Core i3-1115GRE vs Ryzen 7 3700X

Core i3-1115GRE vs Ryzen 7 3700X Performance Spectrum

Core i3-1115GRE

2 / 4

4,588

0.0%

22,430

+388.9%

Ryzen Threadripper PRO 3955WX

Ryzen 9 9900X3D

Ryzen Threadripper PRO 5975WX

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 i3-1115GRE vs Ryzen 7 3700X 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 i3-1115GRE vs Ryzen 7 3700X: Pros, Cons & Final Verdict

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

Core i3-1115GRE

2020

Why buy it

✅Draws 15W instead of 65W, a 50W reduction.
✅Integrated graphics onboard with Intel UHD Graphics, while Ryzen 7 3700X needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 3700X across 50 shared CPU benchmark tests.
❌Lower PassMark (4,588 vs 22,430).
❌Smaller total L3 cache (6 MB vs 32 MB).
❌Lower PassMark per dollar, at 13.6 vs 68.2 PassMark/$ ($338 MSRP vs $329 MSRP).

Ryzen 7 3700X

2019

Why buy it

✅Better for gaming: +197.8% higher average FPS across 50 shared CPU benchmark tests.
✅+433.3% larger total L3 cache (32 MB vs 6 MB).
✅Costs $9 less on MSRP ($329 MSRP vs $338 MSRP).
✅Delivers 402.3% more PassMark for each dollar spent, at 68.2 vs 13.6 PassMark/$ ($329 MSRP vs $338 MSRP).
✅500% more PCIe lanes (24 vs 4) for storage and expansion-heavy builds.

Trade-offs

❌333.3% higher power demand at 65W vs 15W.
❌No integrated graphics, while Core i3-1115GRE can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen 7 3700X better than Core i3-1115GRE?

Yes. Ryzen 7 3700X is the better all-around CPU here. It gives you a 197.8% average FPS lead across 50 shared CPU game tests in our data and 388.9% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Ryzen 7 3700X is the better pick. According to our tests, it delivers 197.8% 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 3700X is the stronger fit. You are getting 388.9% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 433.3% larger total L3 cache (32 MB vs 6 MB).

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

Ryzen 7 3700X is the better buy right now. Ryzen 7 3700X comes in $9 cheaper on MSRP at $329 MSRP versus $338 MSRP, and it still gives you a 197.8% average FPS lead across 50 shared CPU game tests in our data. It is also 402.3% better value on MSRP (68.2 vs 13.6 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i3-1115GRE makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2019). That makes it the safer long-term bet.

Core i3-1115GRE vs Ryzen 7 3700X Technical Specifications

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

Core i3-1115GRE

The Core i3-1115GRE 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: 4,588 points. Launch price was $338.

Ryzen 7 3700X

The Ryzen 7 3700X is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 22,430 points. Launch price was $329.

⚡

Processing Power

The Core i3-1115GRE packs 2 cores / 4 threads, while the Ryzen 7 3700X offers 8 cores / 16 threads — the Ryzen 7 3700X has 6 more cores. Boost clocks reach 3.9 GHz on the Core i3-1115GRE versus 4.4 GHz on the Ryzen 7 3700X — a 12% clock advantage for the Ryzen 7 3700X (base: 2.2 GHz vs 3.6 GHz). The Core i3-1115GRE uses the Tiger Lake-U (2020−2021) architecture (10 nm), while the Ryzen 7 3700X uses Matisse (Zen 2) (2019−2020) (7 nm, 12 nm). In PassMark, the Core i3-1115GRE scores 4,588 against the Ryzen 7 3700X's 22,430 — a 132.1% lead for the Ryzen 7 3700X. L3 cache: 6 MB (total) on the Core i3-1115GRE vs 32 MB on the Ryzen 7 3700X.

Feature	Core i3-1115GRE	Ryzen 7 3700X
Cores / Threads	2 / 4	8 / 16+300%
Boost Clock	3.9 GHz	4.4 GHz+13%
Base Clock	2.2 GHz	3.6 GHz+64%
L3 Cache	6 MB (total)	32 MB+433%
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)	Matisse (Zen 2) (2019−2020)
PassMark	4,588	22,430+389%
Geekbench 6 Single	1,175	—
Geekbench 6 Multi	2,233	—

🧠

Memory & Platform

The Core i3-1115GRE uses the FCBGA1449 socket (PCIe 4.0), while the Ryzen 7 3700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. The Ryzen 7 3700X 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 i3-1115GRE) vs 24 (Ryzen 7 3700X) — the Ryzen 7 3700X offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SoC (Core i3-1115GRE) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 3700X).

Feature	Core i3-1115GRE	Ryzen 7 3700X
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	Yes	Yes
PCIe Lanes	4	24+500%

🔧

Advanced Features

Virtualization: Yes (Core i3-1115GRE) / not specified (Ryzen 7 3700X). The Core i3-1115GRE includes integrated graphics (Intel UHD Graphics), while the Ryzen 7 3700X requires a dedicated GPU.

Feature	Core i3-1115GRE	Ryzen 7 3700X
Integrated GPU	Yes	No
IGPU Model	Intel UHD Graphics	—
AVX-512	Yes	—
Virtualization	Yes	—

💰

Value Analysis

At launch, the Core i3-1115GRE was priced at $338, while the Ryzen 7 3700X came in at $329. On launch pricing ($338 vs $329), Ryzen 7 3700X was $9 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i3-1115GRE delivers 13.6 pts/$ vs 68.2 pts/$ for the Ryzen 7 3700X — making the Ryzen 7 3700X the 133.6% better value option.

Feature	Core i3-1115GRE	Ryzen 7 3700X
MSRP	$338	$329-3%
Performance per Dollar	13.6	68.2+401%
Release Date	2020	2019

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