Core i5-1345UE vs Ryzen 7 7800X3D

Core i5-1345UE vs Ryzen 7 7800X3D Performance Spectrum

Core i5-1345UE

10 / 12

10,343

0.0%

34,293

+231.6%

Ryzen Threadripper PRO 7965WX

Ryzen Threadripper 7970X

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 i5-1345UE vs Ryzen 7 7800X3D 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 i5-1345UE vs Ryzen 7 7800X3D: Pros, Cons & Final Verdict

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

Core i5-1345UE

2023

Why buy it

✅Costs $137 less on MSRP ($312 MSRP vs $449 MSRP).
✅Draws 15W instead of 120W, a 105W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 37 shared CPU benchmark tests.
❌Lower PassMark (10,343 vs 34,293).
❌Lower PassMark per dollar, at 33.2 vs 76.4 PassMark/$ ($312 MSRP vs $449 MSRP).
❌No integrated graphics, while Ryzen 7 7800X3D can still boot and troubleshoot without a discrete GPU.

Ryzen 7 7800X3D

2023

Why buy it

✅Better for gaming: +60.1% higher average FPS across 37 shared CPU benchmark tests.
✅Delivers 130.4% more PassMark for each dollar spent, at 76.4 vs 33.2 PassMark/$ ($449 MSRP vs $312 MSRP).
✅100+% more PCIe lanes (28 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with AMD Radeon Graphics (2-core), while Core i5-1345UE needs a discrete GPU.

Trade-offs

❌
43.9% HIGHER MSRP
$449 MSRPvs$312 MSRP
❌700% higher power demand at 120W vs 15W.

Quick Answers

So, is Ryzen 7 7800X3D better than Core i5-1345UE?

Yes. Ryzen 7 7800X3D is the better all-around CPU here. It gives you a 60.1% average FPS lead across 37 shared CPU game tests in our data, 231.6% better 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 7800X3D is the better pick. According to our tests, it delivers 60.1% more average FPS across 37 shared CPU game tests. It also has a clear cache advantage at 96 MB versus 12 MB.

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

For streaming, content creation, and heavier multitasking, Ryzen 7 7800X3D is the stronger fit. You are getting 231.6% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 700% larger total L3 cache (96 MB vs 12 MB).

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

Ryzen 7 7800X3D is the better buy right now. Ryzen 7 7800X3D comes in 43.9% more expensive on MSRP at $449 MSRP versus $312 MSRP, and it still gives you a 60.1% average FPS lead across 37 shared CPU game tests in our data. It is also 130.4% better value on MSRP (76.4 vs 33.2 PassMark/$), 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 7800X3D makes more sense long term for 2026 and beyond. You are getting 3D V-Cache and a much larger 96 MB L3 cache instead of 12 MB and more multi-core headroom with 8 cores / 16 threads instead of 10/12. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-1345UE vs Ryzen 7 7800X3D Technical Specifications

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

Core i5-1345UE

The Core i5-1345UE is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-U (2023) architecture. It features 10 cores and 12 threads. Base frequency is 1.4 GHz, with boost up to 4.6 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR4, DDR5 Dual-channel. Passmark benchmark score: 10,343 points. Launch price was $149.

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

⚡

Processing Power

The Core i5-1345UE packs 10 cores / 12 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Core i5-1345UE has 2 more cores. Boost clocks reach 4.6 GHz on the Core i5-1345UE versus 5 GHz on the Ryzen 7 7800X3D — a 8.3% clock advantage for the Ryzen 7 7800X3D (base: 1.4 GHz vs 4.4 GHz). The Core i5-1345UE uses the Raptor Lake-U (2023) architecture (10 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Core i5-1345UE scores 10,343 against the Ryzen 7 7800X3D's 34,293 — a 107.3% lead for the Ryzen 7 7800X3D. L3 cache: 12 MB (total) on the Core i5-1345UE vs 96 MB (total) on the Ryzen 7 7800X3D.

Feature	Core i5-1345UE	Ryzen 7 7800X3D
Cores / Threads	10 / 12+25%	8 / 16
Boost Clock	4.6 GHz	5 GHz+9%
Base Clock	1.4 GHz	4.4 GHz+214%
L3 Cache	12 MB (total)	96 MB (total)+700%
L2 Cache	1.25 MB (per core)+25%	1 MB (per core)
Process	10 nm	5 nm-50%
Architecture	Raptor Lake-U (2023)	Raphael (Zen4) (2022−2023)
PassMark	10,343	34,293+232%
Cinebench R23 Multi	—	18,500
Geekbench 6 Single	—	2,700
Geekbench 6 Multi	—	15,000

🧠

Memory & Platform

The Core i5-1345UE uses the FCBGA1744 socket (PCIe 5.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard.

Feature	Core i5-1345UE	Ryzen 7 7800X3D
Socket	FCBGA1744	AM5
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	—	DDR5-5200
Max RAM Capacity	—	128 GB
RAM Channels	—	2
ECC Support	—	Yes
PCIe Lanes	—	28

🔧

Advanced Features

Virtualization: not specified (Core i5-1345UE) / AMD-V (Ryzen 7 7800X3D). The Ryzen 7 7800X3D includes integrated graphics (AMD Radeon Graphics (2-core)), while the Core i5-1345UE requires a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.

Feature	Core i5-1345UE	Ryzen 7 7800X3D
Integrated GPU	—	Yes
IGPU Model	—	AMD Radeon Graphics (2-core)
Unlocked	—	Yes
AVX-512	—	Yes
Virtualization	—	AMD-V
Target Use	—	Gaming

💰

Value Analysis

At launch, the Core i5-1345UE was priced at $312, while the Ryzen 7 7800X3D came in at $449. On launch pricing ($312 vs $449), Core i5-1345UE was $137 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-1345UE delivers 33.2 pts/$ vs 76.4 pts/$ for the Ryzen 7 7800X3D — making the Ryzen 7 7800X3D the 78.9% better value option.

Feature	Core i5-1345UE	Ryzen 7 7800X3D
MSRP	$312-31%	$449
Performance per Dollar	33.2	76.4+130%
Release Date	2023	2023

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