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 i5-1135G7

2020

Why buy it

✅Draws 15W instead of 125W, a 110W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-13600K across 4 shared CPU benchmark tests.
❌Lower PassMark (9,414 vs 37,655).
❌Smaller total L3 cache (8 MB vs 24 MB).
❌Older platform position on FCBGA1449 with DDR4, while Core i5-13600K moves to LGA1700 and DDR5.

Core i5-13600K

2022

Why buy it

✅Better for gaming: +181.4% higher average FPS across 4 shared CPU benchmark tests.
✅+200% larger total L3 cache (24 MB vs 8 MB).
✅Newer platform on LGA1700 with DDR5 support instead of FCBGA1449 and DDR4.
✅25% more PCIe lanes (20 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Launch MSRP is still $329 MSRP, while Core i5-1135G7 mostly shows up through inconsistent older-market listings.
❌733.3% higher power demand at 125W vs 15W.

Core i5-1135G7

2020

Core i5-13600K

2022

Why buy it

✅Draws 15W instead of 125W, a 110W reduction.

Why buy it

✅Better for gaming: +181.4% higher average FPS across 4 shared CPU benchmark tests.
✅+200% larger total L3 cache (24 MB vs 8 MB).
✅Newer platform on LGA1700 with DDR5 support instead of FCBGA1449 and DDR4.
✅25% more PCIe lanes (20 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Core i5-13600K across 4 shared CPU benchmark tests.
❌Lower PassMark (9,414 vs 37,655).
❌Smaller total L3 cache (8 MB vs 24 MB).
❌Older platform position on FCBGA1449 with DDR4, while Core i5-13600K moves to LGA1700 and DDR5.

Trade-offs

❌Launch MSRP is still $329 MSRP, while Core i5-1135G7 mostly shows up through inconsistent older-market listings.
❌733.3% higher power demand at 125W vs 15W.

Quick Answers

So, is Core i5-13600K better than Core i5-1135G7?

Yes. Core i5-13600K is the better overall CPU here. You are getting a 181.4% average FPS lead across 4 shared CPU game tests in our data, 300% 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 i5-13600K is the better pick here. According to our tests, it delivers 181.4% 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 i5-13600K is the better fit. You are getting 300% better PassMark, backed by 14 cores and 20 threads. It also carries the larger cache pool with 200% larger total L3 cache (24 MB vs 8 MB).

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

Core i5-13600K is the smarter buy today. Core i5-13600K is at an unclear MSRP at $329 MSRP versus unclear MSRP, and it gives you a 181.4% average FPS lead across 4 shared CPU game tests in our data. It is also 100.0% better value on MSRP (114.5 vs 0.0 PassMark/$), 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 i5-13600K is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2020), a healthier platform with LGA1700 and DDR5 instead of FCBGA1449, 200% larger total L3 cache (24 MB vs 8 MB), and more multi-core headroom with 14 cores / 20 threads instead of 4/8. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

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 i5-1135G7 Benchmark Check

Core i5-13600K Benchmark Check

Path of Exile 2

Preset	Core i5-1135G7	Core i5-13600K
1080p
low	168 FPS	281 FPS
medium	137 FPS	264 FPS
high	107 FPS	220 FPS
ultra	85 FPS	188 FPS
1440p
low	145 FPS	235 FPS
medium	118 FPS	198 FPS
high	91 FPS	158 FPS
ultra	72 FPS	138 FPS
4K
low	68 FPS	159 FPS
medium	59 FPS	133 FPS
high	46 FPS	102 FPS
ultra	36 FPS	90 FPS

Open Core i5-1135G7 Open Core i5-13600K

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i5-1135G7	Core i5-13600K
1080p
low	153 FPS	632 FPS
medium	129 FPS	533 FPS
high	118 FPS	450 FPS
ultra	102 FPS	416 FPS
1440p
low	135 FPS	540 FPS
medium	115 FPS	474 FPS
high	107 FPS	403 FPS
ultra	92 FPS	351 FPS
4K
low	106 FPS	316 FPS
medium	93 FPS	282 FPS
high	80 FPS	269 FPS
ultra	67 FPS	238 FPS

Open Core i5-1135G7 Open Core i5-13600K

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i5-1135G7	Core i5-13600K
1080p
low	235 FPS	663 FPS
medium	235 FPS	543 FPS
high	235 FPS	477 FPS
ultra	235 FPS	414 FPS
1440p
low	235 FPS	600 FPS
medium	235 FPS	499 FPS
high	235 FPS	434 FPS
ultra	235 FPS	376 FPS
4K
low	235 FPS	441 FPS
medium	235 FPS	381 FPS
high	235 FPS	344 FPS
ultra	235 FPS	295 FPS

Open Core i5-1135G7 Open Core i5-13600K

League of Legends

League of Legends

Valorant

Preset	Core i5-1135G7	Core i5-13600K
1080p
low	235 FPS	941 FPS
medium	235 FPS	941 FPS
high	235 FPS	923 FPS
ultra	235 FPS	831 FPS
1440p
low	235 FPS	941 FPS
medium	235 FPS	850 FPS
high	235 FPS	738 FPS
ultra	235 FPS	651 FPS
4K
low	235 FPS	651 FPS
medium	235 FPS	588 FPS
high	235 FPS	529 FPS
ultra	235 FPS	437 FPS

Open Core i5-1135G7 Open Core i5-13600K

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i5-1135G7 and Core i5-13600K

Core i5-1135G7

The Core i5-1135G7 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 1.5 GHz, with boost up to 4.2 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): 15 Watt. Memory support: DDR4. Passmark benchmark score: 9,414 points. Launch price was $309.

Core i5-13600K

The Core i5-13600K is manufactured by Intel. It was released in 27 September 2022 (3 years ago). It is based on the Raptor Lake, Raptor Cove, Gracemont (2022) architecture. It features 14 cores and 20 threads. Base frequency is 3.5 GHz, with boost up to 5.1 GHz. L3 cache: 24 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 37,655 points. Launch price was $319.

⚡

Processing Power

The Core i5-1135G7 packs 4 cores / 8 threads, while the Core i5-13600K offers 14 cores / 20 threads — the Core i5-13600K has 10 more cores. Boost clocks reach 4.2 GHz on the Core i5-1135G7 versus 5.1 GHz on the Core i5-13600K — a 19.4% clock advantage for the Core i5-13600K (base: 1.5 GHz vs 3.5 GHz). The Core i5-1135G7 uses the Tiger Lake-UP3 (2020−2021) architecture (10 nm SuperFin), while the Core i5-13600K uses Raptor Lake, Raptor Cove, Gracemont (2022) (Intel 7 nm). In PassMark, the Core i5-1135G7 scores 9,414 against the Core i5-13600K's 37,655 — a 120% lead for the Core i5-13600K. L3 cache: 8 MB (total) on the Core i5-1135G7 vs 24 MB on the Core i5-13600K.

Feature	Core i5-1135G7	Core i5-13600K
Cores / Threads	4 / 8	14 / 20+250%
Boost Clock	4.2 GHz	5.1 GHz+21%
Base Clock	1.5 GHz	3.5 GHz+133%
L3 Cache	8 MB (total)	24 MB+200%
L2 Cache	1.25 MB (per core)	2 MB (per core)+60%
Process	10 nm SuperFin	Intel 7 nm-30%
Architecture	Tiger Lake-UP3 (2020−2021)	Raptor Lake, Raptor Cove, Gracemont (2022)
PassMark	9,414	37,655+300%
Cinebench R23 Multi	5,183	—
Geekbench 6 Single	1,592	—
Geekbench 6 Multi	4,495	—

🧠

Memory & Platform

The Core i5-1135G7 uses the FCBGA1449 socket (PCIe 4.0), while the Core i5-13600K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200, LPDDR4x-4267 on the Core i5-1135G7 versus DDR5-5600 on the Core i5-13600K — the Core i5-13600K supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-13600K supports up to 192 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 i5-1135G7) vs 20 (Core i5-13600K) — the Core i5-13600K offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SoC (Core i5-1135G7) and Intel 600 series,Intel 700 series (Core i5-13600K).

Feature	Core i5-1135G7	Core i5-13600K
Socket	FCBGA1449	LGA1700
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR4-3200, LPDDR4x-4267	DDR5-5600+25%
Max RAM Capacity	64 GB	192 GB+200%
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	16	20+25%

🔧

Advanced Features

Only the Core i5-13600K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Core i5-1135G7 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, EPT (Core i5-1135G7) vs VT-x, VT-d (Core i5-13600K). Both include integrated graphics — Iris Xe Graphics (80 EU) (Core i5-1135G7) and UHD Graphics 770 (Core i5-13600K) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-1135G7 targets Productivity, Core i5-13600K targets Desktop. Direct competitor: Core i5-1135G7 rivals Ryzen 5 5500U.

Feature	Core i5-1135G7	Core i5-13600K
Integrated GPU	Yes	Yes
IGPU Model	Iris Xe Graphics (80 EU)	UHD Graphics 770
Unlocked	No	Yes
AVX-512	Yes	No
Virtualization	VT-x, VT-d, EPT	VT-x, VT-d
Target Use	Productivity	Desktop