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.

Core 5 120

2025

Why buy it

✅Costs $933 less on MSRP ($340 MSRP vs $1,273 MSRP).
✅Delivers 275.2% more PassMark for each dollar spent, at 63.6 vs 17.0 PassMark/$ ($340 MSRP vs $1,273 MSRP).
✅Draws 65W instead of 125W, a 60W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA3647 and DDR4.

Trade-offs

❌Smaller total L3 cache (18 MB vs 22 MB).
❌Less compelling for workstation-style loads than Xeon Gold 5218, which brings 16 cores / 32 threads and 48 PCIe lanes.
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon Gold 5218

2019

Why buy it

✅+22.2% larger total L3 cache (22 MB vs 18 MB).
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 48 PCIe lanes vs 0.
✅100+% more PCIe lanes (48 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (21,586 vs 21,629).
❌Lower PassMark per dollar, at 17.0 vs 63.6 PassMark/$ ($1,273 MSRP vs $340 MSRP).
❌92.3% higher power demand at 125W vs 65W.
❌Older platform position on LGA3647 with DDR4, while Core 5 120 moves to LGA1700 and DDR5.

Core 5 120

2025

Xeon Gold 5218

2019

Why buy it

✅Costs $933 less on MSRP ($340 MSRP vs $1,273 MSRP).
✅Delivers 275.2% more PassMark for each dollar spent, at 63.6 vs 17.0 PassMark/$ ($340 MSRP vs $1,273 MSRP).
✅Draws 65W instead of 125W, a 60W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA3647 and DDR4.

Why buy it

✅+22.2% larger total L3 cache (22 MB vs 18 MB).
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 48 PCIe lanes vs 0.
✅100+% more PCIe lanes (48 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Smaller total L3 cache (18 MB vs 22 MB).
❌Less compelling for workstation-style loads than Xeon Gold 5218, which brings 16 cores / 32 threads and 48 PCIe lanes.
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Trade-offs

❌Lower PassMark (21,586 vs 21,629).
❌Lower PassMark per dollar, at 17.0 vs 63.6 PassMark/$ ($1,273 MSRP vs $340 MSRP).
❌92.3% higher power demand at 125W vs 65W.
❌Older platform position on LGA3647 with DDR4, while Core 5 120 moves to LGA1700 and DDR5.

Quick Answers

So, is Core 5 120 better than Xeon Gold 5218?

Not in a simple one-size-fits-all way. Xeon Gold 5218 makes more sense for workstation-style multi-core throughput, while Core 5 120 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, Core 5 120 is the better pick here. According to our tests, it delivers 0.6% 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, Core 5 120 is the better fit. You are getting 0.2% better PassMark, backed by 6 cores and 12 threads.

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

Core 5 120 is the smarter buy today. Core 5 120 is $933 cheaper on MSRP at $340 MSRP versus $1,273 MSRP, and it gives you a 0.6% average FPS lead across 50 shared CPU game tests in our data. It is also 275.2% better value on MSRP (63.6 vs 17.0 PassMark/$), 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?

Core 5 120 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2019), a healthier platform with LGA1700 and DDR5 instead of LGA3647, and more multi-core headroom with 6 cores / 12 threads instead of 16/32. 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.

Core 5 120 Benchmark Check

Xeon Gold 5218 Benchmark Check

Path of Exile 2

Preset	Core 5 120	Xeon Gold 5218
1080p
low	170 FPS	182 FPS
medium	147 FPS	147 FPS
high	118 FPS	119 FPS
ultra	99 FPS	93 FPS
1440p
low	145 FPS	144 FPS
medium	123 FPS	114 FPS
high	99 FPS	92 FPS
ultra	83 FPS	72 FPS
4K
low	79 FPS	67 FPS
medium	72 FPS	56 FPS
high	57 FPS	45 FPS
ultra	44 FPS	35 FPS

Open Core 5 120 Open Xeon Gold 5218

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core 5 120	Xeon Gold 5218
1080p
low	471 FPS	395 FPS
medium	401 FPS	342 FPS
high	338 FPS	284 FPS
ultra	298 FPS	238 FPS
1440p
low	409 FPS	342 FPS
medium	355 FPS	303 FPS
high	309 FPS	252 FPS
ultra	264 FPS	210 FPS
4K
low	274 FPS	221 FPS
medium	243 FPS	197 FPS
high	223 FPS	174 FPS
ultra	191 FPS	143 FPS

Open Core 5 120 Open Xeon Gold 5218

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core 5 120	Xeon Gold 5218
1080p
low	541 FPS	540 FPS
medium	541 FPS	540 FPS
high	541 FPS	540 FPS
ultra	496 FPS	540 FPS
1440p
low	541 FPS	540 FPS
medium	491 FPS	540 FPS
high	445 FPS	540 FPS
ultra	388 FPS	506 FPS
4K
low	411 FPS	455 FPS
medium	347 FPS	357 FPS
high	303 FPS	318 FPS
ultra	244 FPS	259 FPS

Open Core 5 120 Open Xeon Gold 5218

League of Legends

League of Legends

Valorant

Preset	Core 5 120	Xeon Gold 5218
1080p
low	541 FPS	540 FPS
medium	541 FPS	540 FPS
high	541 FPS	540 FPS
ultra	541 FPS	540 FPS
1440p
low	541 FPS	540 FPS
medium	541 FPS	540 FPS
high	541 FPS	509 FPS
ultra	534 FPS	436 FPS
4K
low	541 FPS	462 FPS
medium	499 FPS	416 FPS
high	440 FPS	372 FPS
ultra	376 FPS	323 FPS

Open Core 5 120 Open Xeon Gold 5218

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core 5 120 and Xeon Gold 5218

Core 5 120

The Core 5 120 is manufactured by Intel. It was released in 31 July 2025 (less than a year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 6 cores and 12 threads. Base frequency is 2.5 GHz, with boost up to 4.5 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 21,629 points. Launch price was $211.

Xeon Gold 5218

The Xeon Gold 5218 is manufactured by Intel. It was released in 2 April 2019 (6 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 16 cores and 32 threads. Base frequency is 2.3 GHz, with boost up to 3.9 GHz. L3 cache: 22 MB. L2 cache: 16 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 125 Watt. Memory support: DDR4-2667. Passmark benchmark score: 21,586 points. Launch price was $1,273.

⚡

Processing Power

The Core 5 120 packs 6 cores / 12 threads, while the Xeon Gold 5218 offers 16 cores / 32 threads — the Xeon Gold 5218 has 10 more cores. Boost clocks reach 4.5 GHz on the Core 5 120 versus 3.9 GHz on the Xeon Gold 5218 — a 14.3% clock advantage for the Core 5 120 (base: 2.5 GHz vs 2.3 GHz). The Core 5 120 uses the Raptor Lake-R (2023−2025) architecture (10 nm), while the Xeon Gold 5218 uses Cascade Lake (2019−2020) (14 nm). In PassMark, the Core 5 120 scores 21,629 against the Xeon Gold 5218's 21,586 — a 0.2% lead for the Core 5 120. L3 cache: 18 MB (total) on the Core 5 120 vs 22 MB on the Xeon Gold 5218.

Feature	Core 5 120	Xeon Gold 5218
Cores / Threads	6 / 12	16 / 32+167%
Boost Clock	4.5 GHz+15%	3.9 GHz
Base Clock	2.5 GHz+9%	2.3 GHz
L3 Cache	18 MB (total)	22 MB+22%
L2 Cache	1.25 MB (per core)	16 MB+1180%
Process	10 nm-29%	14 nm
Architecture	Raptor Lake-R (2023−2025)	Cascade Lake (2019−2020)
PassMark	21,629	21,586

🧠

Memory & Platform

The Core 5 120 uses the LGA1700 socket (PCIe 5.0), while the Xeon Gold 5218 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core 5 120	Xeon Gold 5218
Socket	LGA1700	LGA3647
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	—	2666
Max RAM Capacity	—	768
RAM Channels	—	6
ECC Support	—	Yes
PCIe Lanes	—	48

🔧

Advanced Features

Virtualization: not specified (Core 5 120) / VT-x, VT-d (Xeon Gold 5218).

Feature	Core 5 120	Xeon Gold 5218
Integrated GPU	—	No
IGPU Model	—	None
Unlocked	—	No
AVX-512	—	Yes
Virtualization	—	VT-x, VT-d

💰

Value Analysis

The Core 5 120 launched at $340 MSRP, while the Xeon Gold 5218 debuted at $1273. On MSRP ($340 vs $1273), the Core 5 120 is $933 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core 5 120 delivers 63.6 pts/$ vs 17.0 pts/$ for the Xeon Gold 5218 — making the Core 5 120 the 115.8% better value option.