Core i7-11700B vs Core i9-10910

Intel

Core i7-11700B

8 Cores16 Thrd65 WWMax: 4.8 GHz2021
Core family
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VS
Intel

Core i9-10910

10 Cores20 Thrd2.5 WWMax: 5 GHz2020
Core family
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Core i7-11700B vs Core i9-10910 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 i7-11700B vs Core i9-10910 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 i7-11700B vs Core i9-10910: Pros, Cons & Final Verdict

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

Core i7-11700B

2021

Why buy it

  • +0.9% higher PassMark.
  • +20% larger total L3 cache (24 MB vs 20 MB).
  • Costs $165 less on MSRP ($323 MSRP vs $488 MSRP).
  • Delivers 52.4% more PassMark for each dollar spent, at 66.8 vs 43.8 PassMark/$ ($323 MSRP vs $488 MSRP).
  • 25% more PCIe lanes (20 vs 16) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Core i9-10910 across 50 shared CPU benchmark tests.
  • 2500% higher power demand at 65W vs 2.5W.

Core i9-10910

2020

Why buy it

  • Better for gaming: +20.0% higher average FPS across 50 shared CPU benchmark tests.
  • Draws 3W instead of 65W, a 63W reduction.

Trade-offs

  • Lower PassMark (21,396 vs 21,581).
  • Smaller total L3 cache (20 MB vs 24 MB).
  • Lower PassMark per dollar, at 43.8 vs 66.8 PassMark/$ ($488 MSRP vs $323 MSRP).

Quick Answers

So, is Core i7-11700B better than Core i9-10910?
It depends on what you want from the system. For gaming, Core i9-10910 is ahead with a 20.0% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i7-11700B pulls ahead with 0.9% better PassMark. Core i7-11700B also has the bigger cache pool with 20% larger total L3 cache (24 MB vs 20 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i7-11700B is the stronger fit. You are getting 0.9% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 20% larger total L3 cache (24 MB vs 20 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Core i7-11700B is the better buy right now. Core i7-11700B comes in $165 cheaper on MSRP at $323 MSRP versus $488 MSRP, and it still gives you 0.9% better PassMark. The compromise is that Core i9-10910 is still the better pure gaming CPU with a 20.0% average FPS lead across 50 shared CPU game tests in our data. It is also 52.4% better value on MSRP (66.8 vs 43.8 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Core i7-11700B makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2020), 20% larger total L3 cache (24 MB vs 20 MB), and more multi-core headroom with 8 cores / 16 threads instead of 10/20. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-11700B vs Core i9-10910 Technical Specifications

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

Intel

Core i7-11700B

The Core i7-11700B is manufactured by Intel. It was released in 11 May 2021 (4 years ago). It is based on the Tiger Lake-H (2021) architecture. It features 8 cores and 16 threads. Base frequency is 3.2 GHz, with boost up to 4.8 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm SuperFin process technology. Socket: FCBGA1787. Thermal design power (TDP): 65 Watt. Memory support: Up to 3200 MT/s. Passmark benchmark score: 21,581 points. Launch price was $299.

Intel

Core i9-10910

The Core i9-10910 is manufactured by Intel. It was released in 20 May 2020 (5 years ago). It is based on the Comet Lake-S (2020) architecture. It features 10 cores and 20 threads. Base frequency is 3.6 GHz, with boost up to 5 GHz. L3 cache: 20 MB. L2 cache: 2.5 MB. Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 125 Watt. Memory support: DDR4-2933. Passmark benchmark score: 21,396 points. Launch price was $488.

Processing Power

The Core i7-11700B packs 8 cores / 16 threads, while the Core i9-10910 offers 10 cores / 20 threads — the Core i9-10910 has 2 more cores. Boost clocks reach 4.8 GHz on the Core i7-11700B versus 5 GHz on the Core i9-10910 — a 4.1% clock advantage for the Core i9-10910 (base: 3.2 GHz vs 3.6 GHz). The Core i7-11700B uses the Tiger Lake-H (2021) architecture (10 nm SuperFin), while the Core i9-10910 uses Comet Lake-S (2020) (14 nm). In PassMark, the Core i7-11700B scores 21,581 against the Core i9-10910's 21,396 — a 0.9% lead for the Core i7-11700B. L3 cache: 24 MB (total) on the Core i7-11700B vs 20 MB on the Core i9-10910.

FeatureCore i7-11700BCore i9-10910
Cores / Threads
8 / 16
10 / 20+25%
Boost Clock
4.8 GHz
5 GHz+4%
Base Clock
3.2 GHz
3.6 GHz+12%
L3 Cache
24 MB (total)+20%
20 MB
L2 Cache
1.25 MB (per core)
2.5 MB+100%
Process
10 nm SuperFin-29%
14 nm
Architecture
Tiger Lake-H (2021)
Comet Lake-S (2020)
PassMark
21,581
21,396
Cinebench R23 Multi
10,287
Geekbench 6 Single
2,265
Geekbench 6 Multi
10,050
🧠

Memory & Platform

The Core i7-11700B uses the FCBGA1787 socket (PCIe 4.0), while the Core i9-10910 uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Core i7-11700B versus DDR4-2933 on the Core i9-10910 — the Core i7-11700B supports 9.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i7-11700B) vs 16 (Core i9-10910) — the Core i7-11700B offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: HM570,QM580,WM590 (Core i7-11700B) and Z490,B460 (Core i9-10910).

FeatureCore i7-11700BCore i9-10910
Socket
FCBGA1787
LGA1200
PCIe Generation
PCIe 4.0+33%
PCIe 3.0
Max RAM Speed
DDR4-3200+9%
DDR4-2933
Max RAM Capacity
128 GB
128 GB
RAM Channels
2
2
ECC Support
No
No
PCIe Lanes
20+25%
16
🔧

Advanced Features

Neither processor supports overclocking. Only the Core i7-11700B supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Both include integrated graphics Intel UHD Graphics 750 (Core i7-11700B) and UHD Graphics 630 (Core i9-10910) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-11700B targets Desktop.

FeatureCore i7-11700BCore i9-10910
Integrated GPU
Yes
Yes
IGPU Model
Intel UHD Graphics 750
UHD Graphics 630
Unlocked
No
No
AVX-512
Yes
No
Virtualization
VT-x, VT-d
VT-x, VT-d
Target Use
Desktop
💰

Value Analysis

At launch, the Core i7-11700B was priced at $323, while the Core i9-10910 came in at $488. On launch pricing ($323 vs $488), Core i7-11700B was $165 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-11700B delivers 66.8 pts/$ vs 43.8 pts/$ for the Core i9-10910 — making the Core i7-11700B the 41.5% better value option.

FeatureCore i7-11700BCore i9-10910
MSRP
$323-34%
$488
Performance per Dollar
66.8+53%
43.8
Release Date
2021
2020

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