Intel Core Ultra 5 245HX

Intel Core Ultra 5 245HX
  • Cores: 14
  • L3 cache: 24MB (shared)
  • TDP: 45-55 W (max. boost up to 160 W)
  • Transistor size: 3 nm
Core Ultra 5 245HX - laptop processor produced by Intel for socket FCBGA-2114 that has 14 cores and 14 threads. The base clock frequency of the CPU is 3100 MHz, but due to Turbo Boost technology, it can perform up to 5100 MHz. The size of the L3 cache is 24 MB. Please note that this chip has integrated graphics Intel UHD Graphics Xe G4 (48 EU).

Review

Single-Core Performance
82
Multi-Core Performance
59
Power Efficiency
73
Integrated Graphics
31
NanoReview Final Score
69
Compare Intel Core Ultra 5 245HX with other CPUs

Test in Benchmarks

Performance test of Intel Core Ultra 5 245HX in benchmarks

Cinebench

Reputable cross-platform benchmark for high-performance processors
Cinebench 2024 (Single)
131
Cinebench 2024 (Multi)
1480
Cinebench Scores - 73rd place

GeekBench v6

The new version of this benchmark emulates common operations often used in real-world apps
Geekbench 6 (Single-Core)
2882
Geekbench 6 (Multi-Core)
14358
File compression 1030 MB/sec
Clang compilation 147.3 Klines/sec
HTML 5 Browser 253 pages/sec
PDF Renderer 327.9 Mpixels/sec
Text processing 327.4 pages/sec
Background blur 70.8 images/sec
Photo processing 87.7 images/sec
Ray tracing 29.7 Mpixels/sec
Sources: GeekBench [1]

PassMark

Synthetic test that focuses on raw computational performance for low-level functions
Passmark CPU (Single-Core)
4481
Passmark CPU (Multi-Core)
38069
Integer math 92.2 GOps/sec
Floating point math 120.7 GOps/sec
Find prime numbers 359M Primes/sec
Random string sorting 47.6M Strings/sec
Data encryption 30 GBytes/sec
Data compression 393.1 MBytes/sec
Physics 2526 Frames/sec
Extended instructions 31.2B Matrices/sec
Sources: PassMark [3] – 22 samples

Performance Per Watt

Shows the score you get per each watt of PL1 TDP
Cinebench 2024 / Watt 26.9 PPW
Geekbench 6 Multi / Watt 261.1 PPW
Passmark CPU Mark / Watt 692.2 PPW
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.

Specifications

Core Ultra 5 245HX technical specifications

General

Vendor Intel
Released January 6, 2025
Type Laptop
Instruction Set x86-64
Codename Arrow Lake
Model number 245HX
Integrated GPU UHD Graphics Xe G4 (48 EU)
Intel CPU rating - 45th place

CPU

Performance Cores
P-Cores 6
P-Threads 6
Base Frequency (P) 3.1 GHz
Turbo Boost Frequency (P) 5.1 GHz
Efficient Cores
E-Cores 8
E-Threads 8
Base Frequency (E) 2.6 GHz
Turbo Boost Frequency (E) 4.5 GHz
Total
Total Cores 14
Total Threads 14
Bus Frequency 100 MHz
Multiplier 31x
L1 Cache 192K (per core)
L2 Cache 3MB (per core)
L3 Cache 24MB (shared)
Unlocked Multiplier Yes

Package

Fabrication Process 3 nm
TDP (PL1) 45-55 W (configurable)
Max. Boost TDP (PL2) 160 W
Socket FCBGA-2114
Peak Temperature 105°C

iGPU

Integrated Graphics Intel UHD Graphics Xe G4 (48 EU)
GPU Base Clock 400 MHz
GPU Boost Clock 1900 MHz
Shading Units 384
TMUs 24
ROPs 12
Execution Units 48
TGP 15 W
iGPU FLOPS
1.5 TFLOPS
See also: Intel UHD Graphics Xe G4 (48 EU) – integrated graphics of Intel Core Ultra 5 245HX

Memory Support

Memory Types - DDR5-6400
Max. Memory Size 192 GB
Memory Channels 2
Max. Memory Bandwidth 102.4 GB/s
ECC Support Yes

Misc

Official Site Intel Core Ultra 5 245HX official page
PCI Express Version 5.0
PCI Express Lanes 24
Technologies
- Compute: ABM, ADX, AI Boost 3.0, AVX-VNNI, BMI1, BMI2, CLMUL, DLBoost 3.0, F16C, IPU 6.0, SHA
- Performance: CFET, EIST, Speed Shift, TBT 2.0, Thread Director
- Virtualization: VT-d, VT-rp, VT-x, VT-x EPT
- Security: MBEC, RDRAND, SIPP, TDT, TME, TXT, XD bit, vPro

Comments

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