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Intel Core i7 12800HX
Intel Laptop CPU

Intel Core i7 12800HX

57B
Cores16
Threads24
Boost Clock4.8 GHz
TDP45-55 W (configurable)
SocketBGA-1964
Process10 nm
⇄ Compare with…

Benchmarks

Perf.59
iGPU30
Energy52
Cinebench 2024 Single-Core105
Cinebench 2024 Multi-Core1097
TDP45-55 W
Cache L325MB
Cinebench 2024 (Single)105
Cinebench 2024 (Multi)1097
Geekbench 6 (Single-Core)2454
Geekbench 6 (Multi-Core)13,929
Passmark CPU (Single-Core)3676
Passmark CPU (Multi-Core)31,116
Blender CPU297.69
iGPU FLOPS0.7 TFLOPS

Full specifications

GeekBench v6

File compression
1080 MB/sec
Clang compilation
107.9 Klines/sec
HTML 5 Browser
339.9 pages/sec
PDF Renderer
403.3 Mpixels/sec
Text processing
243.3 pages/sec
Background blur
57.3 images/sec
Photo processing
121.4 images/sec
Ray tracing
26.5 Mpixels/sec

PassMark

Integer math
108.7 GOps/sec
Floating point math
81 GOps/sec
Find prime numbers
107M Primes/sec
Random string sorting
41.7M Strings/sec
Data encryption
21.7 GBytes/sec
Data compression
380.9 MBytes/sec
Physics
1726 Frames/sec
Extended instructions
23.3B Matrices/sec

Performance Per Watt

Cinebench 2024 / Watt
19.9 PPW
Geekbench 6 Multi / Watt
253.3 PPW
Passmark CPU Mark / Watt
565.7 PPW
Blender / Watt
5.41 PPW

General

Vendor
Intel
Released
May 10, 2022
Type
Laptop
Instruction Set
x86-64
Codename
Alder Lake
Model number
i7-12800HX
Integrated GPU
UHD Graphics (32EU)

CPU

P-Cores
8
P-Threads
16
Base Frequency (P)
2.0 GHz
Turbo Boost Frequency (P)
4.8 GHz
E-Cores
8
E-Threads
8
Base Frequency (E)
1.5 GHz
Turbo Boost Frequency (E)
3.4 GHz
Total Cores
16
Total Threads
24
Bus Frequency
100 MHz
Multiplier
20x
L1 Cache
80K (per core)
L2 Cache
1280K (per core)
L3 Cache
25MB (shared)
Unlocked Multiplier
Yes

Package

Fabrication Process
10 nm
TDP (PL1)
45-55 W (configurable)
Max. Boost TDP (PL2)
157 W
Socket
BGA-1964
Peak Temperature
100°C

iGPU

Integrated Graphics
Intel UHD Graphics (32EU)
GPU Base Clock
300 MHz
GPU Boost Clock
1450 MHz
Shading Units
256
TMUs
16
ROPs
8
Execution Units
32
TGP
15 W

Memory Support

Memory Types
- DDR5-4800 / - DDR4-3200
Max. Memory Size
128 GB
Memory Channels
2
Max. Memory Bandwidth
76.8 GB/s
ECC Support
No

Misc

Official Site
Intel Core i7 12800HX official page
PCI Express Version
5.0
PCI Express Lanes
20
Technologies
- Compute: ABM, ADX, BMI1, BMI2, CLMUL, F16C, SHA - Performance: EIST, TBT 2.0, TBT 3.0, TSX - Virtualization: VT-d, VT-x - Security: RDRAND, TXT, XD bit

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

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