Core i3-1005G1 vs Core i7-3632QM

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 i3-1005G1 vs Core i7-3632QM 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 i3-1005G1 vs Core i7-3632QM: Pros, Cons & Final Verdict

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

Core i3-1005G1

2019

Why buy it

✅+1.5% higher PassMark.
✅Draws 15W instead of 35W, a 20W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i7-3632QM across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (4 MB vs 6 MB).

Core i7-3632QM

2012

Why buy it

✅Better for gaming: +15.1% higher average FPS across 50 shared CPU benchmark tests.
✅+50% larger total L3 cache (6 MB vs 4 MB).

Trade-offs

❌Lower PassMark (4,754 vs 4,827).
❌133.3% higher power demand at 35W vs 15W.

Quick Answers

So, is Core i3-1005G1 better than Core i7-3632QM?

It depends on what you want from the system. For gaming, Core i7-3632QM is ahead with a 15.1% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i3-1005G1 pulls ahead with 1.5% better PassMark. Core i7-3632QM also has the bigger cache pool with 50% larger total L3 cache (6 MB vs 4 MB).

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

For streaming, content creation, and heavier multitasking, Core i3-1005G1 is the stronger fit. You are getting 1.5% better PassMark, backed by 2 cores and 4 threads.

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

Core i3-1005G1 still makes the most sense overall. Core i3-1005G1 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 1.5% better PassMark.

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

Core i3-1005G1 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2012) and more multi-core headroom with 2 cores / 4 threads instead of 4/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i3-1005G1 vs Core i7-3632QM Technical Specifications

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

Core i3-1005G1

The Core i3-1005G1 is manufactured by Intel. It was released in 1 August 2019 (6 years ago). It is based on the Ice Lake (Client) (2019) architecture. It features 2 cores and 4 threads. Base frequency is 1.2 GHz, with boost up to 3.4 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 10 nm process technology. Socket: FCBGA1526. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 4,827 points. Launch price was $281.

Core i7-3632QM

The Core i7-3632QM is manufactured by Intel. It was released in 19 October 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 4 cores and 8 threads. Base frequency is 2.2 GHz, with boost up to 3.2 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: FCBGA1224. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 4,754 points. Launch price was $359.

⚡

Processing Power

The Core i3-1005G1 packs 2 cores / 4 threads, while the Core i7-3632QM offers 4 cores / 8 threads — the Core i7-3632QM has 2 more cores. Boost clocks reach 3.4 GHz on the Core i3-1005G1 versus 3.2 GHz on the Core i7-3632QM — a 6.1% clock advantage for the Core i3-1005G1 (base: 1.2 GHz vs 2.2 GHz). The Core i3-1005G1 uses the Ice Lake (Client) (2019) architecture (10 nm), while the Core i7-3632QM uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the Core i3-1005G1 scores 4,827 against the Core i7-3632QM's 4,754 — a 1.5% lead for the Core i3-1005G1. L3 cache: 4 MB (total) on the Core i3-1005G1 vs 6 MB (total) on the Core i7-3632QM.

Feature	Core i3-1005G1	Core i7-3632QM
Cores / Threads	2 / 4	4 / 8+100%
Boost Clock	3.4 GHz+6%	3.2 GHz
Base Clock	1.2 GHz	2.2 GHz+83%
L3 Cache	4 MB (total)	6 MB (total)+50%
L2 Cache	256K (per core)	256K (per core)
Process	10 nm-55%	22 nm
Architecture	Ice Lake (Client) (2019)	Ivy Bridge (2012−2013)
PassMark	4,827+2%	4,754
Cinebench R23 Multi	2,319	—
Geekbench 6 Single	603	—
Geekbench 6 Multi	2,605	—

🧠

Memory & Platform

The Core i3-1005G1 uses the FCBGA1526 socket (PCIe 3.0), while the Core i7-3632QM uses FCBGA1224 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 / LPDDR4-3733 on the Core i3-1005G1 versus 1600 on the Core i7-3632QM — the Core i3-1005G1 supports 100% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i3-1005G1 supports up to 64 GB of RAM compared to 32 GB — 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: Ice Lake-U SoC (Core i3-1005G1) and HM75,HM76,HM77,QM77,QS77 (Core i7-3632QM).

Feature	Core i3-1005G1	Core i7-3632QM
Socket	FCBGA1526	FCBGA1224
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	DDR4-3200 / LPDDR4-3733+100%	1600
Max RAM Capacity	64 GB+100%	32 GB
RAM Channels	2	2
ECC Support	No	No
PCIe Lanes	16	16

🔧

Advanced Features

Neither processor supports overclocking. Only the Core i3-1005G1 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x / VT-d / EPT (Core i3-1005G1) vs true (Core i7-3632QM). Both include integrated graphics — Intel UHD Graphics (Ice Lake) (Core i3-1005G1) and Intel HD Graphics 4000 (Core i7-3632QM) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i3-1005G1 targets Thin-and-light. Direct competitor: Core i7-3632QM rivals AMD A10-5750M.

Feature	Core i3-1005G1	Core i7-3632QM
Integrated GPU	Yes	Yes
IGPU Model	Intel UHD Graphics (Ice Lake)	Intel HD Graphics 4000
Unlocked	No	No
AVX-512	Yes	No
Virtualization	VT-x / VT-d / EPT	true
Target Use	Thin-and-light	—