Core i3-1115G4E vs Ryzen 9 5900X

CPU

GPU

Core i3-1115G4E

2 Cores4 Thrd15 WWMax: 3.9 GHz2020

Similar parts

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Ryzen 9 5900X

12 Cores24 Thrd105 WWMax: 4.8 GHz2020

Ryzen family

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Core i3-1115G4E vs Ryzen 9 5900X Performance Spectrum

Core i3-1115G4E

2 / 4

5,231

0.0%

38,955

+644.7%

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

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 i3-1115G4E vs Ryzen 9 5900X 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 i3-1115G4E vs Ryzen 9 5900X: Pros, Cons & Final Verdict

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

Core i3-1115G4E

2020

Why buy it

✅Costs $336 less on MSRP ($213 MSRP vs $549 MSRP).
✅Draws 15W instead of 105W, a 90W reduction.
✅Integrated graphics onboard with UHD Graphics for 11th Gen (48 EU), while Ryzen 9 5900X needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Lower PassMark (5,231 vs 38,955).
❌Smaller total L3 cache (6 MB vs 64 MB).
❌Lower PassMark per dollar, at 24.6 vs 71.0 PassMark/$ ($213 MSRP vs $549 MSRP).

Ryzen 9 5900X

2020

Why buy it

✅Better for gaming: +212.4% higher average FPS across 50 shared CPU benchmark tests.
✅+966.7% larger total L3 cache (64 MB vs 6 MB).
✅Delivers 188.9% more PassMark for each dollar spent, at 71.0 vs 24.6 PassMark/$ ($549 MSRP vs $213 MSRP).
✅500% more PCIe lanes (24 vs 4) for storage and expansion-heavy builds.

Trade-offs

❌
157.7% HIGHER MSRP
$549 MSRPvs$213 MSRP
❌600% higher power demand at 105W vs 15W.
❌No integrated graphics, while Core i3-1115G4E can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 9 5900X better than Core i3-1115G4E?

Yes. Ryzen 9 5900X is the better all-around CPU here. It gives you a 212.4% average FPS lead across 50 shared CPU game tests in our data, 644.7% 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 9 5900X is the better pick. According to our tests, it delivers 212.4% 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 9 5900X is the stronger fit. You are getting 644.7% better PassMark, backed by 12 cores and 24 threads. It also has the larger cache pool with 966.7% larger total L3 cache (64 MB vs 6 MB).

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

Ryzen 9 5900X is the better buy right now. Ryzen 9 5900X comes in 157.7% more expensive on MSRP at $549 MSRP versus $213 MSRP, and it still gives you a 212.4% average FPS lead across 50 shared CPU game tests in our data. It is also 188.9% better value on MSRP (71.0 vs 24.6 PassMark/$), 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 9 5900X makes more sense long term for 2026 and beyond. You are getting 966.7% larger total L3 cache (64 MB vs 6 MB) and more multi-core headroom with 12 cores / 24 threads instead of 2/4. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i3-1115G4E vs Ryzen 9 5900X Technical Specifications

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

Core i3-1115G4E

The Core i3-1115G4E is manufactured by Intel. It was released in 2 September 2020 (5 years ago). It is based on the Tiger Lake-U (2020−2021) architecture. It features 2 cores and 4 threads. Base frequency is 2.2 GHz, with boost up to 3.9 GHz. L3 cache: 6 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1449. Thermal design power (TDP): 15 Watt. Memory support: DDR4, LPDDR4X. Passmark benchmark score: 5,231 points. Launch price was $285.

Ryzen 9 5900X

The Ryzen 9 5900X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,955 points. Launch price was $549.

⚡

Processing Power

The Core i3-1115G4E packs 2 cores / 4 threads, while the Ryzen 9 5900X offers 12 cores / 24 threads — the Ryzen 9 5900X has 10 more cores. Boost clocks reach 3.9 GHz on the Core i3-1115G4E versus 4.8 GHz on the Ryzen 9 5900X — a 20.7% clock advantage for the Ryzen 9 5900X (base: 2.2 GHz vs 3.7 GHz). The Core i3-1115G4E uses the Tiger Lake-U (2020−2021) architecture (10 nm), while the Ryzen 9 5900X uses Vermeer (Zen3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core i3-1115G4E scores 5,231 against the Ryzen 9 5900X's 38,955 — a 152.6% lead for the Ryzen 9 5900X. Geekbench 6 single-core — the metric most relevant to gaming — records 1,506 vs 2,174, a 36.3% lead for the Ryzen 9 5900X that directly translates to higher frame rates. L3 cache: 6 MB (total) on the Core i3-1115G4E vs 64 MB on the Ryzen 9 5900X.

Feature	Core i3-1115G4E	Ryzen 9 5900X
Cores / Threads	2 / 4	12 / 24+500%
Boost Clock	3.9 GHz	4.8 GHz+23%
Base Clock	2.2 GHz	3.7 GHz+68%
L3 Cache	6 MB (total)	64 MB+967%
L2 Cache	1.25 MB (per core)	512K (per core)+40860%
Process	10 nm	7 nm, 12 nm-30%
Architecture	Tiger Lake-U (2020−2021)	Vermeer (Zen3) (2020−2022)
PassMark	5,231	38,955+645%
Cinebench R23 Multi	—	21,000
Geekbench 6 Single	1,506	2,174+44%
Geekbench 6 Multi	—	11,888

🧠

Memory & Platform

The Core i3-1115G4E uses the FCBGA1449 socket (PCIe 4.0), while the Ryzen 9 5900X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. The Ryzen 9 5900X supports up to 128 GB of RAM compared to 64 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 4 (Core i3-1115G4E) vs 24 (Ryzen 9 5900X) — the Ryzen 9 5900X offers 20 more lanes for additional GPUs or NVMe drives.

Feature	Core i3-1115G4E	Ryzen 9 5900X
Socket	FCBGA1449	AM4
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	DDR4-3200	DDR4-3200
Max RAM Capacity	64 GB	128 GB+100%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	4	24+500%

🔧

Advanced Features

Only the Ryzen 9 5900X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Core i3-1115G4E supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, EPT (Core i3-1115G4E) vs AMD-V (Ryzen 9 5900X). The Core i3-1115G4E includes integrated graphics (UHD Graphics for 11th Gen (48 EU)), while the Ryzen 9 5900X requires a dedicated GPU. Primary use case: Core i3-1115G4E targets Embedded, Ryzen 9 5900X targets Workstation. Direct competitor: Core i3-1115G4E rivals Ryzen Embedded V2516; Ryzen 9 5900X rivals Core i9-12900K.

Feature	Core i3-1115G4E	Ryzen 9 5900X
Integrated GPU	Yes	No
IGPU Model	UHD Graphics for 11th Gen (48 EU)	—
Unlocked	No	Yes
AVX-512	Yes	No
Virtualization	VT-x, VT-d, EPT	AMD-V
Target Use	Embedded	Workstation

💰

Value Analysis

At launch, the Core i3-1115G4E was priced at $213, while the Ryzen 9 5900X came in at $549. On launch pricing ($213 vs $549), Core i3-1115G4E was $336 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i3-1115G4E delivers 24.6 pts/$ vs 71.0 pts/$ for the Ryzen 9 5900X — making the Ryzen 9 5900X the 97.2% better value option.

Feature	Core i3-1115G4E	Ryzen 9 5900X
MSRP	$213-61%	$549
Performance per Dollar	24.6	71.0+189%
Release Date	2020	2020

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