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Intel Core i7 10870H
Intel Laptop CPU

Intel Core i7 10870H

36C
Cores8
Threads16
Boost Clock5 GHz
TDP45 W
SocketBGA-1440
Process14 nm
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Benchmarks

Perf.35
iGPU23
Energy44
Cinebench 2024 Single-Core72
Cinebench 2024 Multi-Core542
TDP45 W
Cache L316MB
Cinebench 2024 (Single)72
Cinebench 2024 (Multi)542
Geekbench 6 (Single-Core)1538
Geekbench 6 (Multi-Core)6956
Passmark CPU (Single-Core)2617
Passmark CPU (Multi-Core)13,944
Blender CPU120.25
iGPU FLOPS0.5 TFLOPS

Full specifications

GeekBench v6

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

PassMark

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

Performance Per Watt

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

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

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

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

Specifications compiled from NanoReview. Last updated 2026-09-29.

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