Intel

Core i7-1255U

Core i7-1255U
BENCHMARKS (11,564)
MKT (0.2%)
BUILDS
(1)

Effective Speed -63%Effective Speed -63%Average Score -58%Memory -43%, 1-Core -34%, 2-Core -48%, 4-Core -77%, 8-Core -88%Overclocked Score -29%1-Core -13%, 2-Core -20%, 4-Core -41%, 8-Core -40%, Memory -30%Value & Sentiment -190%User Rating -90%, Market Share -291%Nice To Haves -74%64-Core -82%, 64-Core -152%, Age 12%

Average Bench: 65.4% (491^st of 1442)

Based on 11,564 user benchmarks. Device: BFEBFBFF000906A4 Model: 12th Gen Intel(R) Core(TM) i7-1255U

Poor: 38%Average: 65.4% Great: 84%

Gaming 65%

Battle cruiser

Desktop 73%

Battleship

Workstation 60%

Destroyer

Popular builds with this CPU

Above average average bench

The Intel Core i7-1255U averaged 34.6% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. Single Core Speed 138Pts

Avg. Dual Core Speed 245Pts

See where your CPU ranks →

Average consistency

The range of scores (95th - 5th percentile) for the Intel Core i7-1255U is 45.5%. This is a relatively wide range which indicates that the Intel Core i7-1255U performs inconsistently under varying real world conditions.

Weaknesses

Avg. Multi Core Speed 749Pts

Avg. Octa Core Speed 626Pts

Average Bench

(Based on 11,564 samples)

Rank 49165.4%

Min	Avg	Max
27	Memory 58.1	71.2
78.3	1-Core 138	172
140	2-Core 245	323
78.4% 147 Pts

Min	Avg	Max
238	4-Core 392	536
353	8-Core 626	912
62.5% 509 Pts

Min	Avg	Max
414	64-Core 749	1,106
46.3% 749 Pts

User Benchmarks

Bench

Normal

Heavy

Server

The fastest CPU (mainstream) averages a speed of 100%

USA-User, 17 hrs ago.Core i7-1255U,

U3E1, 1 CPU, 10 cores, 12 threads

Base clock 1.7 GHz, turbo 3.2 GHz (avg)

79.4% Very good

Memory 60.8

1-Core 158

2-Core 304

91% 174 Pts

4-Core 541

8-Core 679

78% 610 Pts

64-Core 808

50% 808 Pts

USA-User, 1 day ago.Core i7-1255U,

U3E1, 1 CPU, 10 cores, 12 threads

Base clock 1.7 GHz, turbo 2.85 GHz (avg)

76% Very good

Memory 71.7

1-Core 177

2-Core 340

103% 196 Pts

4-Core 434

8-Core 609

66% 522 Pts

64-Core 731

45% 731 Pts

NZL-User, 14 hrs ago.Core i7-1255U,

U3E1, 1 CPU, 10 cores, 12 threads

Base clock 1.7 GHz, turbo 3.55 GHz (avg)

71% Very good

Memory 57.7

1-Core 182

2-Core 334

98% 191 Pts

4-Core 452

8-Core 650

69% 551 Pts

64-Core 762

47% 762 Pts

ECU-User, 23 hrs ago.Core i7-1255U,

U3E1, 1 CPU, 10 cores, 12 threads

Base clock 1.7 GHz, turbo 2.7 GHz (avg)

70% Good

Memory 70

1-Core 170

2-Core 338

100% 193 Pts

4-Core 378

8-Core 534

57% 456 Pts

64-Core 622

38% 622 Pts

USA-User, 17 hrs ago.Core i7-1255U,

U3E1, 1 CPU, 10 cores, 12 threads

Base clock 1.7 GHz, turbo 3.25 GHz (avg)

68.5% Good

Memory 60.3

1-Core 122

2-Core 261

77% 148 Pts

4-Core 412

8-Core 706

68% 559 Pts

64-Core 853

53% 853 Pts

AUT-User, 21 hrs ago.Core i7-1255U,

U3E1, 1 CPU, 10 cores, 12 threads

Base clock 2.6 GHz, turbo 3.05 GHz (avg)

66.8% Good

Memory 50.2

1-Core 165

2-Core 324

91% 180 Pts

4-Core 454

8-Core 603

67% 529 Pts

64-Core 819

51% 819 Pts

USA-User, 13 hrs ago.Core i7-1255U,

U3E1, 1 CPU, 10 cores, 12 threads

Base clock 1.7 GHz, turbo 2.55 GHz (avg)

66.4% Good

Memory 57.3

1-Core 160

2-Core 294

89% 170 Pts

4-Core 411

8-Core 558

61% 484 Pts

64-Core 657

41% 657 Pts

GBR-User, 8 hrs ago.Core i7-1255U,

U3E1, 1 CPU, 10 cores, 12 threads

Base clock 2.6 GHz, turbo 2.65 GHz (avg)

62.7% Good

Memory 48.1

1-Core 126

2-Core 253

73% 143 Pts

4-Core 414

8-Core 717

68% 566 Pts

64-Core 897

56% 897 Pts

NOR-User, 57 mins ago.Core i7-1255U,

U3E1, 1 CPU, 10 cores, 12 threads

Base clock 1.7 GHz, turbo 2.55 GHz (avg)

57.4% Above average

Memory 53.4

1-Core 123

2-Core 246

74% 141 Pts

4-Core 340

8-Core 428

49% 384 Pts

64-Core 617

38% 617 Pts

11,564 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 67,759,390 CPUs tested

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

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CPU

GPU

SSD

HDD

RAM

MBD

Typical Core i7-1255U Builds (Compare 528 builds) See popular component choices, score breakdowns and rankings

Gaming 18%

Surfboard

Desktop 76%

Battleship

Workstation 17%

Surfboard

System: HP ENVY x360 2-in-1 Laptop 15-ew0xxx

CPU
Core i7-1255UIntelBench 65%, 11,564 samples	355x

GPU
Iris Xe GraphicsIntelBench 13%, 18,007 samples	420x
Iris Xe GraphicsIntelBench 16%, 72,765 samples	57x
RTX 2050 (Mobile)NvidiaBench 37%, 364 samples	44x

SSD
hynix BC711 HFM512GD3JX013N 512GBSKBench 198%, 4,708 samples	132x
MZVLQ512HBLU-00BH1 512GBSamsungBench 130%, 3,023 samples	126x
MZVLQ256HBJD-00BH1 256GBSamsungBench 115%, 2,359 samples	63x

RAM
M471A1K43EB1-CWE 2x8GBSamsungBench 86%, 38,732 samples	230x
8ATF1G64HZ-3G2R1 2x8GBMicronBench 83%, 15,291 samples	75x
M471A5244CB0-CWE 2x4GBSamsungBench 72%, 26,749 samples	70x

EDIT WITH CUSTOM PC BUILDER

Popular Core i7-1255U systems:

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We calculate effective speed which measures real world performance for typical users. Effective speed is adjusted by current prices to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top CPUs. ^[CPUPro]

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Frequently Asked Questions

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CPU	GPU	SSD
Intel Core i5-13600K $274	Nvidia RTX 4060 $295	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177	Nvidia RTX 4070 $539	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

Intel

Core i7-1255U

Average Bench: 65.4% (491^st of 1442)

Popular builds with this CPU

Above average average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: HP ENVY x360 2-in-1 Laptop 15-ew0xxx

Popular Core i7-1255U systems:

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Intel

Core i7-1255U

Average Bench: 65.4% (491st of 1442)

Popular builds with this CPU

Above average average bench

Strengths

Average consistency

Weaknesses

Average Bench

Market Share (See Leaders)

CHOOSE A COMPONENT:

System: HP ENVY x360 2-in-1 Laptop 15-ew0xxx

Popular Core i7-1255U systems:

UserBenchmark of the month

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Group Test Results

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Average Bench: 65.4% (491^st of 1442)