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 Z2 Go

2025

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon 680M, while Xeon W-10855M needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon W-10855M across 3 shared CPU benchmark tests.
❌Lower PassMark (12,188 vs 12,249).
❌Smaller total L3 cache (8 MB vs 12 MB).
❌Less compelling for workstation-style loads than Xeon W-10855M, which brings 6 cores / 12 threads.
❌33.3% higher power demand at 2W vs 1.5W.

Xeon W-10855M

2020

Why buy it

✅Better for gaming: +21.5% higher average FPS across 3 shared CPU benchmark tests.
✅+50% larger total L3 cache (12 MB vs 8 MB).
✅Better for workstations and heavier parallel workloads: 6 cores / 12 threads.
✅Draws 2W instead of 2W, a 1W reduction.

Trade-offs

❌Launch MSRP is still $118 MSRP, while Ryzen Z2 Go mostly shows up through inconsistent older-market listings.
❌No integrated graphics, while Ryzen Z2 Go can still boot and troubleshoot without a discrete GPU.

Ryzen Z2 Go

2025

Xeon W-10855M

2020

Why buy it

✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Radeon 680M, while Xeon W-10855M needs a discrete GPU.

Why buy it

✅Better for gaming: +21.5% higher average FPS across 3 shared CPU benchmark tests.
✅+50% larger total L3 cache (12 MB vs 8 MB).
✅Better for workstations and heavier parallel workloads: 6 cores / 12 threads.
✅Draws 2W instead of 2W, a 1W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon W-10855M across 3 shared CPU benchmark tests.
❌Lower PassMark (12,188 vs 12,249).
❌Smaller total L3 cache (8 MB vs 12 MB).
❌Less compelling for workstation-style loads than Xeon W-10855M, which brings 6 cores / 12 threads.
❌33.3% higher power demand at 2W vs 1.5W.

Trade-offs

❌Launch MSRP is still $118 MSRP, while Ryzen Z2 Go mostly shows up through inconsistent older-market listings.
❌No integrated graphics, while Ryzen Z2 Go can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon W-10855M better than Ryzen Z2 Go?

Not in a simple one-size-fits-all way. Xeon W-10855M makes more sense for workstation-style multi-core throughput, while Ryzen Z2 Go 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-10855M is the better pick here. According to our tests, it delivers 21.5% more average FPS across 3 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Xeon W-10855M is the better fit. You are getting 0.5% better PassMark, backed by 6 cores and 12 threads. It also carries the larger cache pool with 50% larger total L3 cache (12 MB vs 8 MB).

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

Xeon W-10855M is the smarter buy today. Xeon W-10855M is at an unclear MSRP at $118 MSRP versus unclear MSRP, and it gives you a 21.5% average FPS lead across 3 shared CPU game tests in our data. It is also 100.0% better value on MSRP (103.8 vs 0.0 PassMark/$), 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 Z2 Go is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2020) and a healthier platform with a newer socket and DDR5 instead of BGA1440. 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 Z2 Go Benchmark Check

Xeon W-10855M Benchmark Check

Path of Exile 2

Preset	Ryzen Z2 Go	Xeon W-10855M
1080p
low	176 FPS	275 FPS
medium	139 FPS	243 FPS
high	112 FPS	204 FPS
ultra	89 FPS	175 FPS
1440p
low	145 FPS	235 FPS
medium	113 FPS	187 FPS
high	91 FPS	153 FPS
ultra	73 FPS	135 FPS
4K
low	77 FPS	163 FPS
medium	65 FPS	132 FPS
high	52 FPS	102 FPS
ultra	40 FPS	89 FPS

Open Ryzen Z2 Go Open Xeon W-10855M

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen Z2 Go	Xeon W-10855M
1080p
low	286 FPS	306 FPS
medium	241 FPS	280 FPS
high	216 FPS	254 FPS
ultra	184 FPS	221 FPS
1440p
low	249 FPS	300 FPS
medium	213 FPS	245 FPS
high	194 FPS	225 FPS
ultra	163 FPS	194 FPS
4K
low	195 FPS	251 FPS
medium	172 FPS	207 FPS
high	143 FPS	191 FPS
ultra	119 FPS	159 FPS

Open Ryzen Z2 Go Open Xeon W-10855M

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen Z2 Go	Xeon W-10855M
1080p
low	305 FPS	306 FPS
medium	305 FPS	306 FPS
high	305 FPS	306 FPS
ultra	305 FPS	306 FPS
1440p
low	305 FPS	306 FPS
medium	305 FPS	306 FPS
high	305 FPS	306 FPS
ultra	305 FPS	306 FPS
4K
low	305 FPS	306 FPS
medium	305 FPS	306 FPS
high	277 FPS	306 FPS
ultra	220 FPS	294 FPS

Open Ryzen Z2 Go Open Xeon W-10855M

League of Legends

League of Legends

Valorant

Preset	Ryzen Z2 Go	Xeon W-10855M
1080p
low	305 FPS	306 FPS
medium	305 FPS	306 FPS
high	305 FPS	306 FPS
ultra	305 FPS	306 FPS
1440p
low	305 FPS	306 FPS
medium	305 FPS	306 FPS
high	305 FPS	306 FPS
ultra	305 FPS	306 FPS
4K
low	305 FPS	306 FPS
medium	305 FPS	306 FPS
high	305 FPS	306 FPS
ultra	305 FPS	306 FPS

Open Ryzen Z2 Go Open Xeon W-10855M

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen Z2 Go and Xeon W-10855M

Ryzen Z2 Go

The Ryzen Z2 Go is manufactured by AMD. It was released in 6 January 2025 (less than a year ago). It is based on the Rembrandt R (2025) architecture. It features 4 cores and 8 threads. Base frequency is 3 GHz, with boost up to 4.3 GHz. L3 cache: 8 MB. L2 cache: 2 MB. Built on 6 nm process technology. Thermal design power (TDP): 2 MB + 8 MB. Passmark benchmark score: 12,188 points. Launch price was $149.

Xeon W-10855M

The Xeon W-10855M is manufactured by Intel. It was released in 2015-01-01. It is based on the Comet Lake-H (2020) architecture. It features 6 cores and 12 threads. Base frequency is 2.8 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB. L2 cache: 1.5 MB. Built on 14 nm process technology. Socket: BGA1440. Thermal design power (TDP): 45 Watt. Memory support: DDR4. Passmark benchmark score: 12,249 points. Launch price was $800.

⚡

Processing Power

The Ryzen Z2 Go packs 4 cores / 8 threads, while the Xeon W-10855M offers 6 cores / 12 threads — the Xeon W-10855M has 2 more cores. Boost clocks reach 4.3 GHz on the Ryzen Z2 Go versus 4.9 GHz on the Xeon W-10855M — a 13% clock advantage for the Xeon W-10855M (base: 3 GHz vs 2.8 GHz). The Ryzen Z2 Go uses the Rembrandt R (2025) architecture (6 nm), while the Xeon W-10855M uses Comet Lake-H (2020) (14 nm). In PassMark, the Ryzen Z2 Go scores 12,188 against the Xeon W-10855M's 12,249 — a 0.5% lead for the Xeon W-10855M. L3 cache: 8 MB on the Ryzen Z2 Go vs 12 MB on the Xeon W-10855M.

Feature	Ryzen Z2 Go	Xeon W-10855M
Cores / Threads	4 / 8	6 / 12+50%
Boost Clock	4.3 GHz	4.9 GHz+14%
Base Clock	3 GHz+7%	2.8 GHz
L3 Cache	8 MB	12 MB+50%
L2 Cache	2 MB+33%	1.5 MB
Process	6 nm-57%	14 nm
Architecture	Rembrandt R (2025)	Comet Lake-H (2020)
PassMark	12,188	12,249
Cinebench R23 Multi	5,802	—
Geekbench 6 Single	1,842	—
Geekbench 6 Multi	6,073	—

🔧

Advanced Features

Virtualization: SVM (Ryzen Z2 Go) / not specified (Xeon W-10855M). The Ryzen Z2 Go includes integrated graphics (Radeon 680M), while the Xeon W-10855M requires a dedicated GPU. Primary use case: Ryzen Z2 Go targets Budget. Direct competitor: Ryzen Z2 Go rivals Core Ultra 5 135U.