Core i5-1245U vs Core i5-10500

Intel

Core i5-1245U

10 Cores12 Thrd15 WWMax: 4.4 GHz2022
Similar parts
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VS
Intel

Core i5-10500

6 Cores12 Thrd65 WWMax: 4.5 GHz2020
Core family
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Core i5-1245U vs Core i5-10500 Performance Spectrum

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 i5-1245U vs Core i5-10500 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 i5-1245U vs Core i5-10500: Pros, Cons & Final Verdict

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

Core i5-1245U

2022

Why buy it

  • Better for gaming: +5.3% higher average FPS across 50 shared CPU benchmark tests.
  • Draws 15W instead of 65W, a 50W reduction.
  • Newer platform on FCBGA1744 with DDR5 support instead of LGA1200 and DDR4.
  • 25% more PCIe lanes (20 vs 16) for storage and expansion-heavy builds.

Trade-offs

  • Lower PassMark (12,964 vs 13,067).

Core i5-10500

2020

Why buy it

  • +0.8% higher PassMark.

Trade-offs

  • Worse for gaming: lower average FPS than Core i5-1245U across 50 shared CPU benchmark tests.
  • Launch MSRP is still $200 MSRP, while Core i5-1245U mostly shows up through inconsistent older-market listings.
  • 333.3% higher power demand at 65W vs 15W.
  • Older platform position on LGA1200 with DDR4, while Core i5-1245U moves to FCBGA1744 and DDR5.

Quick Answers

So, is Core i5-1245U better than Core i5-10500?
It depends on what you want from the system. For gaming, Core i5-1245U is ahead with a 5.3% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i5-10500 pulls ahead with 0.8% better PassMark.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i5-10500 is the stronger fit. You are getting 0.8% better PassMark, backed by 6 cores and 12 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i5-1245U is still the faster CPU overall, but Core i5-10500 is easier to justify if budget matters more than peak performance. Core i5-1245U comes in at an unclear MSRP at unclear MSRP versus $200 MSRP, and it still gives you a 5.3% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Core i5-10500 is still stronger for heavier multi-core work with 0.8% better PassMark. Core i5-10500 is also 100.0% better value on MSRP (65.3 vs 0.0 PassMark/$), 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 i5-1245U makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2020) and a healthier platform with FCBGA1744 and DDR5 instead of LGA1200. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-1245U vs Core i5-10500 Technical Specifications

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

Intel

Core i5-1245U

The Core i5-1245U is manufactured by Intel. It was released in 23 February 2022 (3 years ago). It is based on the Alder Lake-U (2022) architecture. It features 10 cores and 12 threads. Base frequency is 1.6 GHz, with boost up to 4.4 GHz. L3 cache: 12 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 15 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 12,964 points. Launch price was $149.

Intel

Core i5-10500

The Core i5-10500 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 3.1 GHz, with boost up to 4.5 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: DDR4-2666. Passmark benchmark score: 13,067 points. Launch price was $149.

Processing Power

The Core i5-1245U packs 10 cores / 12 threads, while the Core i5-10500 offers 6 cores / 12 threads — the Core i5-1245U has 4 more cores. Boost clocks reach 4.4 GHz on the Core i5-1245U versus 4.5 GHz on the Core i5-10500 — a 2.2% clock advantage for the Core i5-10500 (base: 1.6 GHz vs 3.1 GHz). The Core i5-1245U uses the Alder Lake-U (2022) architecture (Intel 7 nm), while the Core i5-10500 uses Comet Lake (2020−2025) (14 nm). In PassMark, the Core i5-1245U scores 12,964 against the Core i5-10500's 13,067 — a 0.8% lead for the Core i5-10500. Both processors carry 12 MB (total) of L3 cache.

FeatureCore i5-1245UCore i5-10500
Cores / Threads
10 / 12+67%
6 / 12
Boost Clock
4.4 GHz
4.5 GHz+2%
Base Clock
1.6 GHz
3.1 GHz+94%
L3 Cache
12 MB (total)
12 MB (total)
L2 Cache
1.25 MB (per core)
256K (per core)+20380%
Process
Intel 7 nm-50%
14 nm
Architecture
Alder Lake-U (2022)
Comet Lake (2020−2025)
PassMark
12,964
13,067
Geekbench 6 Single
2,150
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Memory & Platform

The Core i5-1245U uses the FCBGA1744 socket (PCIe 5.0), while the Core i5-10500 uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches LPDDR5-5200 on the Core i5-1245U versus DDR4-2666 on the Core i5-10500 — the Core i5-1245U supports 95% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-10500 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: 20 (Core i5-1245U) vs 16 (Core i5-10500) — the Core i5-1245U offers 4 more lanes for additional GPUs or NVMe drives.

FeatureCore i5-1245UCore i5-10500
Socket
FCBGA1744
LGA1200
PCIe Generation
PCIe 5.0+67%
PCIe 3.0
Max RAM Speed
LPDDR5-5200+95%
DDR4-2666
Max RAM Capacity
64 GB
128 GB+100%
RAM Channels
2
2
ECC Support
No
No
PCIe Lanes
20+25%
16
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Advanced Features

Neither processor supports overclocking. Virtualization support: VT-x, VT-d, EPT (Core i5-1245U) vs VT-x, VT-d (Core i5-10500). Both include integrated graphics Iris Xe Graphics 80EU (Core i5-1245U) and UHD Graphics 630 (Core i5-10500) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-1245U targets Business Laptop, Core i5-10500 targets Desktop. Direct competitor: Core i5-1245U rivals Ryzen 5 PRO 6650U.

FeatureCore i5-1245UCore i5-10500
Integrated GPU
Yes
Yes
IGPU Model
Iris Xe Graphics 80EU
UHD Graphics 630
Unlocked
No
No
AVX-512
No
No
Virtualization
VT-x, VT-d, EPT
VT-x, VT-d
Target Use
Business Laptop
Desktop