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 i5-12400F

2022

Why buy it

✅Costs $11,426 less on MSRP ($174 MSRP vs $11,600 MSRP).
✅Delivers 1449.9% more PassMark for each dollar spent, at 112.3 vs 7.2 PassMark/$ ($174 MSRP vs $11,600 MSRP).
✅Draws 65W instead of 350W, a 285W reduction.
✅Includes a boxed cooler (Yes), unlike Xeon Platinum 8592+.

Trade-offs

❌Lower PassMark (19,532 vs 84,013).
❌Smaller total L3 cache (18 MB vs 320 MB).
❌Less compelling for workstation-style loads than Xeon Platinum 8592+, which brings 64 cores / 128 threads and 80 PCIe lanes.

Xeon Platinum 8592+

2023

Why buy it

✅+330.1% higher PassMark.
✅+1677.8% larger total L3 cache (320 MB vs 18 MB).
✅Better for workstations and heavier parallel workloads: 64 cores / 128 threads, plus 80 PCIe lanes vs 20.
✅300% more PCIe lanes (80 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 7.2 vs 112.3 PassMark/$ ($11,600 MSRP vs $174 MSRP).
❌438.5% higher power demand at 350W vs 65W.
❌No boxed cooler included, unlike Core i5-12400F.

Core i5-12400F

2022

Xeon Platinum 8592+

2023

Why buy it

✅Costs $11,426 less on MSRP ($174 MSRP vs $11,600 MSRP).
✅Delivers 1449.9% more PassMark for each dollar spent, at 112.3 vs 7.2 PassMark/$ ($174 MSRP vs $11,600 MSRP).
✅Draws 65W instead of 350W, a 285W reduction.
✅Includes a boxed cooler (Yes), unlike Xeon Platinum 8592+.

Why buy it

✅+330.1% higher PassMark.
✅+1677.8% larger total L3 cache (320 MB vs 18 MB).
✅Better for workstations and heavier parallel workloads: 64 cores / 128 threads, plus 80 PCIe lanes vs 20.
✅300% more PCIe lanes (80 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (19,532 vs 84,013).
❌Smaller total L3 cache (18 MB vs 320 MB).
❌Less compelling for workstation-style loads than Xeon Platinum 8592+, which brings 64 cores / 128 threads and 80 PCIe lanes.

Trade-offs

❌Lower PassMark per dollar, at 7.2 vs 112.3 PassMark/$ ($11,600 MSRP vs $174 MSRP).
❌438.5% higher power demand at 350W vs 65W.
❌No boxed cooler included, unlike Core i5-12400F.

Quick Answers

So, is Core i5-12400F better than Xeon Platinum 8592+?

Not in a simple one-size-fits-all way. Xeon Platinum 8592+ makes more sense for workstation-style multi-core throughput, while Core i5-12400F is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

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

For streaming, content creation, and heavier multitasking, Xeon Platinum 8592+ is the better fit. You are getting 330.1% better PassMark, backed by 64 cores and 128 threads. It also carries the larger cache pool with 1677.8% larger total L3 cache (320 MB vs 18 MB).

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

Core i5-12400F is the smarter buy today. Core i5-12400F is $11,426 cheaper on MSRP at $174 MSRP versus $11,600 MSRP, and it gives you a 2.0% average FPS lead across 50 shared CPU game tests in our data. The trade-off is that Xeon Platinum 8592+ is still stronger for heavier multi-core work with 330.1% better PassMark. It is also 1449.9% better value on MSRP (112.3 vs 7.2 PassMark/$), 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?

Xeon Platinum 8592+ is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022), 1677.8% larger total L3 cache (320 MB vs 18 MB), more multi-core headroom with 64 cores / 128 threads instead of 6/12, and AVX-512 support for heavier modern compute workloads. That extra cache should hold up really well in CPU-limited games and high-refresh builds.

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 i5-12400F Benchmark Check

Xeon Platinum 8592+ Benchmark Check

Path of Exile 2

Preset	Core i5-12400F	Xeon Platinum 8592+
1080p
low	183 FPS	188 FPS
medium	168 FPS	165 FPS
high	139 FPS	131 FPS
ultra	119 FPS	106 FPS
1440p
low	153 FPS	155 FPS
medium	132 FPS	131 FPS
high	106 FPS	100 FPS
ultra	89 FPS	82 FPS
4K
low	87 FPS	70 FPS
medium	81 FPS	63 FPS
high	64 FPS	49 FPS
ultra	49 FPS	40 FPS

Open Core i5-12400F Open Xeon Platinum 8592+

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-12400F	Xeon Platinum 8592+
1080p
low	471 FPS	277 FPS
medium	397 FPS	246 FPS
high	341 FPS	203 FPS
ultra	301 FPS	167 FPS
1440p
low	407 FPS	230 FPS
medium	351 FPS	208 FPS
high	309 FPS	177 FPS
ultra	265 FPS	141 FPS
4K
low	282 FPS	143 FPS
medium	248 FPS	131 FPS
high	229 FPS	119 FPS
ultra	196 FPS	99 FPS

Open Core i5-12400F Open Xeon Platinum 8592+

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-12400F	Xeon Platinum 8592+
1080p
low	488 FPS	849 FPS
medium	488 FPS	768 FPS
high	488 FPS	730 FPS
ultra	488 FPS	641 FPS
1440p
low	488 FPS	737 FPS
medium	488 FPS	662 FPS
high	485 FPS	626 FPS
ultra	434 FPS	558 FPS
4K
low	442 FPS	493 FPS
medium	389 FPS	402 FPS
high	337 FPS	364 FPS
ultra	274 FPS	303 FPS

Open Core i5-12400F Open Xeon Platinum 8592+

League of Legends

League of Legends

Valorant

Preset	Core i5-12400F	Xeon Platinum 8592+
1080p
low	488 FPS	938 FPS
medium	488 FPS	849 FPS
high	488 FPS	732 FPS
ultra	488 FPS	633 FPS
1440p
low	488 FPS	776 FPS
medium	488 FPS	677 FPS
high	488 FPS	581 FPS
ultra	473 FPS	497 FPS
4K
low	488 FPS	559 FPS
medium	450 FPS	501 FPS
high	391 FPS	443 FPS
ultra	330 FPS	383 FPS

Open Core i5-12400F Open Xeon Platinum 8592+

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-12400F and Xeon Platinum 8592+

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 Platinum 8592+

The Xeon Platinum 8592+ 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 64 cores and 128 threads. Base frequency is 1.9 GHz, with boost up to 3.9 GHz. L3 cache: 320 MB (total). L2 cache: 2 MB (per core). Built on 10 nm process technology. Socket: LGA4677. Thermal design power (TDP): 350 Watt. Memory support: DDR5. Passmark benchmark score: 84,013 points. Launch price was $11,600.

⚡

Processing Power

The Core i5-12400F packs 6 cores / 12 threads, while the Xeon Platinum 8592+ offers 64 cores / 128 threads — the Xeon Platinum 8592+ has 58 more cores. Boost clocks reach 4.4 GHz on the Core i5-12400F versus 3.9 GHz on the Xeon Platinum 8592+ — a 12% clock advantage for the Core i5-12400F (base: 2.5 GHz vs 1.9 GHz). The Core i5-12400F uses the Alder Lake-S (2022) architecture (Intel 7 nm), while the Xeon Platinum 8592+ uses Emerald Rapids (2023) (10 nm). In PassMark, the Core i5-12400F scores 19,532 against the Xeon Platinum 8592+'s 84,013 — a 124.5% lead for the Xeon Platinum 8592+. L3 cache: 18 MB (total) on the Core i5-12400F vs 320 MB (total) on the Xeon Platinum 8592+.

Feature	Core i5-12400F	Xeon Platinum 8592+
Cores / Threads	6 / 12	64 / 128+967%
Boost Clock	4.4 GHz+13%	3.9 GHz
Base Clock	2.5 GHz+32%	1.9 GHz
L3 Cache	18 MB (total)	320 MB (total)+1678%
L2 Cache	1.25 MB (per core)	2 MB (per core)+60%
Process	Intel 7 nm-30%	10 nm
Architecture	Alder Lake-S (2022)	Emerald Rapids (2023)
PassMark	19,532	84,013+330%
Cinebench R23 Multi	12,380	—
Geekbench 6 Single	1,700	—
Geekbench 6 Multi	657	—

🧠

Memory & Platform

The Core i5-12400F uses the LGA1700 socket (PCIe 3.0), while the Xeon Platinum 8592+ uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-12400F versus 5600 on the Xeon Platinum 8592+ — the Xeon Platinum 8592+ supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8592+ supports up to 4096 of RAM compared to 128 GB — 187.9% more capacity for professional workloads. Memory channels: 2 (Core i5-12400F) vs 8 (Xeon Platinum 8592+). PCIe lanes: 20 (Core i5-12400F) vs 80 (Xeon Platinum 8592+) — the Xeon Platinum 8592+ offers 60 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-12400F) and C741 (Xeon Platinum 8592+).

Feature	Core i5-12400F	Xeon Platinum 8592+
Socket	LGA1700	LGA4677
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR5-4800, DDR4-3200	5600+111900%
Max RAM Capacity	128 GB+3276700%	4096
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	20	80+300%

🔧

Advanced Features

Virtualization support: VT-x, VT-d, EPT (Core i5-12400F) vs VT-x, VT-d (Xeon Platinum 8592+). Primary use case: Core i5-12400F targets Gaming Performance/Value. Direct competitor: Core i5-12400F rivals Ryzen 5 5600; Xeon Platinum 8592+ rivals EPYC 9554.

Feature	Core i5-12400F	Xeon Platinum 8592+
Integrated GPU	No	No
IGPU Model	—	None
Unlocked	—	No
AVX-512	—	Yes
Virtualization	VT-x, VT-d, EPT	VT-x, VT-d
Target Use	Gaming Performance/Value	—

💰

Value Analysis

The Core i5-12400F launched at $174 MSRP, while the Xeon Platinum 8592+ debuted at $11600. On MSRP ($174 vs $11600), the Core i5-12400F is $11426 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-12400F delivers 112.3 pts/$ vs 7.2 pts/$ for the Xeon Platinum 8592+ — making the Core i5-12400F the 175.8% better value option.