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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Core i5-10400F

2020

Why buy it

✅Better for gaming: +42.8% higher average FPS across 4 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (12 MB vs 9 MB).
✅Includes a boxed cooler (Yes), unlike Core i7-8750H.

Trade-offs

❌Launch MSRP is still $160 MSRP, while Core i7-8750H mostly shows up through inconsistent older-market listings.
❌44.4% higher power demand at 65W vs 45W.
❌No integrated graphics, while Core i7-8750H can still boot and troubleshoot without a discrete GPU.

Core i7-8750H

2018

Why buy it

✅Draws 45W instead of 65W, a 20W reduction.
✅Integrated graphics onboard with UHD Graphics 630, while Core i5-10400F needs a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-10400F across 4 shared CPU benchmark tests.
❌Lower PassMark (9,769 vs 13,029).
❌Smaller total L3 cache (9 MB vs 12 MB).
❌No boxed cooler included, unlike Core i5-10400F.

Core i5-10400F

2020

Core i7-8750H

2018

Why buy it

✅Better for gaming: +42.8% higher average FPS across 4 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (12 MB vs 9 MB).
✅Includes a boxed cooler (Yes), unlike Core i7-8750H.

Why buy it

✅Draws 45W instead of 65W, a 20W reduction.
✅Integrated graphics onboard with UHD Graphics 630, while Core i5-10400F needs a discrete GPU.

Trade-offs

❌Launch MSRP is still $160 MSRP, while Core i7-8750H mostly shows up through inconsistent older-market listings.
❌44.4% higher power demand at 65W vs 45W.
❌No integrated graphics, while Core i7-8750H can still boot and troubleshoot without a discrete GPU.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-10400F across 4 shared CPU benchmark tests.
❌Lower PassMark (9,769 vs 13,029).
❌Smaller total L3 cache (9 MB vs 12 MB).
❌No boxed cooler included, unlike Core i5-10400F.

Quick Answers

So, is Core i5-10400F better than Core i7-8750H?

Yes. Core i5-10400F is the better overall CPU here. You are getting a 42.8% average FPS lead across 4 shared CPU game tests in our data, 33.4% better PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.

Which one is better for gaming?

If gaming is the priority, Core i5-10400F is the better pick here. According to our tests, it delivers 42.8% more average FPS across 4 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Core i5-10400F is the better fit. You are getting 33.4% better PassMark, backed by 6 cores and 12 threads. It also carries the larger cache pool with 33.3% larger total L3 cache (12 MB vs 9 MB).

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

Core i5-10400F is the smarter buy today. Core i5-10400F is at an unclear MSRP at $160 MSRP versus unclear MSRP, and it gives you a 42.8% average FPS lead across 4 shared CPU game tests in our data. It is also 100.0% better value on MSRP (81.4 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.

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

Core i5-10400F is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2018), 33.3% larger total L3 cache (12 MB vs 9 MB), and more multi-core headroom with 6 cores / 12 threads instead of 6/12. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Core i5-10400F Benchmark Check

Core i7-8750H Benchmark Check

Path of Exile 2

Preset	Core i5-10400F	Core i7-8750H
1080p
low	192 FPS	178 FPS
medium	152 FPS	145 FPS
high	123 FPS	117 FPS
ultra	100 FPS	93 FPS
1440p
low	153 FPS	150 FPS
medium	119 FPS	122 FPS
high	97 FPS	96 FPS
ultra	79 FPS	76 FPS
4K
low	82 FPS	70 FPS
medium	70 FPS	61 FPS
high	55 FPS	48 FPS
ultra	43 FPS	38 FPS

Open Core i5-10400F Open Core i7-8750H

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-10400F	Core i7-8750H
1080p
low	326 FPS	174 FPS
medium	318 FPS	150 FPS
high	290 FPS	141 FPS
ultra	253 FPS	123 FPS
1440p
low	326 FPS	156 FPS
medium	292 FPS	135 FPS
high	267 FPS	128 FPS
ultra	234 FPS	112 FPS
4K
low	309 FPS	137 FPS
medium	258 FPS	120 FPS
high	235 FPS	113 FPS
ultra	199 FPS	96 FPS

Open Core i5-10400F Open Core i7-8750H

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-10400F	Core i7-8750H
1080p
low	326 FPS	244 FPS
medium	326 FPS	244 FPS
high	326 FPS	244 FPS
ultra	326 FPS	244 FPS
1440p
low	326 FPS	244 FPS
medium	326 FPS	244 FPS
high	326 FPS	244 FPS
ultra	326 FPS	244 FPS
4K
low	326 FPS	244 FPS
medium	326 FPS	244 FPS
high	289 FPS	244 FPS
ultra	229 FPS	226 FPS

Open Core i5-10400F Open Core i7-8750H

League of Legends

League of Legends

Valorant

Preset	Core i5-10400F	Core i7-8750H
1080p
low	326 FPS	244 FPS
medium	326 FPS	244 FPS
high	326 FPS	244 FPS
ultra	326 FPS	244 FPS
1440p
low	326 FPS	244 FPS
medium	326 FPS	244 FPS
high	326 FPS	244 FPS
ultra	326 FPS	244 FPS
4K
low	326 FPS	244 FPS
medium	326 FPS	244 FPS
high	326 FPS	244 FPS
ultra	326 FPS	244 FPS

Open Core i5-10400F Open Core i7-8750H

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-10400F and Core i7-8750H

Core i5-10400F

The Core i5-10400F is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 4.3 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 13,029 points. Launch price was $155.

Core i7-8750H

The Core i7-8750H is manufactured by Intel. It was released in 2 April 2018 (7 years ago). It is based on the Coffee Lake-H (2018−2019) architecture. It features 6 cores and 12 threads. Base frequency is 2.2 GHz, with boost up to 4.1 GHz. L3 cache: 9 MB. L2 cache: 256K (per core). Built on 14 nm process technology. Socket: BGA1440. Thermal design power (TDP): 45 Watt. Memory support: DDR4. Passmark benchmark score: 9,769 points. Launch price was $395.

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Processing Power

Both the Core i5-10400F and Core i7-8750H share an identical 6-core/12-thread configuration. Boost clocks reach 4.3 GHz on the Core i5-10400F versus 4.1 GHz on the Core i7-8750H — a 4.8% clock advantage for the Core i5-10400F (base: 2.9 GHz vs 2.2 GHz). The Core i5-10400F uses the Comet Lake (2020−2025) architecture (14 nm), while the Core i7-8750H uses Coffee Lake-H (2018−2019) (14 nm). In PassMark, the Core i5-10400F scores 13,029 against the Core i7-8750H's 9,769 — a 28.6% lead for the Core i5-10400F. L3 cache: 12 MB (total) on the Core i5-10400F vs 9 MB on the Core i7-8750H.

Feature	Core i5-10400F	Core i7-8750H
Cores / Threads	6 / 12	6 / 12
Boost Clock	4.3 GHz+5%	4.1 GHz
Base Clock	2.9 GHz+32%	2.2 GHz
L3 Cache	12 MB (total)+33%	9 MB
L2 Cache	256K (per core)	256K (per core)
Process	14 nm	14 nm
Architecture	Comet Lake (2020−2025)	Coffee Lake-H (2018−2019)
PassMark	13,029+33%	9,769
Cinebench R23 Multi	8,191	—
Geekbench 6 Single	1,454	—
Geekbench 6 Multi	5,783	—

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Memory & Platform

The Core i5-10400F uses the LGA1200 socket (PCIe 3.0), while the Core i7-8750H uses BGA1440 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR4-2666 memory speed. The Core i5-10400F supports up to 128 GB of RAM compared to 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes.

Feature	Core i5-10400F	Core i7-8750H
Socket	LGA1200	BGA1440
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-2666	DDR4-2666
Max RAM Capacity	128 GB+100%	64 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	16

🔧

Advanced Features

Neither processor supports overclocking. Both support VT-x, VT-d virtualization. The Core i7-8750H includes integrated graphics (UHD Graphics 630), while the Core i5-10400F requires a dedicated GPU. Primary use case: Core i5-10400F targets Gaming, Core i7-8750H targets Mobile. Direct competitor: Core i5-10400F rivals Ryzen 5 3600.