800X3D uses the AM4 socket (PCIe 4.0), while the Xeon W-2191B uses LGA2066 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. The Xeon W-2191B supports up to 512 GB of RAM compared to 128 GB — 120% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 5800X3D) vs 4 (Xeon W-2191B). PCIe lanes: 24 (Ryzen 7 5800X3D) vs 48 (Xeon W-2191B) — the Xeon W-2191B offers 24 more lanes for additional GPUs or NVMe drives.

Feature	Ryzen 7 5800X3D	Xeon W-2191B
Socket	AM4	LGA2066
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	DDR4-3200	DDR4-2666
Max RAM Capacity	128 GB	512 GB+300%
RAM Channels	2	4+100%
ECC Support	Yes	Yes
PCIe Lanes	24	48+100%

🔧

Advanced Features

Virtualization: not specified (Ryzen 7 5800X3D) / VT-x, VT-d (Xeon W-2191B). Primary use case: Xeon W-2191B targets Workstation.

Feature	Ryzen 7 5800X3D	Xeon W-2191B
Integrated GPU	No	No
Unlocked	—	No
AVX-512	—	Yes
Virtualization	—	VT-x, VT-d
Target Use	—	Workstation

💰

Value Analysis

The Ryzen 7 5800X3D launched at $449 MSRP, while the Xeon W-2191B debuted at $1333. On MSRP ($449 vs $1333), the Ryzen 7 5800X3D is $884 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 5800X3D delivers 63.0 pts/$ vs 21.3 pts/$ for the Xeon W-2191B — making the Ryzen 7 5800X3D the 99% better value option.