Intel Core Ultra 9 275HX vs Intel Core i9 14900HX

Best Value Available
Intel Core Ultra 9 275HX Buy Now ↗
VS
Recommended Available
Intel Core i9 14900HX Buy Now ↗
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Review

Intel Core Ultra 9 275HX
Intel Core i9 14900HX
Single-Core Performance
85
83
Multi-Core Performance
77
69
Power Efficiency
75
61
Integrated Graphics
51
31
QucikComparison Final Score
79
72
❖

Key differences

Key distinctions and advantages between Intel Core Ultra 9 275HX and Intel Core i9 14900HX

Reasons to consider the Intel Core Ultra 9 275HX

  • + 8 P-cores + 16 E-cores hybrid design
  • + DDR5 memory support
  • + FCBGA-2114 socket
  • + Arrow Lake architecture

Reasons to consider the Intel Core i9 14900HX

  • + 8 P-cores + 16 E-cores hybrid design
  • + DDR5 memory support
  • + BGA-1964 socket
  • + Raptor Lake Refresh architecture

Pros & Cons

Intel Core Ultra 9 275HX
  • Excellent single-core performance
  • Capable multi-core performance
  • Great power efficiency
  • High core count (24 cores)
  • Capable integrated graphics
  • No significant drawbacks for its tier

"A high-end Intel Core Ultra 9 275HX processor with balanced performance (single-core 85/100, multi-core 77/100), excellent power efficiency. Suited for demanding workloads."

Intel Core i9 14900HX
  • Excellent single-core performance
  • Capable multi-core performance
  • High core count (24 cores)
  • Built-in integrated graphics
  • Modern DDR5 memory support
  • No significant drawbacks for its tier

"A mid-to-upper-range Intel Core i9 14900HX processor with strong single-core performance (83/100). Suited for demanding workloads."

Value for Money Beta

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PKRs
PKRs
Intel Core Ultra 9 275HX
VS
Intel Core i9 14900HX
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VALUE INDEX
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Benchmarks

Blender
Blender CPU
Intel Core Ultra 9 275HX +2%
359.87
Intel Core i9 14900HX
354.31
Cinebench
Cinebench 2024 (Single)
Intel Core Ultra 9 275HX
129
Intel Core i9 14900HX +1%
130
Intel Core Ultra 9 275HX Intel Core i9 14900HX
Cinebench 2024 (Multi) 1944 1780

Specifications

GeekBench v6
Specification Intel Core Ultra 9 275HX ↗ Intel Core i9 14900HX ↗
Geekbench 6 (Single-Core) 3001 3029
Geekbench 6 (Multi-Core) 20451 18430
File compression 1480 MB/sec 1420 MB/sec
Clang compilation 216.2 Klines/sec 173.5 Klines/sec
HTML 5 Browser 435.5 pages/sec 463.6 pages/sec
PDF Renderer 545.5 Mpixels/sec 508.4 Mpixels/sec
Text processing 344.8 pages/sec 287.7 pages/sec
Background blur 78.6 images/sec 54.6 images/sec
Photo processing 156.4 images/sec 154.7 images/sec
Ray tracing 46.2 Mpixels/sec 39.9 Mpixels/sec
PassMark
Specification Intel Core Ultra 9 275HX ↗ Intel Core i9 14900HX ↗
Passmark CPU (Single-Core) 4733 4199
Passmark CPU (Multi-Core) 55998 44281
Integer math 155.8 GOps/sec 159 GOps/sec
Floating point math 192.3 GOps/sec 113.5 GOps/sec
Find prime numbers 444M Primes/sec 195M Primes/sec
Random string sorting 74.8M Strings/sec 61.6M Strings/sec
Data encryption 47.4 GBytes/sec 33 GBytes/sec
Data compression 611.1 MBytes/sec 546.3 MBytes/sec
Physics 3356 Frames/sec 2673 Frames/sec
Extended instructions 47.2B Matrices/sec 31.7B Matrices/sec
Performance Per Watt
Specification Intel Core Ultra 9 275HX ↗ Intel Core i9 14900HX ↗
Cinebench 2024 / Watt 35.3 PPW 32.4 PPW
Geekbench 6 Multi / Watt 371.8 PPW 335.1 PPW
Passmark CPU Mark / Watt 1018.1 PPW 805.1 PPW
Blender / Watt 6.54 PPW 6.44 PPW
General
Specification Intel Core Ultra 9 275HX ↗ Intel Core i9 14900HX ↗
Vendor Intel Intel
Released 6-Jan-25 9-Jan-24
Type Laptop Laptop
Instruction Set x86-64 x86-64
Codename Arrow Lake Raptor Lake Refresh
Model number 275HX i9-14900HX
Integrated GPU Arc Graphics (4-Cores) UHD Graphics (32EU)
Qualcomm Equivalent
CPU
Specification Intel Core Ultra 9 275HX ↗ Intel Core i9 14900HX ↗
P-Cores 8 8
P-Threads 8 16
Base Frequency (P) 2.7 GHz 2.2 GHz
E-Cores 16 16
E-Threads 16 16
Base Frequency (E) 2.1 GHz 1.6 GHz
Total Cores 24 24
Total Threads 24 32
Multiplier 27x 22x
L1 Cache 192K (per core) 80K (per core)
L2 Cache 2MB (per core) 2MB (per core)
Unlocked Multiplier Yes Yes
Package
Specification Intel Core Ultra 9 275HX ↗ Intel Core i9 14900HX ↗
Transistors
Fabrication Process 3 nm 10 nm
TDP (PL1) 45-55 W (configurable) 45-55 W (configurable)
Socket FCBGA-2114 BGA-1964
Peak Temperature 105°C 100°C
iGPU
Specification Intel Core Ultra 9 275HX ↗ Intel Core i9 14900HX ↗
Integrated Graphics Arc Graphics (4-Cores) Intel UHD Graphics (32EU)
GPU Boost Clock 1900 MHz 1650 MHz
Shading Units 512 256
TMUs 32 16
ROPs 16 8
Execution Units 64 32
iGPU FLOPS 1.9 TFLOPS 0.8 TFLOPS
Memory Support
Specification Intel Core Ultra 9 275HX ↗ Intel Core i9 14900HX ↗
Memory Types -6400 -8800
Max. Memory Size 256 GB 192 GB
Memory Channels 2 2
Max. Memory Bandwidth 89.6 GB/s
ECC Support Yes Yes

Comparison with Competitors

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