Core i5-10400F vs Core Ultra 5 245

Intel

Core i5-10400F

6 Cores12 Thrd65 WWMax: 4.3 GHz2020

Popular choices:

VS
Intel

Core Ultra 5 245

14 Cores14 Thrd65 WWMax: 5.1 GHz2025

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 $159 less on MSRP ($160 MSRP vs $319 MSRP).
  • Includes a boxed cooler (Yes), unlike Core Ultra 5 245.

Trade-offs

  • Worse for gaming: lower average FPS than Core Ultra 5 245 across 4 shared CPU benchmark tests.
  • Lower PassMark (13,029 vs 40,165).
  • Smaller total L3 cache (12 MB vs 24 MB).
  • Lower PassMark per dollar, at 81.4 vs 125.9 PassMark/$ ($160 MSRP vs $319 MSRP).
  • Older platform position on LGA1200 with DDR4, while Core Ultra 5 245 moves to LGA1851 and DDR5.

Core Ultra 5 245

2025

Why buy it

  • Better for gaming: +89.2% higher average FPS across 4 shared CPU benchmark tests.
  • +100% larger total L3 cache (24 MB vs 12 MB).
  • Delivers 54.6% more PassMark for each dollar spent, at 125.9 vs 81.4 PassMark/$ ($319 MSRP vs $160 MSRP).
  • Newer platform on LGA1851 with DDR5 support instead of LGA1200 and DDR4.
  • 25% more PCIe lanes (20 vs 16) for storage and expansion-heavy builds.

Trade-offs

  • 99.4% HIGHER MSRP
    $319 MSRPvs$160 MSRP
  • No boxed cooler included, unlike Core i5-10400F.

Quick Answers

So, is Core Ultra 5 245 better than Core i5-10400F?
Yes. Core Ultra 5 245 is the better overall CPU here. You are getting a 89.2% average FPS lead across 4 shared CPU game tests in our data, 208.3% better PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, Core Ultra 5 245 is the better pick here. According to our tests, it delivers 89.2% 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, Core Ultra 5 245 is the better fit. You are getting 208.3% better PassMark, backed by 14 cores and 14 threads. It also carries the larger cache pool with 100% larger total L3 cache (24 MB vs 12 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Core Ultra 5 245 is the smarter buy today. Core Ultra 5 245 is 99.4% more expensive on MSRP at $319 MSRP versus $160 MSRP, and it gives you a 89.2% average FPS lead across 4 shared CPU game tests in our data. It is also 54.6% better value on MSRP (125.9 vs 81.4 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper. That said, if you already own a compatible LGA1200 + DDR4 setup, Core i5-10400F can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.
Which one is more future-proof for 2026 and beyond?
Core Ultra 5 245 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2020), a healthier platform with LGA1851 and DDR5 instead of LGA1200, 100% larger total L3 cache (24 MB vs 12 MB), and more multi-core headroom with 14 cores / 14 threads instead of 6/12. 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.

Path of Exile 2

Path of Exile 2

PresetCore i5-10400FCore Ultra 5 245
1080p
low192 FPS278 FPS
medium152 FPS263 FPS
high123 FPS222 FPS
ultra100 FPS189 FPS
1440p
low153 FPS230 FPS
medium119 FPS194 FPS
high97 FPS158 FPS
ultra79 FPS138 FPS
4K
low82 FPS153 FPS
medium70 FPS128 FPS
high55 FPS100 FPS
ultra43 FPS88 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i5-10400FCore Ultra 5 245
1080p
low326 FPS668 FPS
medium318 FPS564 FPS
high290 FPS469 FPS
ultra253 FPS429 FPS
1440p
low326 FPS579 FPS
medium292 FPS509 FPS
high267 FPS426 FPS
ultra234 FPS369 FPS
4K
low309 FPS342 FPS
medium258 FPS306 FPS
high235 FPS291 FPS
ultra199 FPS256 FPS
League of Legends

League of Legends

PresetCore i5-10400FCore Ultra 5 245
1080p
low326 FPS845 FPS
medium326 FPS689 FPS
high326 FPS613 FPS
ultra326 FPS525 FPS
1440p
low326 FPS730 FPS
medium326 FPS598 FPS
high326 FPS519 FPS
ultra326 FPS441 FPS
4K
low326 FPS505 FPS
medium326 FPS425 FPS
high289 FPS383 FPS
ultra229 FPS324 FPS
Valorant

Valorant

PresetCore i5-10400FCore Ultra 5 245
1080p
low326 FPS1004 FPS
medium326 FPS956 FPS
high326 FPS834 FPS
ultra326 FPS758 FPS
1440p
low326 FPS865 FPS
medium326 FPS764 FPS
high326 FPS663 FPS
ultra326 FPS589 FPS
4K
low326 FPS585 FPS
medium326 FPS525 FPS
high326 FPS472 FPS
ultra326 FPS417 FPS

Technical Specifications

Side-by-side comparison of Core i5-10400F and Core Ultra 5 245

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

Core Ultra 5 245

The Core Ultra 5 245 is manufactured by Intel. It was released in 7 January 2025 (less than a year ago). It is based on the Arrow Lake-S (2024−2025) architecture. It features 14 cores and 14 threads. Base frequency is 3.5 GHz, with boost up to 5.1 GHz. L3 cache: 24 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: LGA1851. Thermal design power (TDP): 65 Watt. Memory support: DDR5-6400. Passmark benchmark score: 40,165 points. Launch price was $270.

Processing Power

The Core i5-10400F packs 6 cores / 12 threads, while the Core Ultra 5 245 offers 14 cores / 14 threads — the Core Ultra 5 245 has 8 more cores. Boost clocks reach 4.3 GHz on the Core i5-10400F versus 5.1 GHz on the Core Ultra 5 245 — a 17% clock advantage for the Core Ultra 5 245 (base: 2.9 GHz vs 3.5 GHz). The Core i5-10400F uses the Comet Lake (2020−2025) architecture (14 nm), while the Core Ultra 5 245 uses Arrow Lake-S (2024−2025) (3 nm). In PassMark, the Core i5-10400F scores 13,029 against the Core Ultra 5 245's 40,165 — a 102% lead for the Core Ultra 5 245. L3 cache: 12 MB (total) on the Core i5-10400F vs 24 MB (total) on the Core Ultra 5 245.

FeatureCore i5-10400FCore Ultra 5 245
Cores / Threads
6 / 12
14 / 14+133%
Boost Clock
4.3 GHz
5.1 GHz+19%
Base Clock
2.9 GHz
3.5 GHz+21%
L3 Cache
12 MB (total)
24 MB (total)+100%
L2 Cache
256K (per core)
3 MB (per core)+1100%
Process
14 nm
3 nm-79%
Architecture
Comet Lake (2020−2025)
Arrow Lake-S (2024−2025)
PassMark
13,029
40,165+208%
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 Core Ultra 5 245 uses LGA1851 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i5-10400F versus 6400 on the Core Ultra 5 245 — the Core Ultra 5 245 supports 199.8% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core Ultra 5 245 supports up to 256 of RAM compared to 128 GB 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i5-10400F) vs 20 (Core Ultra 5 245) — the Core Ultra 5 245 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F) and Z890,B860 (Core Ultra 5 245).

FeatureCore i5-10400FCore Ultra 5 245
Socket
LGA1200
LGA1851
PCIe Generation
PCIe 3.0
PCIe 5.0+67%
Max RAM Speed
DDR4-2666
6400+159900%
Max RAM Capacity
128 GB+52428700%
256
RAM Channels
2
2
ECC Support
No
Yes
PCIe Lanes
16
20+25%
🔧

Advanced Features

Neither processor supports overclocking. Both support VT-x, VT-d virtualization. The Core Ultra 5 245 includes integrated graphics (Intel Arc Xe-LPG Graphics), while the Core i5-10400F requires a dedicated GPU. Primary use case: Core i5-10400F targets Gaming. Direct competitor: Core i5-10400F rivals Ryzen 5 3600; Core Ultra 5 245 rivals Ryzen 5 9600X.

FeatureCore i5-10400FCore Ultra 5 245
Integrated GPU
No
Yes
IGPU Model
Intel Arc Xe-LPG Graphics
Unlocked
No
No
AVX-512
No
No
Virtualization
VT-x, VT-d
VT-x, VT-d
Target Use
Gaming
💰

Value Analysis

The Core i5-10400F launched at $160 MSRP, while the Core Ultra 5 245 debuted at $319. On MSRP ($160 vs $319), the Core i5-10400F is $159 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-10400F delivers 81.4 pts/$ vs 125.9 pts/$ for the Core Ultra 5 245 — making the Core Ultra 5 245 the 42.9% better value option.

FeatureCore i5-10400FCore Ultra 5 245
MSRP
$160-50%
$319
Performance per Dollar
81.4
125.9+55%
Release Date
2020
2025