Core i7-9700K vs Core Ultra 5 245K

Intel

Core i7-9700K

8 Cores8 Thrd95 WWMax: 4.9 GHz2018

Popular choices:

VS
Intel

Core Ultra 5 245K

14 Cores14 Thrd125 WWMax: 5.2 GHz2024

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 i7-9700K

2018

Why buy it

  • Draws 95W instead of 125W, a 30W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Core Ultra 5 245K across 5 shared CPU benchmark tests.
  • Lower PassMark (14,397 vs 43,417).
  • Smaller total L3 cache (12 MB vs 24 MB).
  • Lower PassMark per dollar, at 37.4 vs 136.1 PassMark/$ ($385 MSRP vs $319 MSRP).
  • Older platform position on LGA1151 with DDR4, while Core Ultra 5 245K moves to LGA1851 and DDR5.

Core Ultra 5 245K

2024

Why buy it

  • Better for gaming: +60.8% higher average FPS across 5 shared CPU benchmark tests.
  • +100% larger total L3 cache (24 MB vs 12 MB).
  • Costs $66 less on MSRP ($319 MSRP vs $385 MSRP).
  • Delivers 264.0% more PassMark for each dollar spent, at 136.1 vs 37.4 PassMark/$ ($319 MSRP vs $385 MSRP).
  • Newer platform on LGA1851 with DDR5 support instead of LGA1151 and DDR4.

Trade-offs

  • 31.6% higher power demand at 125W vs 95W.

Quick Answers

So, is Core Ultra 5 245K better than Core i7-9700K?
Yes. Core Ultra 5 245K is the better overall CPU here. You are getting a 60.8% average FPS lead across 5 shared CPU game tests in our data, 201.6% 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 245K is the better pick here. According to our tests, it delivers 60.8% more average FPS across 5 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 245K is the better fit. You are getting 201.6% 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 245K is the smarter buy today. Core Ultra 5 245K is $66 cheaper on MSRP at $319 MSRP versus $385 MSRP, and it gives you a 60.8% average FPS lead across 5 shared CPU game tests in our data. It is also 264.0% better value on MSRP (136.1 vs 37.4 PassMark/$), 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?
Core Ultra 5 245K is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2018), a healthier platform with LGA1851 and DDR5 instead of LGA1151, 100% larger total L3 cache (24 MB vs 12 MB), and more multi-core headroom with 14 cores / 14 threads instead of 8/8. 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 i7-9700KCore Ultra 5 245K
1080p
low308 FPS281 FPS
medium278 FPS264 FPS
high231 FPS223 FPS
ultra182 FPS190 FPS
1440p
low270 FPS233 FPS
medium221 FPS195 FPS
high178 FPS159 FPS
ultra143 FPS139 FPS
4K
low170 FPS154 FPS
medium140 FPS129 FPS
high108 FPS100 FPS
ultra95 FPS88 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i7-9700KCore Ultra 5 245K
1080p
low360 FPS687 FPS
medium321 FPS578 FPS
high291 FPS480 FPS
ultra259 FPS438 FPS
1440p
low324 FPS596 FPS
medium282 FPS522 FPS
high258 FPS437 FPS
ultra225 FPS377 FPS
4K
low249 FPS353 FPS
medium221 FPS315 FPS
high208 FPS300 FPS
ultra179 FPS263 FPS
League of Legends

League of Legends

PresetCore i7-9700KCore Ultra 5 245K
1080p
low360 FPS851 FPS
medium360 FPS694 FPS
high360 FPS617 FPS
ultra360 FPS528 FPS
1440p
low360 FPS731 FPS
medium360 FPS599 FPS
high360 FPS521 FPS
ultra360 FPS442 FPS
4K
low360 FPS506 FPS
medium360 FPS427 FPS
high360 FPS384 FPS
ultra318 FPS324 FPS
Valorant

Valorant

PresetCore i7-9700KCore Ultra 5 245K
1080p
low360 FPS1085 FPS
medium360 FPS1015 FPS
high360 FPS889 FPS
ultra360 FPS808 FPS
1440p
low360 FPS892 FPS
medium360 FPS789 FPS
high360 FPS687 FPS
ultra360 FPS611 FPS
4K
low360 FPS604 FPS
medium360 FPS542 FPS
high360 FPS489 FPS
ultra360 FPS432 FPS

Technical Specifications

Side-by-side comparison of Core i7-9700K and Core Ultra 5 245K

Intel

Core i7-9700K

The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.

Intel

Core Ultra 5 245K

The Core Ultra 5 245K is manufactured by Intel. It was released in 24 October 2024 (1 year ago). It is based on the Arrow Lake-S (2024−2025) architecture. It features 14 cores and 14 threads. Base frequency is 4.2 GHz, with boost up to 5.2 GHz. L3 cache: 24 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: LGA1851. Thermal design power (TDP): 125 Watt. Memory support: DDR5-6400. Passmark benchmark score: 43,417 points. Launch price was $319.

Processing Power

The Core i7-9700K packs 8 cores / 8 threads, while the Core Ultra 5 245K offers 14 cores / 14 threads — the Core Ultra 5 245K has 6 more cores. Boost clocks reach 4.9 GHz on the Core i7-9700K versus 5.2 GHz on the Core Ultra 5 245K — a 5.9% clock advantage for the Core Ultra 5 245K (base: 3.6 GHz vs 4.2 GHz). The Core i7-9700K uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Core Ultra 5 245K uses Arrow Lake-S (2024−2025) (3 nm). In PassMark, the Core i7-9700K scores 14,397 against the Core Ultra 5 245K's 43,417 — a 100.4% lead for the Core Ultra 5 245K. L3 cache: 12 MB (total) on the Core i7-9700K vs 24 MB (total) on the Core Ultra 5 245K.

FeatureCore i7-9700KCore Ultra 5 245K
Cores / Threads
8 / 8
14 / 14+75%
Boost Clock
4.9 GHz
5.2 GHz+6%
Base Clock
3.6 GHz
4.2 GHz+17%
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
Coffee Lake-R (2018−2019)
Arrow Lake-S (2024−2025)
PassMark
14,397
43,417+202%
🧠

Memory & Platform

The Core i7-9700K uses the LGA1151 socket (PCIe 3.0), while the Core Ultra 5 245K uses LGA1851 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i7-9700K versus 6400 on the Core Ultra 5 245K — the Core Ultra 5 245K supports 199.8% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core Ultra 5 245K supports up to 192 of RAM compared to 128 GB 40% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i7-9700K) vs 20 (Core Ultra 5 245K) — the Core Ultra 5 245K offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 300 series (Core i7-9700K) and Z890,B860 (Core Ultra 5 245K).

FeatureCore i7-9700KCore Ultra 5 245K
Socket
LGA1151
LGA1851
PCIe Generation
PCIe 3.0
PCIe 5.0+67%
Max RAM Speed
DDR4-2666
6400+159900%
Max RAM Capacity
128 GB+69904967%
192
RAM Channels
2
2
ECC Support
No
Yes
PCIe Lanes
16
20+25%
🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support VT-x, VT-d virtualization. Both include integrated graphics UHD Graphics 630 (Core i7-9700K) and Intel Graphics (4 Xe-cores) (Core Ultra 5 245K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-9700K targets Desktop. Direct competitor: Core Ultra 5 245K rivals Ryzen 5 9600X.

FeatureCore i7-9700KCore Ultra 5 245K
Integrated GPU
Yes
Yes
IGPU Model
UHD Graphics 630
Intel Graphics (4 Xe-cores)
Unlocked
Yes
Yes
AVX-512
No
No
Virtualization
VT-x, VT-d
VT-x, VT-d
Target Use
Desktop
💰

Value Analysis

The Core i7-9700K launched at $385 MSRP, while the Core Ultra 5 245K debuted at $319. On MSRP ($385 vs $319), the Core Ultra 5 245K is $66 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-9700K delivers 37.4 pts/$ vs 136.1 pts/$ for the Core Ultra 5 245K — making the Core Ultra 5 245K the 113.8% better value option.

FeatureCore i7-9700KCore Ultra 5 245K
MSRP
$385
$319-17%
Performance per Dollar
37.4
136.1+264%
Release Date
2018
2024