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 9 5900X

2020

Why buy it

✅Better for gaming: +86.3% higher average FPS across 4 shared CPU benchmark tests.
✅+232.5% larger total L3 cache (64 MB vs 19 MB).
✅Costs $737 less on MSRP ($549 MSRP vs $1,286 MSRP).
✅Delivers 440.0% more PassMark for each dollar spent, at 71.0 vs 13.1 PassMark/$ ($549 MSRP vs $1,286 MSRP).

Trade-offs

❌Less compelling for workstation-style loads than Xeon Gold 5117, which brings 14 cores / 28 threads and 48 PCIe lanes.
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon Gold 5117

2017

Why buy it

✅Better for workstations and heavier parallel workloads: 14 cores / 28 threads, plus 48 PCIe lanes vs 24.
✅100% more PCIe lanes (48 vs 24) for storage and expansion-heavy builds.
✅AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 4 shared CPU benchmark tests.
❌Lower PassMark (16,897 vs 38,955).
❌Smaller total L3 cache (19 MB vs 64 MB).
❌Lower PassMark per dollar, at 13.1 vs 71.0 PassMark/$ ($1,286 MSRP vs $549 MSRP).

Ryzen 9 5900X

2020

Xeon Gold 5117

2017

Why buy it

✅Better for gaming: +86.3% higher average FPS across 4 shared CPU benchmark tests.
✅+232.5% larger total L3 cache (64 MB vs 19 MB).
✅Costs $737 less on MSRP ($549 MSRP vs $1,286 MSRP).
✅Delivers 440.0% more PassMark for each dollar spent, at 71.0 vs 13.1 PassMark/$ ($549 MSRP vs $1,286 MSRP).

Why buy it

✅Better for workstations and heavier parallel workloads: 14 cores / 28 threads, plus 48 PCIe lanes vs 24.
✅100% more PCIe lanes (48 vs 24) for storage and expansion-heavy builds.
✅AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

❌Less compelling for workstation-style loads than Xeon Gold 5117, which brings 14 cores / 28 threads and 48 PCIe lanes.
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 4 shared CPU benchmark tests.
❌Lower PassMark (16,897 vs 38,955).
❌Smaller total L3 cache (19 MB vs 64 MB).
❌Lower PassMark per dollar, at 13.1 vs 71.0 PassMark/$ ($1,286 MSRP vs $549 MSRP).

Quick Answers

So, is Ryzen 9 5900X better than Xeon Gold 5117?

Not in a simple one-size-fits-all way. Xeon Gold 5117 makes more sense for workstation-style multi-core throughput, while Ryzen 9 5900X 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 9 5900X is the better pick here. According to our tests, it delivers 86.3% more average FPS across 4 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Ryzen 9 5900X is the better fit. You are getting 130.5% better PassMark, backed by 12 cores and 24 threads. It also carries the larger cache pool with 232.5% larger total L3 cache (64 MB vs 19 MB).

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

Ryzen 9 5900X is the smarter buy today. Ryzen 9 5900X is $737 cheaper on MSRP at $549 MSRP versus $1,286 MSRP, and it gives you a 86.3% average FPS lead across 4 shared CPU game tests in our data. It is also 440.0% better value on MSRP (71.0 vs 13.1 PassMark/$), 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 9 5900X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2017), 232.5% larger total L3 cache (64 MB vs 19 MB), and more multi-core headroom with 12 cores / 24 threads instead of 14/28. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

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 9 5900X Benchmark Check

Xeon Gold 5117 Benchmark Check

Path of Exile 2

Preset	Ryzen 9 5900X	Xeon Gold 5117
1080p
low	323 FPS	175 FPS
medium	291 FPS	140 FPS
high	243 FPS	112 FPS
ultra	193 FPS	88 FPS
1440p
low	307 FPS	139 FPS
medium	248 FPS	109 FPS
high	192 FPS	86 FPS
ultra	157 FPS	68 FPS
4K
low	193 FPS	66 FPS
medium	156 FPS	55 FPS
high	115 FPS	43 FPS
ultra	103 FPS	34 FPS

Open Ryzen 9 5900X Open Xeon Gold 5117

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 9 5900X	Xeon Gold 5117
1080p
low	772 FPS	189 FPS
medium	647 FPS	168 FPS
high	508 FPS	145 FPS
ultra	450 FPS	119 FPS
1440p
low	619 FPS	163 FPS
medium	536 FPS	149 FPS
high	443 FPS	129 FPS
ultra	364 FPS	104 FPS
4K
low	365 FPS	106 FPS
medium	318 FPS	97 FPS
high	289 FPS	85 FPS
ultra	255 FPS	68 FPS

Open Ryzen 9 5900X Open Xeon Gold 5117

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 9 5900X	Xeon Gold 5117
1080p
low	832 FPS	422 FPS
medium	645 FPS	422 FPS
high	558 FPS	422 FPS
ultra	459 FPS	406 FPS
1440p
low	721 FPS	422 FPS
medium	565 FPS	422 FPS
high	488 FPS	386 FPS
ultra	407 FPS	335 FPS
4K
low	511 FPS	401 FPS
medium	421 FPS	310 FPS
high	374 FPS	264 FPS
ultra	308 FPS	213 FPS

Open Ryzen 9 5900X Open Xeon Gold 5117

League of Legends

League of Legends

Valorant

Preset	Ryzen 9 5900X	Xeon Gold 5117
1080p
low	974 FPS	422 FPS
medium	974 FPS	422 FPS
high	934 FPS	422 FPS
ultra	826 FPS	422 FPS
1440p
low	959 FPS	422 FPS
medium	843 FPS	422 FPS
high	726 FPS	422 FPS
ultra	617 FPS	415 FPS
4K
low	694 FPS	422 FPS
medium	621 FPS	401 FPS
high	541 FPS	357 FPS
ultra	437 FPS	306 FPS

Open Ryzen 9 5900X Open Xeon Gold 5117

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 9 5900X and Xeon Gold 5117

Ryzen 9 5900X

The Ryzen 9 5900X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,955 points. Launch price was $549.

Xeon Gold 5117

The Xeon Gold 5117 is manufactured by Intel. It was released in 2015-01-01. It is based on the Skylake (server) (2017−2018) architecture. It features 14 cores and 28 threads. Base frequency is 2 GHz, with boost up to 2.8 GHz. L3 cache: 19.25 MB. L2 cache: 14 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 105 Watt. Memory support: DDR4-2400. Passmark benchmark score: 16,897 points. Launch price was $800.

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Processing Power

The Ryzen 9 5900X packs 12 cores / 24 threads, while the Xeon Gold 5117 offers 14 cores / 28 threads — the Xeon Gold 5117 has 2 more cores. Boost clocks reach 4.8 GHz on the Ryzen 9 5900X versus 2.8 GHz on the Xeon Gold 5117 — a 52.6% clock advantage for the Ryzen 9 5900X (base: 3.7 GHz vs 2 GHz). The Ryzen 9 5900X uses the Vermeer (Zen3) (2020−2022) architecture (7 nm, 12 nm), while the Xeon Gold 5117 uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Ryzen 9 5900X scores 38,955 against the Xeon Gold 5117's 16,897 — a 79% lead for the Ryzen 9 5900X. L3 cache: 64 MB on the Ryzen 9 5900X vs 19.25 MB on the Xeon Gold 5117.

Feature	Ryzen 9 5900X	Xeon Gold 5117
Cores / Threads	12 / 24	14 / 28+17%
Boost Clock	4.8 GHz+71%	2.8 GHz
Base Clock	3.7 GHz+85%	2 GHz
L3 Cache	64 MB+232%	19.25 MB
L2 Cache	512K (per core)	14 MB+2700%
Process	7 nm, 12 nm-50%	14 nm
Architecture	Vermeer (Zen3) (2020−2022)	Skylake (server) (2017−2018)
PassMark	38,955+131%	16,897
Cinebench R23 Multi	21,000	—
Geekbench 6 Single	2,174	—
Geekbench 6 Multi	11,888	—

🧠

Memory & Platform

The Ryzen 9 5900X uses the AM4 socket (PCIe 4.0), while the Xeon Gold 5117 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 9 5900X versus 2400 on the Xeon Gold 5117 — the Xeon Gold 5117 supports 199.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 5117 supports up to 768 of RAM compared to 128 GB — 142.9% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 5900X) vs 6 (Xeon Gold 5117). PCIe lanes: 24 (Ryzen 9 5900X) vs 48 (Xeon Gold 5117) — the Xeon Gold 5117 offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X) and C621 (Xeon Gold 5117).

Feature	Ryzen 9 5900X	Xeon Gold 5117
Socket	AM4	LGA3647
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	DDR4-3200	2400+59900%
Max RAM Capacity	128 GB+17476167%	768
RAM Channels	2	6+200%
ECC Support	Yes	Yes
PCIe Lanes	24	48+100%

🔧

Advanced Features

Only the Ryzen 9 5900X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon Gold 5117 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 9 5900X) vs VT-x, VT-d (Xeon Gold 5117). Primary use case: Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K; Xeon Gold 5117 rivals Xeon Silver 4114.

Feature	Ryzen 9 5900X	Xeon Gold 5117
Integrated GPU	No	No
IGPU Model	—	None
Unlocked	Yes	No
AVX-512	No	Yes
Virtualization	AMD-V	VT-x, VT-d
Target Use	Workstation	—

💰

Value Analysis

The Ryzen 9 5900X launched at $549 MSRP, while the Xeon Gold 5117 debuted at $1286. On MSRP ($549 vs $1286), the Ryzen 9 5900X is $737 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 9 5900X delivers 71.0 pts/$ vs 13.1 pts/$ for the Xeon Gold 5117 — making the Ryzen 9 5900X the 137.5% better value option.