Core i5-4278U vs Ryzen 7 5700X

CPU

GPU

Core i5-4278U

2 Cores4 Thrd512 WWMax: 3.1 GHz2014

Similar parts

·······

Buy on Amazon

Ryzen 7 5700X

8 Cores16 Thrd65 WWMax: 4.6 GHz2022

Ryzen family

·······

Buy on Amazon

Core i5-4278U vs Ryzen 7 5700X Performance Spectrum

Core i5-4278U

2 / 4

2,826

0.0%

26,609

+841.6%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Ryzen Threadripper 9960X

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.

Core i5-4278U vs Ryzen 7 5700X FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i5-4278U vs Ryzen 7 5700X: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i5-4278U

2014

Why buy it

✅Integrated graphics onboard with Intel Iris Graphics 5100, while Ryzen 7 5700X needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5700X across 50 shared CPU benchmark tests.
❌Lower Cinebench R23 multi-core (1,688 vs 14,000).
❌Smaller total L3 cache (3 MB vs 32 MB).
❌687.7% higher power demand at 512W vs 65W.

Ryzen 7 5700X

2022

Why buy it

✅Better for gaming: +295.7% higher average FPS across 50 shared CPU benchmark tests.
✅+966.7% larger total L3 cache (32 MB vs 3 MB).
✅Draws 65W instead of 512W, a 447W reduction.
✅100% more PCIe lanes (24 vs 12) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $299 MSRP, while Core i5-4278U mostly shows up through inconsistent older-market listings.
❌No integrated graphics, while Core i5-4278U can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 7 5700X better than Core i5-4278U?

Yes. Ryzen 7 5700X is the better all-around CPU here. It gives you a 295.7% average FPS lead across 50 shared CPU game tests in our data, 729.4% better Cinebench R23 multi-core, 841.6% higher PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Ryzen 7 5700X is the better pick. According to our tests, it delivers 295.7% 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, Ryzen 7 5700X is the stronger fit. You are getting 729.4% better Cinebench R23 multi-core, backed by 8 cores and 16 threads. It also has the larger cache pool with 966.7% larger total L3 cache (32 MB vs 3 MB).

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

Ryzen 7 5700X is the better buy right now. Ryzen 7 5700X comes in at an unclear MSRP at $299 MSRP versus unclear MSRP, and it still gives you a 295.7% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (89.0 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Ryzen 7 5700X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2014), 966.7% larger total L3 cache (32 MB vs 3 MB), and more multi-core headroom with 8 cores / 16 threads instead of 2/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i5-4278U vs Ryzen 7 5700X Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Core i5-4278U

The Core i5-4278U is manufactured by Intel. It was released in 21 July 2014 (11 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 4 threads. Base frequency is 2.6 GHz, with boost up to 3.1 GHz. L3 cache: 3 MB. L2 cache: 512 kB. Built on 22 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 28 Watt. Memory support: DDR3. Passmark benchmark score: 2,826 points. Launch price was $315.

Ryzen 7 5700X

The Ryzen 7 5700X is manufactured by AMD. It was released in 4 April 2022 (3 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.4 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 26,609 points. Launch price was $299.

⚡

Processing Power

The Core i5-4278U packs 2 cores / 4 threads, while the Ryzen 7 5700X offers 8 cores / 16 threads — the Ryzen 7 5700X has 6 more cores. Boost clocks reach 3.1 GHz on the Core i5-4278U versus 4.6 GHz on the Ryzen 7 5700X — a 39% clock advantage for the Ryzen 7 5700X (base: 2.6 GHz vs 3.4 GHz). The Core i5-4278U uses the Haswell (2013−2015) architecture (22 nm), while the Ryzen 7 5700X uses Vermeer (Zen 3) (2020−2022) (7 nm). In PassMark, the Core i5-4278U scores 2,826 against the Ryzen 7 5700X's 26,609 — a 161.6% lead for the Ryzen 7 5700X. Cinebench R23 multi-core: 1,688 vs 14,000 (157% advantage for the Ryzen 7 5700X). Geekbench 6 single-core — the metric most relevant to gaming — records 889 vs 2,116, a 81.7% lead for the Ryzen 7 5700X that directly translates to higher frame rates. Multi-core Geekbench: 1,860 vs 9,715 (135.7% advantage for the Ryzen 7 5700X). L3 cache: 3 MB on the Core i5-4278U vs 32 MB (total) on the Ryzen 7 5700X.

Feature	Core i5-4278U	Ryzen 7 5700X
Cores / Threads	2 / 4	8 / 16+300%
Boost Clock	3.1 GHz	4.6 GHz+48%
Base Clock	2.6 GHz	3.4 GHz+31%
L3 Cache	3 MB	32 MB (total)+967%
L2 Cache	512 kB	512K (per core)
Process	22 nm	7 nm-68%
Architecture	Haswell (2013−2015)	Vermeer (Zen 3) (2020−2022)
PassMark	2,826	26,609+842%
Cinebench R23 Multi	1,688	14,000+729%
Geekbench 6 Single	889	2,116+138%
Geekbench 6 Multi	1,860	9,715+422%

🧠

Memory & Platform

The Core i5-4278U uses the FCBGA1168 socket (PCIe 3.0), while the Ryzen 7 5700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3L-1600 on the Core i5-4278U versus DDR4-3200 on the Ryzen 7 5700X — the Ryzen 7 5700X supports 100% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 5700X supports up to 128 GB of RAM compared to 16 GB — 700% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 12 (Core i5-4278U) vs 24 (Ryzen 7 5700X) — the Ryzen 7 5700X offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel HM86,Intel HM87,Intel QM87 (Core i5-4278U) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 7 5700X).

Feature	Core i5-4278U	Ryzen 7 5700X
Socket	FCBGA1168	AM4
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR3L-1600	DDR4-3200+100%
Max RAM Capacity	16 GB	128 GB+700%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	12	24+100%

🔧

Advanced Features

Virtualization support: true (Core i5-4278U) vs AMD-V (Ryzen 7 5700X). The Core i5-4278U includes integrated graphics (Intel Iris Graphics 5100), while the Ryzen 7 5700X requires a dedicated GPU. Primary use case: Ryzen 7 5700X targets Gaming. Direct competitor: Ryzen 7 5700X rivals Core i7-11700K.