Core i5-1035G4 vs Core i7-8705G

Intel

Core i5-1035G4

4 Cores8 Thrd15 WWMax: 3.7 GHz2019
Similar parts
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VS
Intel

Core i7-8705G

4 Cores8 Thrd65 WWMax: 4.1 GHz2018
Similar parts
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Core i5-1035G4 vs Core i7-8705G 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 i5-1035G4 vs Core i7-8705G 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 i5-1035G4 vs Core i7-8705G: Pros, Cons & Final Verdict

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

Core i5-1035G4

2019

Why buy it

  • +0.3% higher PassMark.
  • Draws 15W instead of 65W, a 50W reduction.
  • 100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with Iris Plus Graphics G4, while Core i7-8705G needs a discrete GPU.

Trade-offs

  • Worse for gaming: lower average FPS than Core i7-8705G across 50 shared CPU benchmark tests.
  • Smaller total L3 cache (6 MB vs 8 MB).

Core i7-8705G

2018

Why buy it

  • Better for gaming: +5.5% higher average FPS across 50 shared CPU benchmark tests.
  • +33.3% larger total L3 cache (8 MB vs 6 MB).

Trade-offs

  • Lower PassMark (7,633 vs 7,658).
  • Launch MSRP is still $400 MSRP, while Core i5-1035G4 mostly shows up through inconsistent older-market listings.
  • 333.3% higher power demand at 65W vs 15W.
  • No integrated graphics, while Core i5-1035G4 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i5-1035G4 better than Core i7-8705G?
It depends on what you want from the system. For gaming, Core i7-8705G is ahead with a 5.5% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i5-1035G4 pulls ahead with 0.3% better PassMark. Core i7-8705G also has the bigger cache pool with 33.3% larger total L3 cache (8 MB vs 6 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i5-1035G4 is the stronger fit. You are getting 0.3% better PassMark, backed by 4 cores and 8 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i5-1035G4 is the easy recommendation for a fresh desktop build. Core i5-1035G4 comes in at an unclear MSRP at unclear MSRP versus $400 MSRP, and it still gives you 0.3% better PassMark. Core i7-8705G only looks good on raw value math because it is a cheap legacy laptop chip, not because it is a real desktop gaming recommendation. It simply does not keep up in modern games.
Which one is more future-proof for 2026 and beyond?
Core i5-1035G4 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2018) and more multi-core headroom with 4 cores / 8 threads instead of 4/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i5-1035G4 vs Core i7-8705G Technical Specifications

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

Intel

Core i5-1035G4

The Core i5-1035G4 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 4 cores and 8 threads. Base frequency is 1.1 GHz, with boost up to 3.7 GHz. L3 cache: 6 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: 7,658 points. Launch price was $320.

Intel

Core i7-8705G

The Core i7-8705G is manufactured by Intel. It was released in 1 February 2018 (7 years ago). It is based on the Kaby Lake G (2018) architecture. It features 4 cores and 8 threads. Base frequency is 3.1 GHz, with boost up to 4.1 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA2270. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 7,633 points. Launch price was $149.

Processing Power

Both the Core i5-1035G4 and Core i7-8705G share an identical 4-core/8-thread configuration. Boost clocks reach 3.7 GHz on the Core i5-1035G4 versus 4.1 GHz on the Core i7-8705G — a 10.3% clock advantage for the Core i7-8705G (base: 1.1 GHz vs 3.1 GHz). The Core i5-1035G4 uses the Ice Lake (Client) (2019) architecture (10 nm), while the Core i7-8705G uses Kaby Lake G (2018) (14 nm). In PassMark, the Core i5-1035G4 scores 7,658 against the Core i7-8705G's 7,633 — a 0.3% lead for the Core i5-1035G4. L3 cache: 6 MB (total) on the Core i5-1035G4 vs 8 MB (total) on the Core i7-8705G.

FeatureCore i5-1035G4Core i7-8705G
Cores / Threads
4 / 8
4 / 8
Boost Clock
3.7 GHz
4.1 GHz+11%
Base Clock
1.1 GHz
3.1 GHz+182%
L3 Cache
6 MB (total)
8 MB (total)+33%
L2 Cache
256K (per core)
256K (per core)
Process
10 nm-29%
14 nm
Architecture
Ice Lake (Client) (2019)
Kaby Lake G (2018)
PassMark
7,658
7,633
Cinebench R23 Multi
4,332
Geekbench 6 Single
922
Geekbench 6 Multi
2,919
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Memory & Platform

The Core i5-1035G4 uses the FCBGA1526 socket (PCIe 3.0), while the Core i7-8705G uses FCBGA2270 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore i5-1035G4Core i7-8705G
Socket
FCBGA1526
FCBGA2270
PCIe Generation
PCIe 3.0
PCIe 3.0
Max RAM Speed
DDR4-3200, LPDDR4-3733
Max RAM Capacity
64 GB
RAM Channels
2
ECC Support
No
PCIe Lanes
16
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Advanced Features

Virtualization: VT-x, VT-d (Core i5-1035G4) / not specified (Core i7-8705G). The Core i5-1035G4 includes integrated graphics (Iris Plus Graphics G4), while the Core i7-8705G requires a dedicated GPU. Primary use case: Core i5-1035G4 targets Ultra-portable laptops. Direct competitor: Core i5-1035G4 rivals Ryzen 5 3500U.

FeatureCore i5-1035G4Core i7-8705G
Integrated GPU
Yes
IGPU Model
Iris Plus Graphics G4
Virtualization
VT-x, VT-d
Target Use
Ultra-portable laptops