Intel Core i7 10870H

Cores: 8
L3 cache: 16MB (shared)
TDP: 45 W
Transistor size: 14 nm

Core i7 10870H - laptop processor produced by Intel for socket BGA-1440 that has 8 cores and 16 threads. The base clock frequency of the CPU is 2200 MHz, but due to Turbo Boost technology, it can perform up to 5000 MHz. The size of the L3 cache is 16 MB. Please note that this chip has integrated graphics Intel UHD Graphics 630.

Review

Single-Core Performance

46

Multi-Core Performance

23

Power Efficiency

44

Integrated Graphics

23

NanoReview Final Score

36

Compare Intel Core i7 10870H with other CPUs

Cinebench

Reputable cross-platform benchmark for high-performance processors

Cinebench 2024 (Single)

72

Cinebench 2024 (Multi)

542

Submit your benchmark results

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps

Geekbench 6 (Single-Core)

1538

Geekbench 6 (Multi-Core)

6956

File compression	518.2 MB/sec
Clang compilation	52.6 Klines/sec
HTML 5 Browser	158.8 pages/sec
PDF Renderer	235.5 Mpixels/sec
Text processing	146.2 pages/sec
Background blur	33.3 images/sec
Photo processing	59.3 images/sec
Ray tracing	11.3 Mpixels/sec

Sources: GeekBench [1] – 1028 samples

PassMark

Synthetic test that focuses on raw computational performance for low-level functions

Passmark CPU (Single-Core)

2617

Passmark CPU (Multi-Core)

13944

Integer math	51.4 GOps/sec
Floating point math	32.4 GOps/sec
Find prime numbers	42M Primes/sec
Random string sorting	27.2M Strings/sec
Data encryption	4.7 GBytes/sec
Data compression	214.2 MBytes/sec
Physics	724 Frames/sec
Extended instructions	13.4B Matrices/sec

Sources: PassMark [3] – 1886 samples

Blender

3D rendering test that measures CPU performance in 3D modeling tasks (uses all cores)

Blender CPU

120.25

Performance Per Watt

Shows the score you get per each watt of PL1 TDP

Cinebench 2024 / Watt	12 PPW
Geekbench 6 Multi / Watt	154.6 PPW
Passmark CPU Mark / Watt	309.9 PPW
Blender / Watt	2.67 PPW

These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.

Recent User Tests

The latest benchmark tests that have been submitted by users

Date	Benchmark	Result
📘 2026-04-25 (Unknown User)	Geekbench 6 CPU	1891 / 8554

Add View all (1)

General

Vendor	Intel
Released	September 10, 2020
Type	Laptop
Instruction Set	x86-64
Codename	Comet Lake
Model number	i7-10870H
Integrated GPU	UHD Graphics 630

CPU

Performance Cores
P-Cores	8
P-Threads	16
Base Frequency (P)	2.2 GHz
Turbo Boost Frequency (P)	5 GHz

Total
Total Cores	8
Total Threads	16
Bus Frequency	100 MHz
Multiplier	22x
Bus Bandwidth	8 GT/s
L1 Cache	64K (per core)
L2 Cache	256K (per core)
L3 Cache	16MB (shared)
Unlocked Multiplier	No

Package

Fabrication Process	14 nm
TDP (PL1)	45 W
Socket	BGA-1440
Peak Temperature	100°C

iGPU

Integrated Graphics	Intel UHD Graphics 630
GPU Base Clock	350 MHz
GPU Boost Clock	1200 MHz
Shading Units	192
TMUs	24
ROPs	3
Execution Units	24
TGP	15 W

iGPU FLOPS

0.5 TFLOPS

See also: Intel UHD Graphics 630 – integrated graphics of Intel Core i7 10870H

Memory Support

Memory Types	- DDR4-2933
Max. Memory Size	128 GB
Memory Channels	2
Max. Memory Bandwidth	45.8 GB/s
ECC Support	No

Misc

Official Site	Intel Core i7 10870H official page
PCI Express Version	3.0
PCI Express Lanes	16
Technologies	- Compute: BMI1, BMI2, CLMUL, F16C - Performance: Boost 2.0, EIST, HTT, TSX - Virtualization: VT-d, VT-x - Security: TXT, XD bit