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.

Core i5-12400F vs Xeon Gold 6246R 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.

Core i5-12400F vs Xeon Gold 6246R: Pros, Cons & Final Verdict

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

Core i5-12400F

2022

Why buy it

✅Draws 65W instead of 205W, a 140W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of LGA3647 and DDR4.
✅Includes a boxed cooler (Yes), unlike Xeon Gold 6246R.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Gold 6246R across 50 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (12,380 vs 16,000).
❌Smaller total L3 cache (18 MB vs 36 MB).
❌Less compelling for workstation-style loads than Xeon Gold 6246R, which brings 16 cores / 32 threads and 48 PCIe lanes.
❌Launch MSRP is still $174 MSRP, while Xeon Gold 6246R mostly shows up through inconsistent older-market listings.

Xeon Gold 6246R

2020

Why buy it

✅Better for gaming: +16.1% higher average FPS across 50 shared CPU benchmark tests.
✅+98.6% larger total L3 cache (36 MB vs 18 MB).
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 48 PCIe lanes vs 20.
✅140% more PCIe lanes (48 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌215.4% higher power demand at 205W vs 65W.
❌Older platform position on LGA3647 with DDR4, while Core i5-12400F moves to LGA1700 and DDR5.
❌No boxed cooler included, unlike Core i5-12400F.

Quick Answers

So, is Xeon Gold 6246R better than Core i5-12400F?

Not really, because they are built for different jobs. Xeon Gold 6246R makes more sense for workstation-style multi-core throughput, while Core i5-12400F is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Xeon Gold 6246R 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, Xeon Gold 6246R is the stronger fit. You are getting 29.2% better Cinebench R23 multi-core, backed by 16 cores and 32 threads. It also has the larger cache pool with 98.6% larger total L3 cache (36 MB vs 18 MB).

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

Xeon Gold 6246R is still the faster CPU overall, but Core i5-12400F is easier to justify if budget matters more than peak performance. Xeon Gold 6246R comes in at an unclear MSRP at unclear MSRP versus $174 MSRP, and it still gives you a 16.1% average FPS lead across 50 shared CPU game tests in our data. Core i5-12400F is also 100.0% better value on MSRP (112.3 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Core i5-12400F makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2020) and a healthier platform with LGA1700 and DDR5 instead of LGA3647. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-12400F vs Xeon Gold 6246R Technical Specifications

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

Core i5-12400F

The Core i5-12400F is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-S (2022) architecture. It features 6 cores and 12 threads. Base frequency is 2.5 GHz, with boost up to 4.4 GHz. L3 cache: 18 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 19,532 points. Launch price was $180.

Xeon Gold 6246R

The Xeon Gold 6246R is manufactured by Intel. It was released in 24 February 2020 (5 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 16 cores and 32 threads. Base frequency is 3.4 GHz, with boost up to 4.1 GHz. L3 cache: 35.75 MB. L2 cache: 16 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2933. Passmark benchmark score: 30,468 points. Launch price was $3,286.

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Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the Xeon Gold 6246R offers 16 cores / 32 threads — the Xeon Gold 6246R has 10 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 4.1 GHz on the Xeon Gold 6246R — a 7.1% clock advantage for the Core i5-12400F (base: 2.5 GHz vs 3.4 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Xeon Gold 6246R uses Cascade Lake (2019−2020) (14 nm). In PassMark, the Core i5-12400F scores 19,532 against the Xeon Gold 6246R's 30,468 — a 43.7% lead for the Xeon Gold 6246R. Cinebench R23 multi-core: 12,380 vs 16,000 (25.5% advantage for the Xeon Gold 6246R). Geekbench 6 single-core — the metric most relevant to gaming — records 1,700 vs 1,293, a 27.2% lead for the Core i5-12400F that directly translates to higher frame rates. Multi-core Geekbench: 657 vs 9,848 (175% advantage for the Xeon Gold 6246R). L3 cache: 18 MB (total) on the Core i5-12400F vs 35.75 MB on the Xeon Gold 6246R.

Feature	Core i5-12400F	Xeon Gold 6246R
Cores / Threads	6 / 12	16 / 32+167%
Boost Clock	4.4 GHz+7%	4.1 GHz
Base Clock	2.5 GHz	3.4 GHz+36%
L3 Cache	18 MB (total)	35.75 MB+99%
L2 Cache	1.25 MB (per core)	16 MB+1180%
Process	Intel 7 nm-50%	14 nm
Architecture	Alder Lake-S (2022)	Cascade Lake (2019−2020)
PassMark	19,532	30,468+56%
Cinebench R23 Multi	12,380	16,000+29%
Geekbench 6 Single	1,700+31%	1,293
Geekbench 6 Multi	657	9,848+1399%

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Memory & Platform

The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the Xeon Gold 6246R uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-12400F versus DDR4-2933 on the Xeon Gold 6246R — the Core i5-12400F supports 63.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6246R supports up to 1024 GB of RAM compared to 128 GB — 700% more capacity for professional workloads. Memory channels: 2 (Core i5-12400F) vs 6 (Xeon Gold 6246R). PCIe lanes: 20 (Core i5-12400F) vs 48 (Xeon Gold 6246R) — the Xeon Gold 6246R offers 28 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and Lewisburg (Xeon Gold 6246R).

Feature	Core i5-12400F	Xeon Gold 6246R
Socket	LGA1700	LGA3647
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR5-4800, DDR4-3200+64%	DDR4-2933
Max RAM Capacity	128 GB	1024 GB+700%
RAM Channels	2	6+200%
ECC Support	No	Yes
PCIe Lanes	20	48+140%

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Advanced Features

Both support VT-x, VT-d, EPT virtualization. Primary use case: Core i5-12400F targets Gaming Performance/Value, Xeon Gold 6246R targets High-frequency Server / Financial. Direct competitor: Core i5-12400F rivals Ryzen 5 5600; Xeon Gold 6246R rivals EPYC 7302.

Feature	Core i5-12400F	Xeon Gold 6246R
Integrated GPU	No	No
Unlocked	—	No
AVX-512	—	Yes
Virtualization	VT-x, VT-d, EPT	VT-x, VT-d, EPT
Target Use	Gaming Performance/Value	High-frequency Server / Financial