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 7800X3D

2023

Why buy it

✅Better for gaming: +129.8% higher average FPS across 4 shared CPU benchmark tests.
✅Newer platform on AM5 with DDR5 support instead of BGA1440 and DDR4.
✅100+% more PCIe lanes (28 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with AMD Radeon Graphics (2-core), while Xeon W-10855M needs a discrete GPU.

Trade-offs

❌Lower PassMark per dollar, at 76.4 vs 103.8 PassMark/$ ($449 MSRP vs $118 MSRP).
❌7900% higher power demand at 120W vs 1.5W.

Xeon W-10855M

2020

Why buy it

✅Costs $331 less on MSRP ($118 MSRP vs $449 MSRP).
✅Delivers 35.9% more PassMark for each dollar spent, at 103.8 vs 76.4 PassMark/$ ($118 MSRP vs $449 MSRP).
✅Draws 2W instead of 120W, a 119W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 4 shared CPU benchmark tests.
❌Lower PassMark (12,249 vs 34,293).
❌Older platform position on BGA1440 with DDR4, while Ryzen 7 7800X3D moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 7 7800X3D can still boot and troubleshoot without a discrete GPU.

Ryzen 7 7800X3D

2023

Xeon W-10855M

2020

Why buy it

✅Better for gaming: +129.8% higher average FPS across 4 shared CPU benchmark tests.
✅Newer platform on AM5 with DDR5 support instead of BGA1440 and DDR4.
✅100+% more PCIe lanes (28 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with AMD Radeon Graphics (2-core), while Xeon W-10855M needs a discrete GPU.

Why buy it

✅Costs $331 less on MSRP ($118 MSRP vs $449 MSRP).
✅Delivers 35.9% more PassMark for each dollar spent, at 103.8 vs 76.4 PassMark/$ ($118 MSRP vs $449 MSRP).
✅Draws 2W instead of 120W, a 119W reduction.

Trade-offs

❌Lower PassMark per dollar, at 76.4 vs 103.8 PassMark/$ ($449 MSRP vs $118 MSRP).
❌7900% higher power demand at 120W vs 1.5W.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 4 shared CPU benchmark tests.
❌Lower PassMark (12,249 vs 34,293).
❌Older platform position on BGA1440 with DDR4, while Ryzen 7 7800X3D moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 7 7800X3D can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 7 7800X3D better than Xeon W-10855M?

Not in a simple one-size-fits-all way. Xeon W-10855M makes more sense for workstation-style multi-core throughput, while Ryzen 7 7800X3D 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, Ryzen 7 7800X3D is the better pick here. According to our tests, it delivers 129.8% more average FPS across 4 shared CPU game tests. It also has a big cache advantage at 96 MB vs 12 MB.

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

For streaming, content creation, and heavier multitasking, Ryzen 7 7800X3D is the better fit. You are getting 180% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 700% larger total L3 cache (96 MB vs 12 MB).

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

Ryzen 7 7800X3D is the smarter buy by a wide margin for any fresh desktop build. Ryzen 7 7800X3D is 280.5% more expensive on MSRP at $449 MSRP versus $118 MSRP, and it gives you a 129.8% average FPS lead across 4 shared CPU game tests in our data. Xeon W-10855M only looks good on raw value math because it is a cheap legacy laptop CPU, not because it is a serious desktop gaming option. It simply cannot keep up with modern games, especially when the gap is already 129.8% in the shared gaming data.

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

Ryzen 7 7800X3D is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2020), a healthier platform with AM5 and DDR5 instead of BGA1440, 3D V-Cache and a much larger 96 MB L3 cache instead of 12 MB, more multi-core headroom with 8 cores / 16 threads instead of 6/12, 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 7800X3D Benchmark Check

Xeon W-10855M Benchmark Check

Path of Exile 2

Preset	Ryzen 7 7800X3D	Xeon W-10855M
1080p
low	266 FPS	275 FPS
medium	247 FPS	243 FPS
high	211 FPS	204 FPS
ultra	186 FPS	175 FPS
1440p
low	258 FPS	235 FPS
medium	215 FPS	187 FPS
high	171 FPS	153 FPS
ultra	154 FPS	135 FPS
4K
low	179 FPS	163 FPS
medium	149 FPS	132 FPS
high	112 FPS	102 FPS
ultra	100 FPS	89 FPS

Open Ryzen 7 7800X3D Open Xeon W-10855M

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 7 7800X3D	Xeon W-10855M
1080p
low	857 FPS	306 FPS
medium	735 FPS	280 FPS
high	579 FPS	254 FPS
ultra	491 FPS	221 FPS
1440p
low	715 FPS	300 FPS
medium	607 FPS	245 FPS
high	497 FPS	225 FPS
ultra	396 FPS	194 FPS
4K
low	393 FPS	251 FPS
medium	337 FPS	207 FPS
high	314 FPS	191 FPS
ultra	271 FPS	159 FPS

Open Ryzen 7 7800X3D Open Xeon W-10855M

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 7 7800X3D	Xeon W-10855M
1080p
low	857 FPS	306 FPS
medium	857 FPS	306 FPS
high	857 FPS	306 FPS
ultra	857 FPS	306 FPS
1440p
low	857 FPS	306 FPS
medium	851 FPS	306 FPS
high	786 FPS	306 FPS
ultra	656 FPS	306 FPS
4K
low	558 FPS	306 FPS
medium	479 FPS	306 FPS
high	427 FPS	306 FPS
ultra	362 FPS	294 FPS

Open Ryzen 7 7800X3D Open Xeon W-10855M

League of Legends

League of Legends

Valorant

Preset	Ryzen 7 7800X3D	Xeon W-10855M
1080p
low	857 FPS	306 FPS
medium	857 FPS	306 FPS
high	857 FPS	306 FPS
ultra	782 FPS	306 FPS
1440p
low	857 FPS	306 FPS
medium	760 FPS	306 FPS
high	669 FPS	306 FPS
ultra	576 FPS	306 FPS
4K
low	618 FPS	306 FPS
medium	556 FPS	306 FPS
high	495 FPS	306 FPS
ultra	428 FPS	306 FPS

Open Ryzen 7 7800X3D Open Xeon W-10855M

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 7 7800X3D and Xeon W-10855M

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

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 7 7800X3D packs 8 cores / 16 threads, while the Xeon W-10855M offers 6 cores / 12 threads — the Ryzen 7 7800X3D has 2 more cores. Boost clocks reach 5 GHz on the Ryzen 7 7800X3D versus 4.9 GHz on the Xeon W-10855M — a 2% clock advantage for the Ryzen 7 7800X3D (base: 4.4 GHz vs 2.8 GHz). The Ryzen 7 7800X3D uses the Raphael (Zen4) (2022−2023) architecture (5 nm), while the Xeon W-10855M uses Comet Lake-H (2020) (14 nm). In PassMark, the Ryzen 7 7800X3D scores 34,293 against the Xeon W-10855M's 12,249 — a 94.7% lead for the Ryzen 7 7800X3D. L3 cache: 96 MB (total) on the Ryzen 7 7800X3D vs 12 MB on the Xeon W-10855M.

Feature	Ryzen 7 7800X3D	Xeon W-10855M
Cores / Threads	8 / 16+33%	6 / 12
Boost Clock	5 GHz+2%	4.9 GHz
Base Clock	4.4 GHz+57%	2.8 GHz
L3 Cache	96 MB (total)+700%	12 MB
L2 Cache	1 MB (per core)	1.5 MB+50%
Process	5 nm-64%	14 nm
Architecture	Raphael (Zen4) (2022−2023)	Comet Lake-H (2020)
PassMark	34,293+180%	12,249
Cinebench R23 Multi	18,500	—
Geekbench 6 Single	2,700	—
Geekbench 6 Multi	15,000	—

🧠

Memory & Platform

The Ryzen 7 7800X3D uses the AM5 socket (PCIe 5.0), while the Xeon W-10855M uses BGA1440 (PCIe 5.0) — making them incompatible on the same motherboard.

Feature	Ryzen 7 7800X3D	Xeon W-10855M
Socket	AM5	BGA1440
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-5200	—
Max RAM Capacity	128 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	28	—

🔧

Advanced Features

Virtualization: AMD-V (Ryzen 7 7800X3D) / not specified (Xeon W-10855M). The Ryzen 7 7800X3D includes integrated graphics (AMD Radeon Graphics (2-core)), while the Xeon W-10855M requires a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.

Feature	Ryzen 7 7800X3D	Xeon W-10855M
Integrated GPU	Yes	—
IGPU Model	AMD Radeon Graphics (2-core)	—
Unlocked	Yes	—
AVX-512	Yes	—
Virtualization	AMD-V	—
Target Use	Gaming	—

💰

Value Analysis

The Ryzen 7 7800X3D launched at $449 MSRP, while the Xeon W-10855M debuted at $118. On MSRP ($449 vs $118), the Xeon W-10855M is $331 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 7800X3D delivers 76.4 pts/$ vs 103.8 pts/$ for the Xeon W-10855M — making the Xeon W-10855M the 30.4% better value option.