CPU Comparison
INTEL
Intel Core i5-1235U
CORE STATE
Alder Lake-U
CORE SPECS
10 Cores / 12 Threads
CLOCK SPEED
1300 Base / 4.4 GHz Turbo
CACHE
12 MB (shared)
MAX TDP
15W
ARCHITECTURE
Alder Lake
PROCESS
10 nm
LAUNCH DATE
2022
VS
INTEL
Core Ultra 5 135U
CORE STATE
Meteor Lake
CORE SPECS
12 Cores / 14 Threads
CLOCK SPEED
1600 Base / 4.4 GHz Turbo
CACHE
12 MB (shared)
MAX TDP
15W
ARCHITECTURE
Meteor Lake
PROCESS
7 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
cinebench_cinebench_r15_multicore
cinebench_cinebench_r15_singlecore
cinebench_cinebench_r20_multicore
cinebench_cinebench_r20_singlecore
cinebench_cinebench_r23_multicore
cinebench_cinebench_r23_singlecore
geekbench_multicore
geekbench_singlecore
passmark_data_compression
passmark_data_encryption
passmark_extended_instructions
passmark_find_prime_numbers
passmark_floating_point_math
passmark_integer_math
passmark_multithread
passmark_physics
passmark_random_string_sorting
passmark_single_thread
passmark_singlethread
DETAILED SPECIFICATIONS
SPECIFICATION
i5-1235U
Ultra 5 135U
Core Specs
Cores
10
12
+20.0%
Threads
12
14
+16.7%
Base Clock (GHz)
1,300
1,600
+23.1%
Boost Clock (GHz)
4.4
4.4
0.0%
Frequency (GHz)
1,300
1,600
+23.1%
Turbo Clock (GHz)
4.4
4.4
0.0%
Multiplier
13
16
+23.1%
SMP CPUs
1
1
0.0%
Cache
L1 Cache
80 KB (per core)
112 KB (per core)
L2 Cache
1.25 MB (per core)
2 MB (per core)
L3 Cache
12 MB (shared)
12 MB (shared)
Power
TDP (W)
15
15
0.0%
PL1
15 W
—
PL2
55 W
—
Architecture
Architecture
Alder Lake
Meteor Lake
Codename
Alder Lake-U
Meteor Lake
Generation
Core i5
(Alder Lake-U)
Ultra 5
(Meteor Lake)
Process Size
10 nm
7 nm
Foundry
Intel
Intel
Memory
Memory Support
DDR4, DDR5
DDR5
Depends on motherboard
Memory Bus
Dual-channel
Dual-channel
Memory Bandwidth
—
89.6 GB/s
ECC Memory
No
No
DDR4 Speed
3200 MT/s
—
DDR5 Speed
4800 MT/s
—
Platform
Socket
Intel BGA 1744
Intel BGA 2049
PCIe
Gen 4, 20 Lanes(CPU only)
Gen 4, 12 Lanes(CPU only)
Intel Hybrid
Hybrid Cores
P-Cores: 2
E-Cores: 8
P-Cores: 2
E-Cores: 10
E-Core Frequency
900 MHz
up to 3.3 GHz
1100 MHz
up to 3.6 GHz
LP E-Cores
—
2
AI/NPU
NPU
—
Yes /
11 TOPS
Graphics
Integrated Graphics
Iris Xe 80EU
Arc Xe-LPG 64EU
Other
Market
Mobile
Mobile
Production Status
Active
Active
Launch Price
—
$332
Part Number
SRLFR
SRN6C
Package
FC-BGA16F
FC-BGA
Tj Max
100°C
110°C