Core i7-10700K vs Core i9-11900T

Intel

Core i7-10700K

8 Cores16 Thrd125 WWMax: 5.1 GHz2020
Core family
·······
VS
Intel

Core i9-11900T

8 Cores16 Thrd35 WWMax: 4.9 GHz2021
Core family
·······

Core i7-10700K vs Core i9-11900T 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 i7-10700K vs Core i9-11900T 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 i7-10700K vs Core i9-11900T: Pros, Cons & Final Verdict

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

Core i7-10700K

2020

Why buy it

  • Better for gaming: +9.6% higher average FPS across 50 shared CPU benchmark tests.
  • Costs $52 less on MSRP ($387 MSRP vs $439 MSRP).
  • Delivers 13.1% more PassMark for each dollar spent, at 48.0 vs 42.4 PassMark/$ ($387 MSRP vs $439 MSRP).

Trade-offs

  • Lower Geekbench multi-core (8,404 vs 9,200).
  • 257.1% higher power demand at 125W vs 35W.
  • No boxed cooler included, unlike Core i9-11900T.

Core i9-11900T

2021

Why buy it

  • +9.5% higher Geekbench multi-core.
  • Draws 35W instead of 125W, a 90W reduction.
  • 25% more PCIe lanes (20 vs 16) for storage and expansion-heavy builds.
  • Includes a boxed cooler (Stock), unlike Core i7-10700K.

Trade-offs

  • Worse for gaming: lower average FPS than Core i7-10700K across 50 shared CPU benchmark tests.
  • Lower PassMark per dollar, at 42.4 vs 48.0 PassMark/$ ($439 MSRP vs $387 MSRP).

Quick Answers

So, is Core i9-11900T better than Core i7-10700K?
It depends on what you want from the system. For gaming, Core i7-10700K is ahead with a 9.6% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i9-11900T pulls ahead with 9.5% better Geekbench multi-core.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i9-11900T is the stronger fit. You are getting 9.5% better Geekbench multi-core, backed by 8 cores and 16 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i9-11900T is still the faster CPU overall, but Core i7-10700K is easier to justify if budget matters more than peak performance. Core i9-11900T comes in 13.4% more expensive on MSRP at $439 MSRP versus $387 MSRP, and it still gives you 9.5% better Geekbench multi-core. The compromise is that Core i7-10700K is still the better pure gaming CPU with a 9.6% average FPS lead across 50 shared CPU game tests in our data. Core i7-10700K is also 13.1% better value on MSRP (48.0 vs 42.4 PassMark/$), 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 i9-11900T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2020) and more multi-core headroom with 8 cores / 16 threads instead of 8/16. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i7-10700K vs Core i9-11900T Technical Specifications

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

Intel

Core i7-10700K

The Core i7-10700K 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 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 5.1 GHz. L3 cache: 16 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 125 Watt. Memory support: DDR4. Passmark benchmark score: 18,561 points. Launch price was $400.

Intel

Core i9-11900T

The Core i9-11900T is manufactured by Intel. It was released in 16 March 2021 (4 years ago). It is based on the Rocket Lake (2021) architecture. It features 8 cores and 16 threads. Base frequency is 1.5 GHz, with boost up to 4.9 GHz. L3 cache: 16 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 35 Watt. Memory support: DDR4-3200. Passmark benchmark score: 18,620 points. Launch price was $299.

Processing Power

Both the Core i7-10700K and Core i9-11900T share an identical 8-core/16-thread configuration. Boost clocks reach 5.1 GHz on the Core i7-10700K versus 4.9 GHz on the Core i9-11900T — a 4% clock advantage for the Core i7-10700K (base: 3.8 GHz vs 1.5 GHz). The Core i7-10700K uses the Comet Lake (2020−2025) architecture (14 nm), while the Core i9-11900T uses Rocket Lake (2021) (14 nm). In PassMark, the Core i7-10700K scores 18,561 against the Core i9-11900T's 18,620 — a 0.3% lead for the Core i9-11900T. Geekbench 6 single-core — the metric most relevant to gaming — records 1,290 vs 2,100, a 47.8% lead for the Core i9-11900T that directly translates to higher frame rates. Multi-core Geekbench: 8,404 vs 9,200 (9% advantage for the Core i9-11900T). Both processors carry 16 MB (total) of L3 cache.

FeatureCore i7-10700KCore i9-11900T
Cores / Threads
8 / 16
8 / 16
Boost Clock
5.1 GHz+4%
4.9 GHz
Base Clock
3.8 GHz+153%
1.5 GHz
L3 Cache
16 MB (total)
16 MB (total)
L2 Cache
256K (per core)
256K (per core)
Process
14 nm
14 nm
Architecture
Comet Lake (2020−2025)
Rocket Lake (2021)
PassMark
18,561
18,620
Cinebench R23 Multi
14,144
Geekbench 6 Single
1,290
2,100+63%
Geekbench 6 Multi
8,404
9,200+9%
🧠

Memory & Platform

Both processors use the LGA1200 socket with PCIe 3.0. Maximum memory speed reaches DDR4-2933 on the Core i7-10700K versus DDR4-3200 on the Core i9-11900T — the Core i9-11900T 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: 16 (Core i7-10700K) vs 20 (Core i9-11900T) — the Core i9-11900T offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel 400 Series,Intel 500 Series (Core i7-10700K) and H510,B560,H570,Z590 (Core i9-11900T).

FeatureCore i7-10700KCore i9-11900T
Socket
LGA1200
LGA1200
PCIe Generation
PCIe 3.0
PCIe 3.0
Max RAM Speed
DDR4-2933
DDR4-3200+9%
Max RAM Capacity
128 GB
128 GB
RAM Channels
2
2
ECC Support
No
No
PCIe Lanes
16
20+25%
🔧

Advanced Features

Only the Core i7-10700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Core i9-11900T supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: Yes (Core i7-10700K) vs VT-x, VT-d (Core i9-11900T). Both include integrated graphics UHD Graphics 630 (Core i7-10700K) and Intel UHD Graphics 750 (Core i9-11900T) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i7-10700K targets Gaming/Workstation, Core i9-11900T targets Low Power High Perf Desktop. Direct competitor: Core i7-10700K rivals Ryzen 7 3700X.

FeatureCore i7-10700KCore i9-11900T
Integrated GPU
Yes
Yes
IGPU Model
UHD Graphics 630
Intel UHD Graphics 750
Unlocked
Yes
No
AVX-512
No
Yes
Virtualization
Yes
VT-x, VT-d
Target Use
Gaming/Workstation
Low Power High Perf Desktop
💰

Value Analysis

At launch, the Core i7-10700K was priced at $387, while the Core i9-11900T came in at $439. On launch pricing ($387 vs $439), Core i7-10700K was $52 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-10700K delivers 48.0 pts/$ vs 42.4 pts/$ for the Core i9-11900T — making the Core i7-10700K the 12.3% better value option.

FeatureCore i7-10700KCore i9-11900T
MSRP
$387-12%
$439
Performance per Dollar
48.0+13%
42.4
Release Date
2020
2021

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.