Core i5-10400F vs Xeon W-2145

Intel

Core i5-10400F

6 Cores12 Thrd65 WWMax: 4.3 GHz2020

Popular choices:

VS
Intel

Xeon W-2145

8 Cores16 Thrd140 WWMax: 4.5 GHz2017

Popular choices:

Performance Spectrum - CPU

About PassMark

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 $953 less on MSRP ($160 MSRP vs $1,113 MSRP).
  • Delivers 402.8% more PassMark for each dollar spent, at 81.4 vs 16.2 PassMark/$ ($160 MSRP vs $1,113 MSRP).
  • Draws 65W instead of 140W, a 75W reduction.
  • Includes a boxed cooler (Yes), unlike Xeon W-2145.

Trade-offs

  • Worse for gaming: lower average FPS than Xeon W-2145 across 50 shared CPU benchmark tests.
  • Lower PassMark (13,029 vs 18,024).
  • Less compelling for workstation-style loads than Xeon W-2145, which brings 8 cores / 16 threads and 48 PCIe lanes.

Xeon W-2145

2017

Why buy it

  • Better for gaming: +21.6% higher average FPS across 50 shared CPU benchmark tests.
  • Better for workstations and heavier parallel workloads: 8 cores / 16 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 16.2 vs 81.4 PassMark/$ ($1,113 MSRP vs $160 MSRP).
  • 115.4% higher power demand at 140W vs 65W.
  • No boxed cooler included, unlike Core i5-10400F.

Quick Answers

So, is Xeon W-2145 better than Core i5-10400F?
Not in a simple one-size-fits-all way. Xeon W-2145 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 W-2145 is the better pick here. According to our tests, it delivers 21.6% 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, Xeon W-2145 is the better fit. You are getting 38.3% better PassMark, backed by 8 cores and 16 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon W-2145 is still the faster CPU overall, but Core i5-10400F makes more sense if price matters more than absolute performance. Xeon W-2145 is 595.6% more expensive on MSRP at $1,113 MSRP versus $160 MSRP, and it gives you a 21.6% average FPS lead across 50 shared CPU game tests in our data. Core i5-10400F is also 402.8% better value on MSRP (81.4 vs 16.2 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.
Which one is more future-proof for 2026 and beyond?
Core i5-10400F is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2017). That makes it the safer long-term pick.

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.

Path of Exile 2

Path of Exile 2

PresetCore i5-10400FXeon W-2145
1080p
low192 FPS196 FPS
medium152 FPS168 FPS
high123 FPS136 FPS
ultra100 FPS105 FPS
1440p
low153 FPS165 FPS
medium119 FPS139 FPS
high97 FPS112 FPS
ultra79 FPS86 FPS
4K
low82 FPS80 FPS
medium70 FPS72 FPS
high55 FPS57 FPS
ultra43 FPS44 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i5-10400FXeon W-2145
1080p
low326 FPS330 FPS
medium318 FPS285 FPS
high290 FPS263 FPS
ultra253 FPS235 FPS
1440p
low326 FPS294 FPS
medium292 FPS256 FPS
high267 FPS238 FPS
ultra234 FPS208 FPS
4K
low309 FPS231 FPS
medium258 FPS204 FPS
high235 FPS193 FPS
ultra199 FPS165 FPS
League of Legends

League of Legends

PresetCore i5-10400FXeon W-2145
1080p
low326 FPS451 FPS
medium326 FPS451 FPS
high326 FPS451 FPS
ultra326 FPS451 FPS
1440p
low326 FPS451 FPS
medium326 FPS451 FPS
high326 FPS451 FPS
ultra326 FPS451 FPS
4K
low326 FPS451 FPS
medium326 FPS424 FPS
high289 FPS376 FPS
ultra229 FPS308 FPS
Valorant

Valorant

PresetCore i5-10400FXeon W-2145
1080p
low326 FPS451 FPS
medium326 FPS451 FPS
high326 FPS451 FPS
ultra326 FPS451 FPS
1440p
low326 FPS451 FPS
medium326 FPS451 FPS
high326 FPS451 FPS
ultra326 FPS451 FPS
4K
low326 FPS451 FPS
medium326 FPS451 FPS
high326 FPS451 FPS
ultra326 FPS437 FPS

Technical Specifications

Side-by-side comparison of Core i5-10400F and Xeon W-2145

Intel

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.

Intel

Xeon W-2145

The Xeon W-2145 is manufactured by Intel. It was released in 29 August 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 8 cores and 16 threads. Base frequency is 3.7 GHz, with boost up to 4.5 GHz. L3 cache: 11 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 140 Watt. Memory support: DDR4. Passmark benchmark score: 18,024 points. Launch price was $1,113.

Processing Power

The Core i5-10400F packs 6 cores / 12 threads, while the Xeon W-2145 offers 8 cores / 16 threads — the Xeon W-2145 has 2 more cores. Boost clocks reach 4.3 GHz on the Core i5-10400F versus 4.5 GHz on the Xeon W-2145 — a 4.5% clock advantage for the Xeon W-2145 (base: 2.9 GHz vs 3.7 GHz). The Core i5-10400F uses the Comet Lake (2020−2025) architecture (14 nm), while the Xeon W-2145 uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Core i5-10400F scores 13,029 against the Xeon W-2145's 18,024 — a 32.2% lead for the Xeon W-2145. L3 cache: 12 MB (total) on the Core i5-10400F vs 11 MB (total) on the Xeon W-2145.

FeatureCore i5-10400FXeon W-2145
Cores / Threads
6 / 12
8 / 16+33%
Boost Clock
4.3 GHz
4.5 GHz+5%
Base Clock
2.9 GHz
3.7 GHz+28%
L3 Cache
12 MB (total)+9%
11 MB (total)
L2 Cache
256K (per core)
1 MB (per core)+300%
Process
14 nm
14 nm
Architecture
Comet Lake (2020−2025)
Skylake (server) (2017−2018)
PassMark
13,029
18,024+38%
Cinebench R23 Multi
8,191
Geekbench 6 Single
1,454
Geekbench 6 Multi
5,783
🧠

Memory & Platform

The Core i5-10400F uses the LGA1200 socket (PCIe 3.0), while the Xeon W-2145 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR4-2666 memory speed. The Xeon W-2145 supports up to 512 GB of RAM compared to 128 GB 120% more capacity for professional workloads. Memory channels: 2 (Core i5-10400F) vs 4 (Xeon W-2145). PCIe lanes: 16 (Core i5-10400F) vs 48 (Xeon W-2145) — the Xeon W-2145 offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F) and Intel X299,Intel C422 (Xeon W-2145).

FeatureCore i5-10400FXeon W-2145
Socket
LGA1200
LGA2011
PCIe Generation
PCIe 3.0
PCIe 3.0
Max RAM Speed
DDR4-2666
DDR4-2666
Max RAM Capacity
128 GB
512 GB+300%
RAM Channels
2
4+100%
ECC Support
No
Yes
PCIe Lanes
16
48+200%
🔧

Advanced Features

Virtualization: VT-x, VT-d (Core i5-10400F) / not specified (Xeon W-2145). Primary use case: Core i5-10400F targets Gaming. Direct competitor: Core i5-10400F rivals Ryzen 5 3600.

FeatureCore i5-10400FXeon W-2145
Integrated GPU
No
No
Unlocked
No
AVX-512
No
Virtualization
VT-x, VT-d
Target Use
Gaming
💰

Value Analysis

The Core i5-10400F launched at $160 MSRP, while the Xeon W-2145 debuted at $1113. On MSRP ($160 vs $1113), the Core i5-10400F is $953 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-10400F delivers 81.4 pts/$ vs 16.2 pts/$ for the Xeon W-2145 — making the Core i5-10400F the 133.6% better value option.

FeatureCore i5-10400FXeon W-2145
MSRP
$160-86%
$1113
Performance per Dollar
81.4+402%
16.2
Release Date
2020
2017