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 Ultra 5 245K

2024

Why buy it

✅Better for gaming: +4.8% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $30 less on MSRP ($319 MSRP vs $349 MSRP).
✅Newer platform on LGA1851 with DDR5 support instead of AM4 and DDR4.
✅Integrated graphics onboard with Intel Graphics (4 Xe-cores), while Ryzen 9 5900XT needs a discrete GPU.

Trade-offs

❌Lower PassMark (43,417 vs 44,105).
❌Smaller total L3 cache (24 MB vs 64 MB).
❌19% higher power demand at 125W vs 105W.

Ryzen 9 5900XT

2024

Why buy it

✅+1.6% higher PassMark.
✅+166.7% larger total L3 cache (64 MB vs 24 MB).
✅Draws 105W instead of 125W, a 20W reduction.
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 5 245K across 50 shared CPU benchmark tests.
❌
9.4% HIGHER MSRP
$349 MSRPvs$319 MSRP
❌Older platform position on AM4 with DDR4, while Core Ultra 5 245K moves to LGA1851 and DDR5.
❌No integrated graphics, while Core Ultra 5 245K can still boot and troubleshoot without a discrete GPU.

Core Ultra 5 245K

2024

Ryzen 9 5900XT

2024

Why buy it

✅Better for gaming: +4.8% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $30 less on MSRP ($319 MSRP vs $349 MSRP).
✅Newer platform on LGA1851 with DDR5 support instead of AM4 and DDR4.
✅Integrated graphics onboard with Intel Graphics (4 Xe-cores), while Ryzen 9 5900XT needs a discrete GPU.

Why buy it

✅+1.6% higher PassMark.
✅+166.7% larger total L3 cache (64 MB vs 24 MB).
✅Draws 105W instead of 125W, a 20W reduction.
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (43,417 vs 44,105).
❌Smaller total L3 cache (24 MB vs 64 MB).
❌19% higher power demand at 125W vs 105W.

Trade-offs

❌Worse for gaming: lower average FPS than Core Ultra 5 245K across 50 shared CPU benchmark tests.
❌
9.4% HIGHER MSRP
$349 MSRPvs$319 MSRP
❌Older platform position on AM4 with DDR4, while Core Ultra 5 245K moves to LGA1851 and DDR5.
❌No integrated graphics, while Core Ultra 5 245K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core Ultra 5 245K better than Ryzen 9 5900XT?

It depends on what matters more to you. For gaming, Core Ultra 5 245K is ahead with a 4.8% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 9 5900XT pulls ahead with 1.6% better PassMark. Ryzen 9 5900XT also has the bigger cache pool with 166.7% larger total L3 cache (64 MB vs 24 MB).

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

For streaming, content creation, and heavier multitasking, Ryzen 9 5900XT is the better fit. You are getting 1.6% better PassMark, backed by 16 cores and 32 threads. It also carries the larger cache pool with 166.7% larger total L3 cache (64 MB vs 24 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 $30 cheaper on MSRP at $319 MSRP versus $349 MSRP, and it gives you a 4.8% average FPS lead across 50 shared CPU game tests in our data. The trade-off is that Ryzen 9 5900XT is still stronger for heavier multi-core work with 1.6% better PassMark. It is also 7.7% better value on MSRP (136.1 vs 126.4 PassMark/$), 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 AM4 + DDR4 setup, Ryzen 9 5900XT 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 245K is the more future-proof choice for 2026 and beyond. You are getting a healthier platform with LGA1851 and DDR5 instead of AM4. 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.

Core Ultra 5 245K Benchmark Check

Ryzen 9 5900XT Benchmark Check

Path of Exile 2

Preset	Core Ultra 5 245K	Ryzen 9 5900XT
1080p
low	281 FPS	285 FPS
medium	264 FPS	260 FPS
high	223 FPS	214 FPS
ultra	190 FPS	181 FPS
1440p
low	233 FPS	261 FPS
medium	195 FPS	216 FPS
high	159 FPS	167 FPS
ultra	139 FPS	148 FPS
4K
low	154 FPS	181 FPS
medium	129 FPS	150 FPS
high	100 FPS	115 FPS
ultra	88 FPS	102 FPS

Open Core Ultra 5 245K Open Ryzen 9 5900XT

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core Ultra 5 245K	Ryzen 9 5900XT
1080p
low	687 FPS	667 FPS
medium	578 FPS	573 FPS
high	480 FPS	456 FPS
ultra	438 FPS	402 FPS
1440p
low	596 FPS	538 FPS
medium	522 FPS	475 FPS
high	437 FPS	398 FPS
ultra	377 FPS	325 FPS
4K
low	353 FPS	316 FPS
medium	315 FPS	280 FPS
high	300 FPS	257 FPS
ultra	263 FPS	228 FPS

Open Core Ultra 5 245K Open Ryzen 9 5900XT

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core Ultra 5 245K	Ryzen 9 5900XT
1080p
low	851 FPS	839 FPS
medium	694 FPS	667 FPS
high	617 FPS	594 FPS
ultra	528 FPS	504 FPS
1440p
low	731 FPS	665 FPS
medium	599 FPS	527 FPS
high	521 FPS	458 FPS
ultra	442 FPS	386 FPS
4K
low	506 FPS	474 FPS
medium	427 FPS	392 FPS
high	384 FPS	349 FPS
ultra	324 FPS	290 FPS

Open Core Ultra 5 245K Open Ryzen 9 5900XT

League of Legends

League of Legends

Valorant

Preset	Core Ultra 5 245K	Ryzen 9 5900XT
1080p
low	1085 FPS	1073 FPS
medium	1015 FPS	972 FPS
high	889 FPS	850 FPS
ultra	808 FPS	766 FPS
1440p
low	892 FPS	846 FPS
medium	789 FPS	751 FPS
high	687 FPS	657 FPS
ultra	611 FPS	570 FPS
4K
low	604 FPS	622 FPS
medium	542 FPS	556 FPS
high	489 FPS	491 FPS
ultra	432 FPS	425 FPS

Open Core Ultra 5 245K Open Ryzen 9 5900XT

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core Ultra 5 245K and Ryzen 9 5900XT

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.

Ryzen 9 5900XT

The Ryzen 9 5900XT is manufactured by AMD. It was released in 31 July 2024 (1 year ago). It is based on the Vermeer (2020−2025) architecture. It features 16 cores and 32 threads. Base frequency is 3.3 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 44,105 points. Launch price was $349.

⚡

Processing Power

The Core Ultra 5 245K packs 14 cores / 14 threads, while the Ryzen 9 5900XT offers 16 cores / 32 threads — the Ryzen 9 5900XT has 2 more cores. Boost clocks reach 5.2 GHz on the Core Ultra 5 245K versus 4.8 GHz on the Ryzen 9 5900XT — a 8% clock advantage for the Core Ultra 5 245K (base: 4.2 GHz vs 3.3 GHz). The Core Ultra 5 245K uses the Arrow Lake-S (2024−2025) architecture (3 nm), while the Ryzen 9 5900XT uses Vermeer (2020−2025) (7 nm). In PassMark, the Core Ultra 5 245K scores 43,417 against the Ryzen 9 5900XT's 44,105 — a 1.6% lead for the Ryzen 9 5900XT. L3 cache: 24 MB (total) on the Core Ultra 5 245K vs 64 MB on the Ryzen 9 5900XT.

Feature	Core Ultra 5 245K	Ryzen 9 5900XT
Cores / Threads	14 / 14	16 / 32+14%
Boost Clock	5.2 GHz+8%	4.8 GHz
Base Clock	4.2 GHz+27%	3.3 GHz
L3 Cache	24 MB (total)	64 MB+167%
L2 Cache	3 MB (per core)+500%	512 kB (per core)
Process	3 nm-57%	7 nm
Architecture	Arrow Lake-S (2024−2025)	Vermeer (2020−2025)
PassMark	43,417	44,105+2%
Cinebench R23 Multi	—	22,000
Geekbench 6 Single	—	2,320
Geekbench 6 Multi	—	14,000

🧠

Memory & Platform

The Core Ultra 5 245K uses the LGA1851 socket (PCIe 5.0), while the Ryzen 9 5900XT uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 6400 on the Core Ultra 5 245K versus DDR4-3200 on the Ryzen 9 5900XT — 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: 20 (Core Ultra 5 245K) vs 24 (Ryzen 9 5900XT) — the Ryzen 9 5900XT offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z890,B860 (Core Ultra 5 245K) and X570,B550,A520,X470,B450 (Ryzen 9 5900XT).

Feature	Core Ultra 5 245K	Ryzen 9 5900XT
Socket	LGA1851	AM4
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	6400+159900%	DDR4-3200
Max RAM Capacity	192	128 GB+69904967%
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	20	24+20%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Virtualization support: VT-x, VT-d (Core Ultra 5 245K) vs AMD-V (Ryzen 9 5900XT). The Core Ultra 5 245K includes integrated graphics (Intel Graphics (4 Xe-cores)), while the Ryzen 9 5900XT requires a dedicated GPU. Primary use case: Ryzen 9 5900XT targets High End Desktop. Direct competitor: Core Ultra 5 245K rivals Ryzen 5 9600X.

Feature	Core Ultra 5 245K	Ryzen 9 5900XT
Integrated GPU	Yes	No
IGPU Model	Intel Graphics (4 Xe-cores)	—
Unlocked	Yes	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d	AMD-V
Target Use	—	High End Desktop

💰

Value Analysis

The Core Ultra 5 245K launched at $319 MSRP, while the Ryzen 9 5900XT debuted at $349. On MSRP ($319 vs $349), the Core Ultra 5 245K is $30 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core Ultra 5 245K delivers 136.1 pts/$ vs 126.4 pts/$ for the Ryzen 9 5900XT — making the Core Ultra 5 245K the 7.4% better value option.