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 i5-10400F

2020

Why buy it

✅Costs $3,790 less on MSRP ($160 MSRP vs $3,950 MSRP).
✅Delivers 695.3% more PassMark for each dollar spent, at 81.4 vs 10.2 PassMark/$ ($160 MSRP vs $3,950 MSRP).
✅Draws 65W instead of 205W, a 140W reduction.
✅Includes a boxed cooler (Yes), unlike Xeon Gold 6258R.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Gold 6258R across 4 shared CPU benchmark tests.
❌Lower PassMark (13,029 vs 40,442).
❌Smaller total L3 cache (12 MB vs 39 MB).
❌Less compelling for workstation-style loads than Xeon Gold 6258R, which brings 28 cores / 56 threads and 48 PCIe lanes.

Xeon Gold 6258R

2020

Why buy it

✅Better for gaming: +83.7% higher average FPS across 4 shared CPU benchmark tests.
✅+220.8% larger total L3 cache (39 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 28 cores / 56 threads, plus 48 PCIe lanes vs 16.
✅200% more PCIe lanes (48 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 10.2 vs 81.4 PassMark/$ ($3,950 MSRP vs $160 MSRP).
❌215.4% higher power demand at 205W vs 65W.
❌No boxed cooler included, unlike Core i5-10400F.

Core i5-10400F

2020

Xeon Gold 6258R

2020

Why buy it

✅Costs $3,790 less on MSRP ($160 MSRP vs $3,950 MSRP).
✅Delivers 695.3% more PassMark for each dollar spent, at 81.4 vs 10.2 PassMark/$ ($160 MSRP vs $3,950 MSRP).
✅Draws 65W instead of 205W, a 140W reduction.
✅Includes a boxed cooler (Yes), unlike Xeon Gold 6258R.

Why buy it

✅Better for gaming: +83.7% higher average FPS across 4 shared CPU benchmark tests.
✅+220.8% larger total L3 cache (39 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 28 cores / 56 threads, plus 48 PCIe lanes vs 16.
✅200% more PCIe lanes (48 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon Gold 6258R across 4 shared CPU benchmark tests.
❌Lower PassMark (13,029 vs 40,442).
❌Smaller total L3 cache (12 MB vs 39 MB).
❌Less compelling for workstation-style loads than Xeon Gold 6258R, which brings 28 cores / 56 threads and 48 PCIe lanes.

Trade-offs

❌Lower PassMark per dollar, at 10.2 vs 81.4 PassMark/$ ($3,950 MSRP vs $160 MSRP).
❌215.4% higher power demand at 205W vs 65W.
❌No boxed cooler included, unlike Core i5-10400F.

Quick Answers

So, is Xeon Gold 6258R better than Core i5-10400F?

Not in a simple one-size-fits-all way. Xeon Gold 6258R makes more sense for workstation-style multi-core throughput, while Core i5-10400F 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, Xeon Gold 6258R is the better pick here. According to our tests, it delivers 83.7% 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, Xeon Gold 6258R is the better fit. You are getting 210.4% better PassMark, backed by 28 cores and 56 threads. It also carries the larger cache pool with 220.8% larger total L3 cache (39 MB vs 12 MB).

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

Xeon Gold 6258R is still the faster CPU overall, but Core i5-10400F makes more sense if price matters more than absolute performance. Xeon Gold 6258R is 2368.8% more expensive on MSRP at $3,950 MSRP versus $160 MSRP, and it gives you a 83.7% average FPS lead across 4 shared CPU game tests in our data. Core i5-10400F is also 695.3% better value on MSRP (81.4 vs 10.2 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

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

Xeon Gold 6258R is the more future-proof choice for 2026 and beyond. You are getting 220.8% larger total L3 cache (39 MB vs 12 MB), more multi-core headroom with 28 cores / 56 threads instead of 6/12, and AVX-512 support for heavier modern compute workloads. 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.

Core i5-10400F Benchmark Check

Xeon Gold 6258R Benchmark Check

Path of Exile 2

Preset	Core i5-10400F	Xeon Gold 6258R
1080p
low	192 FPS	196 FPS
medium	152 FPS	158 FPS
high	123 FPS	128 FPS
ultra	100 FPS	100 FPS
1440p
low	153 FPS	157 FPS
medium	119 FPS	123 FPS
high	97 FPS	96 FPS
ultra	79 FPS	76 FPS
4K
low	82 FPS	72 FPS
medium	70 FPS	60 FPS
high	55 FPS	47 FPS
ultra	43 FPS	38 FPS

Open Core i5-10400F Open Xeon Gold 6258R

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-10400F	Xeon Gold 6258R
1080p
low	326 FPS	444 FPS
medium	318 FPS	388 FPS
high	290 FPS	317 FPS
ultra	253 FPS	262 FPS
1440p
low	326 FPS	383 FPS
medium	292 FPS	338 FPS
high	267 FPS	279 FPS
ultra	234 FPS	223 FPS
4K
low	309 FPS	240 FPS
medium	258 FPS	213 FPS
high	235 FPS	189 FPS
ultra	199 FPS	156 FPS

Open Core i5-10400F Open Xeon Gold 6258R

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-10400F	Xeon Gold 6258R
1080p
low	326 FPS	1011 FPS
medium	326 FPS	920 FPS
high	326 FPS	864 FPS
ultra	326 FPS	782 FPS
1440p
low	326 FPS	801 FPS
medium	326 FPS	709 FPS
high	326 FPS	666 FPS
ultra	326 FPS	597 FPS
4K
low	326 FPS	517 FPS
medium	326 FPS	425 FPS
high	289 FPS	373 FPS
ultra	229 FPS	306 FPS

Open Core i5-10400F Open Xeon Gold 6258R

League of Legends

League of Legends

Valorant

Preset	Core i5-10400F	Xeon Gold 6258R
1080p
low	326 FPS	1011 FPS
medium	326 FPS	975 FPS
high	326 FPS	828 FPS
ultra	326 FPS	702 FPS
1440p
low	326 FPS	880 FPS
medium	326 FPS	761 FPS
high	326 FPS	643 FPS
ultra	326 FPS	542 FPS
4K
low	326 FPS	645 FPS
medium	326 FPS	563 FPS
high	326 FPS	487 FPS
ultra	326 FPS	407 FPS

Open Core i5-10400F Open Xeon Gold 6258R

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-10400F and Xeon Gold 6258R

Core i5-10400F

The Core i5-10400F is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 4.3 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 13,029 points. Launch price was $155.

Xeon Gold 6258R

The Xeon Gold 6258R 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 28 cores and 56 threads. Base frequency is 2.7 GHz, with boost up to 4 GHz. L3 cache: 38.5 MB. L2 cache: 28 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2933. Passmark benchmark score: 40,442 points. Launch price was $3,950.

⚡

Processing Power

The Core i5-10400F packs 6 cores / 12 threads, while the Xeon Gold 6258R offers 28 cores / 56 threads — the Xeon Gold 6258R has 22 more cores. Boost clocks reach 4.3 GHz on the Core i5-10400F versus 4 GHz on the Xeon Gold 6258R — a 7.2% clock advantage for the Core i5-10400F (base: 2.9 GHz vs 2.7 GHz). The Core i5-10400F uses the Comet Lake (2020−2025) architecture (14 nm), while the Xeon Gold 6258R uses Cascade Lake (2019−2020) (14 nm). In PassMark, the Core i5-10400F scores 13,029 against the Xeon Gold 6258R's 40,442 — a 102.5% lead for the Xeon Gold 6258R. L3 cache: 12 MB (total) on the Core i5-10400F vs 38.5 MB on the Xeon Gold 6258R.

Feature	Core i5-10400F	Xeon Gold 6258R
Cores / Threads	6 / 12	28 / 56+367%
Boost Clock	4.3 GHz+7%	4 GHz
Base Clock	2.9 GHz+7%	2.7 GHz
L3 Cache	12 MB (total)	38.5 MB+221%
L2 Cache	256K (per core)	28 MB+11100%
Process	14 nm	14 nm
Architecture	Comet Lake (2020−2025)	Cascade Lake (2019−2020)
PassMark	13,029	40,442+210%
Cinebench R23 Multi	8,191	—
Geekbench 6 Single	1,454	—
Geekbench 6 Multi	5,783	—

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Memory & Platform

The Core i5-10400F uses the LGA1200 socket (PCIe 3.0), while the Xeon Gold 6258R uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i5-10400F versus 2933 on the Xeon Gold 6258R — the Xeon Gold 6258R supports 199.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6258R supports up to 1024 of RAM compared to 128 GB — 155.6% more capacity for professional workloads. Memory channels: 2 (Core i5-10400F) vs 6 (Xeon Gold 6258R). PCIe lanes: 16 (Core i5-10400F) vs 48 (Xeon Gold 6258R) — the Xeon Gold 6258R offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F) and LGA3647 (Xeon Gold 6258R).

Feature	Core i5-10400F	Xeon Gold 6258R
Socket	LGA1200	LGA3647
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2666	2933+73225%
Max RAM Capacity	128 GB+13107100%	1024
RAM Channels	2	6+200%
ECC Support	No	Yes
PCIe Lanes	16	48+200%

🔧

Advanced Features

Neither processor supports overclocking. Only the Xeon Gold 6258R supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Primary use case: Core i5-10400F targets Gaming. Direct competitor: Core i5-10400F rivals Ryzen 5 3600; Xeon Gold 6258R rivals EPYC 7502.

Feature	Core i5-10400F	Xeon Gold 6258R
Integrated GPU	No	No
IGPU Model	—	None
Unlocked	No	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d
Target Use	Gaming	—

💰

Value Analysis

The Core i5-10400F launched at $160 MSRP, while the Xeon Gold 6258R debuted at $3950. On MSRP ($160 vs $3950), the Core i5-10400F is $3790 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-10400F delivers 81.4 pts/$ vs 10.2 pts/$ for the Xeon Gold 6258R — making the Core i5-10400F the 155.3% better value option.