Core i5-1155G7 vs Core i7-11390H

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 i5-1155G7 vs Core i7-11390H 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 i5-1155G7 vs Core i7-11390H: Pros, Cons & Final Verdict

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

Core i5-1155G7

2021

Why buy it

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-11390H across 50 shared CPU benchmark tests.
❌Lower PassMark (9,686 vs 9,798).
❌Smaller total L3 cache (8 MB vs 12 MB).
❌No integrated graphics, while Core i7-11390H can still boot and troubleshoot without a discrete GPU.

Core i7-11390H

2021

Why buy it

✅Better for gaming: +19.7% higher average FPS across 50 shared CPU benchmark tests.
✅+50% larger total L3 cache (12 MB vs 8 MB).
✅100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
✅Integrated graphics onboard with Iris Xe Graphics 96EU, while Core i5-1155G7 needs a discrete GPU.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Quick Answers

So, is Core i7-11390H better than Core i5-1155G7?

Yes. Core i7-11390H is the better all-around CPU here. It gives you a 19.7% average FPS lead across 50 shared CPU game tests in our data, 1.2% 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, Core i7-11390H is the better pick. According to our tests, it delivers 19.7% 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, Core i7-11390H is the stronger fit. You are getting 1.2% better PassMark, backed by 4 cores and 8 threads. It also has the larger cache pool with 50% larger total L3 cache (12 MB vs 8 MB).

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

Core i7-11390H still makes the most sense overall. Core i7-11390H comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 19.7% average FPS lead across 50 shared CPU game tests in our data.

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

Core i7-11390H makes more sense long term for 2026 and beyond. You are getting 50% larger total L3 cache (12 MB vs 8 MB) and more multi-core headroom with 4 cores / 8 threads instead of 4/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i5-1155G7 vs Core i7-11390H Technical Specifications

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

Core i5-1155G7

The Core i5-1155G7 is manufactured by Intel. It was released in 31 May 2021 (4 years ago). It is based on the Tiger Lake-UP3 (2020−2021) architecture. It features 4 cores and 8 threads. Base frequency is 2.5 GHz, with boost up to 4.5 GHz. L3 cache: 8 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm SuperFin process technology. Socket: FCBGA1449. Thermal design power (TDP): 28 Watt. Memory support: DDR4. Passmark benchmark score: 9,686 points. Launch price was $309.

Core i7-11390H

The Core i7-11390H is manufactured by Intel. It was released in 21 June 2021 (4 years ago). It is based on the Tiger Lake-H35 (2021) architecture. It features 4 cores and 8 threads. Base frequency is 2.9 GHz, with boost up to 5 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm SuperFin process technology. Socket: FCBGA1449. Thermal design power (TDP): 28 Watt. Memory support: DDR4. Passmark benchmark score: 9,798 points. Launch price was $149.

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Processing Power

Both the Core i5-1155G7 and Core i7-11390H share an identical 4-core/8-thread configuration. Boost clocks reach 4.5 GHz on the Core i5-1155G7 versus 5 GHz on the Core i7-11390H — a 10.5% clock advantage for the Core i7-11390H (base: 2.5 GHz vs 2.9 GHz). The Core i5-1155G7 uses the Tiger Lake-UP3 (2020−2021) architecture (10 nm SuperFin), while the Core i7-11390H uses Tiger Lake-H35 (2021) (10 nm SuperFin). In PassMark, the Core i5-1155G7 scores 9,686 against the Core i7-11390H's 9,798 — a 1.1% lead for the Core i7-11390H. L3 cache: 8 MB (total) on the Core i5-1155G7 vs 12 MB (total) on the Core i7-11390H.

Feature	Core i5-1155G7	Core i7-11390H
Cores / Threads	4 / 8	4 / 8
Boost Clock	4.5 GHz	5 GHz+11%
Base Clock	2.5 GHz	2.9 GHz+16%
L3 Cache	8 MB (total)	12 MB (total)+50%
L2 Cache	1.25 MB (per core)	1.25 MB (per core)
Process	10 nm SuperFin	10 nm SuperFin
Architecture	Tiger Lake-UP3 (2020−2021)	Tiger Lake-H35 (2021)
PassMark	9,686	9,798+1%
Geekbench 6 Single	—	1,948

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Memory & Platform

Both processors use the FCBGA1449 socket with PCIe 4.0.

Feature	Core i5-1155G7	Core i7-11390H
Socket	FCBGA1449	FCBGA1449
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	—	DDR4-3200
Max RAM Capacity	—	64 GB
RAM Channels	—	2
ECC Support	—	No
PCIe Lanes	—	20

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Advanced Features

Virtualization: not specified (Core i5-1155G7) / VT-x, VT-d, EPT (Core i7-11390H). The Core i7-11390H includes integrated graphics (Iris Xe Graphics 96EU), while the Core i5-1155G7 requires a dedicated GPU. Primary use case: Core i7-11390H targets Thin & Light Gaming Laptop. Direct competitor: Core i7-11390H rivals Ryzen 7 5800U.

Feature	Core i5-1155G7	Core i7-11390H
Integrated GPU	—	Yes
IGPU Model	—	Iris Xe Graphics 96EU
Unlocked	—	No
AVX-512	—	Yes
Virtualization	—	VT-x, VT-d, EPT
Target Use	—	Thin & Light Gaming Laptop