Ryzen 9 8940HX vs Xeon Gold 6554S

Ryzen 9 8940HX vs Xeon Gold 6554S Performance Spectrum

Ryzen 9 8940HX

16 / 32

51,161

+0.8%

Ryzen Threadripper 3990X

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

Xeon Gold 6554S

36 / 72

50,777

0.0%

About PassMark

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.

Ryzen 9 8940HX vs Xeon Gold 6554S FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Ryzen 9 8940HX vs Xeon Gold 6554S: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Ryzen 9 8940HX

2025

Why buy it

✅Better for gaming: +16.1% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 55W instead of 270W, a 215W reduction.
✅Integrated graphics onboard with Radeon 610M, while Xeon Gold 6554S needs a discrete GPU.

Trade-offs

❌Smaller total L3 cache (64 MB vs 180 MB).
❌Less compelling for workstation-style loads than Xeon Gold 6554S, which brings 36 cores / 72 threads and 80 PCIe lanes.

Xeon Gold 6554S

2023

Why buy it

✅+181.3% larger total L3 cache (180 MB vs 64 MB).
✅Better for workstations and heavier parallel workloads: 36 cores / 72 threads, plus 80 PCIe lanes vs 28.
✅185.7% more PCIe lanes (80 vs 28) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 8940HX across 50 shared CPU benchmark tests.
❌Lower PassMark (50,777 vs 51,161).
❌Launch MSRP is still $3,157 MSRP, while Ryzen 9 8940HX mostly shows up through inconsistent older-market listings.
❌390.9% higher power demand at 270W vs 55W.
❌No integrated graphics, while Ryzen 9 8940HX can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 9 8940HX better than Xeon Gold 6554S?

Not really, because they are built for different jobs. Xeon Gold 6554S makes more sense for workstation-style multi-core throughput, while Ryzen 9 8940HX is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Ryzen 9 8940HX is the better pick. According to our tests, it delivers 16.1% 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, Ryzen 9 8940HX is the stronger fit. You are getting 0.8% better PassMark, backed by 16 cores and 32 threads.

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

Ryzen 9 8940HX is still the faster CPU overall, but Xeon Gold 6554S is easier to justify if budget matters more than peak performance. Ryzen 9 8940HX comes in at an unclear MSRP at unclear MSRP versus $3,157 MSRP, and it still gives you a 16.1% average FPS lead across 50 shared CPU game tests in our data. Xeon Gold 6554S is also 100.0% better value on MSRP (16.1 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Ryzen 9 8940HX makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2023) and more multi-core headroom with 16 cores / 32 threads instead of 36/72. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 9 8940HX vs Xeon Gold 6554S Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Ryzen 9 8940HX

The Ryzen 9 8940HX is manufactured by AMD. It was released in 23 April 2025 (less than a year ago). It is based on the Dragon Range (2025) architecture. It features 16 cores and 32 threads. Base frequency is 2.4 GHz, with boost up to 5.3 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 51,161 points. Launch price was $499.

Xeon Gold 6554S

The Xeon Gold 6554S is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Emerald Rapids (2023) architecture. It features 36 cores and 72 threads. Base frequency is 2.2 GHz, with boost up to 4 GHz. L3 cache: 180 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 270 Watt. Memory support: DDR5 @ 5200 MT/s (1 DPC). Passmark benchmark score: 50,777 points. Launch price was $3,157.

⚡

Processing Power

The Ryzen 9 8940HX packs 16 cores / 32 threads, while the Xeon Gold 6554S offers 36 cores / 72 threads — the Xeon Gold 6554S has 20 more cores. Boost clocks reach 5.3 GHz on the Ryzen 9 8940HX versus 4 GHz on the Xeon Gold 6554S — a 28% clock advantage for the Ryzen 9 8940HX (base: 2.4 GHz vs 2.2 GHz). The Ryzen 9 8940HX uses the Dragon Range (2025) architecture (5 nm), while the Xeon Gold 6554S uses Emerald Rapids (2023) (Intel 7 nm). In PassMark, the Ryzen 9 8940HX scores 51,161 against the Xeon Gold 6554S's 50,777 — a 0.8% lead for the Ryzen 9 8940HX. L3 cache: 64 MB (total) on the Ryzen 9 8940HX vs 180 MB (total) on the Xeon Gold 6554S.

Feature	Ryzen 9 8940HX	Xeon Gold 6554S
Cores / Threads	16 / 32	36 / 72+125%
Boost Clock	5.3 GHz+32%	4 GHz
Base Clock	2.4 GHz+9%	2.2 GHz
L3 Cache	64 MB (total)	180 MB (total)+181%
L2 Cache	1 MB (per core)	2 MB (per core)+100%
Process	5 nm-29%	Intel 7 nm
Architecture	Dragon Range (2025)	Emerald Rapids (2023)
PassMark	51,161	50,777
Geekbench 6 Single	2,800	—
Geekbench 6 Multi	16,000	—

🧠

Memory & Platform

The Ryzen 9 8940HX uses the FL1 socket (PCIe 5.0), while the Xeon Gold 6554S uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-5200 memory speed. The Xeon Gold 6554S supports up to 4096 GB of RAM compared to 64 GB — 6300% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 8940HX) vs 8 (Xeon Gold 6554S). PCIe lanes: 28 (Ryzen 9 8940HX) vs 80 (Xeon Gold 6554S) — the Xeon Gold 6554S offers 52 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD FL1 (Ryzen 9 8940HX) and C741 (Xeon Gold 6554S).

Feature	Ryzen 9 8940HX	Xeon Gold 6554S
Socket	FL1	LGA4677
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-5200	5200
Max RAM Capacity	64 GB	4096 GB+6300%
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	28	80+186%

🔧

Advanced Features

Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: true (Ryzen 9 8940HX) vs VT-x, VT-d (Xeon Gold 6554S). The Ryzen 9 8940HX includes integrated graphics (Radeon 610M), while the Xeon Gold 6554S requires a dedicated GPU. Direct competitor: Xeon Gold 6554S rivals EPYC 9384X.