Core i5-10400T vs Core i7-1165G7

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 i5-10400T vs Core i7-1165G7 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 i5-10400T vs Core i7-1165G7: Pros, Cons & Final Verdict

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

Core i5-10400T

2020

Why buy it

✅300% more PCIe lanes (16 vs 4) for storage and expansion-heavy builds.
✅Includes a boxed cooler (Yes), unlike Core i7-1165G7.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-1165G7 across 50 shared CPU benchmark tests.
❌Lower PassMark (9,789 vs 9,863).
❌Launch MSRP is still $182 MSRP, while Core i7-1165G7 mostly shows up through inconsistent older-market listings.
❌25% higher power demand at 35W vs 28W.

Core i7-1165G7

2020

Why buy it

✅Better for gaming: +12.1% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 28W instead of 35W, a 7W reduction.

Trade-offs

❌No boxed cooler included, unlike Core i5-10400T.

Quick Answers

So, is Core i7-1165G7 better than Core i5-10400T?

Yes. Core i7-1165G7 is the better all-around CPU here. It gives you a 12.1% average FPS lead across 50 shared CPU game tests in our data and 0.8% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core i7-1165G7 is the better pick. According to our tests, it delivers 12.1% 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 i7-1165G7 is the stronger fit. You are getting 0.8% better PassMark, backed by 4 cores and 8 threads.

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

Core i7-1165G7 is still the faster CPU overall, but Core i5-10400T is easier to justify if budget matters more than peak performance. Core i7-1165G7 comes in at an unclear MSRP at unclear MSRP versus $182 MSRP, and it still gives you a 12.1% average FPS lead across 50 shared CPU game tests in our data. Core i5-10400T is also 100.0% better value on MSRP (53.8 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Core i7-1165G7 is the safer long-term CPU choice because it gives you more room to grow and a better platform outlook.

Core i5-10400T vs Core i7-1165G7 Technical Specifications

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

Core i5-10400T

The Core i5-10400T is manufactured by Intel. It was released in 1 April 2020 (5 years ago). It features 6 cores and 12 threads. Base frequency is 2 GHz, with boost up to 3.6 GHz. L3 cache: 12 MB Intel® Smart Cache. Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2666. Passmark benchmark score: 9,789 points. Launch price was $149.

Core i7-1165G7

The Core i7-1165G7 is manufactured by Intel. It was released in 2 September 2020 (5 years ago). It is based on the Tiger Lake-UP3 (2020−2021) architecture. It features 4 cores and 8 threads. Base frequency is 2.8 GHz, with boost up to 4.7 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: 9,863 points. Launch price was $426.

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Processing Power

The Core i5-10400T packs 6 cores / 12 threads, while the Core i7-1165G7 offers 4 cores / 8 threads — the Core i5-10400T has 2 more cores. Boost clocks reach 3.6 GHz on the Core i5-10400T versus 4.7 GHz on the Core i7-1165G7 — a 26.5% clock advantage for the Core i7-1165G7 (base: 2 GHz vs 2.8 GHz). The Core i7-1165G7 is built on the Tiger Lake-UP3 (2020−2021) architecture. In PassMark, the Core i5-10400T scores 9,789 against the Core i7-1165G7's 9,863 — a 0.8% lead for the Core i7-1165G7. Geekbench 6 single-core — the metric most relevant to gaming — records 1,272 vs 1,809, a 34.9% lead for the Core i7-1165G7 that directly translates to higher frame rates. L3 cache: 12 MB Intel® Smart Cache on the Core i5-10400T vs 12 MB (total) on the Core i7-1165G7.

Feature	Core i5-10400T	Core i7-1165G7
Cores / Threads	6 / 12+50%	4 / 8
Boost Clock	3.6 GHz	4.7 GHz+31%
Base Clock	2 GHz	2.8 GHz+40%
L3 Cache	12 MB Intel® Smart Cache	12 MB (total)
L2 Cache	—	1.25 MB (per core)
Process	14 nm	10 nm SuperFin-29%
Architecture	—	Tiger Lake-UP3 (2020−2021)
PassMark	9,789	9,863
Geekbench 6 Single	1,272	1,809+42%

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Memory & Platform

The Core i5-10400T uses the LGA1200 socket (PCIe 3.0), while the Core i7-1165G7 uses FCBGA1449 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i5-10400T versus LPDDR4x-4267 on the Core i7-1165G7 — the Core i7-1165G7 supports 60.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-10400T 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: 16 (Core i5-10400T) vs 4 (Core i7-1165G7) — the Core i5-10400T offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400T) and Tiger Lake-UP3 (Core i7-1165G7).

Feature	Core i5-10400T	Core i7-1165G7
Socket	LGA1200	FCBGA1449
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2666	LPDDR4x-4267+60%
Max RAM Capacity	128 GB+100%	64 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16+300%	4

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Advanced Features

Neither processor supports overclocking. Only the Core i7-1165G7 supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d, EPT virtualization. Both include integrated graphics — UHD Graphics 630 (Core i5-10400T) and Iris Xe Graphics 96EU (Core i7-1165G7) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-10400T targets Low Power Desktop, Core i7-1165G7 targets Mainstream Ultrabook. Direct competitor: Core i5-10400T rivals Ryzen 5 3400GE; Core i7-1165G7 rivals Ryzen 7 5700U.

Feature	Core i5-10400T	Core i7-1165G7
Integrated GPU	Yes	Yes
IGPU Model	UHD Graphics 630	Iris Xe Graphics 96EU
Unlocked	No	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d, EPT	VT-x, VT-d, EPT
Target Use	Low Power Desktop	Mainstream Ultrabook