Intel Core i7-1255U vs Intel Core i3-1210U

Comparative analysis of Intel Core i7-1255U and Intel Core i3-1210U processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.

 

Differences

Reasons to consider the Intel Core i7-1255U

  • 4 more cores, run more applications at once: 10 vs 6
  • 4 more threads: 12 vs 8
  • Around 7% higher clock speed: 4.70 GHz vs 4.40 GHz
  • Around 67% more L1 cache; more data can be stored in the L1 cache for quick access later
  • Around 67% more L2 cache; more data can be stored in the L2 cache for quick access later
  • Around 20% more L3 cache; more data can be stored in the L3 cache for quick access later
  • Around 29% better performance in PassMark - CPU mark: 13538 vs 10513
Specifications (specs)
Number of cores 10 vs 6
Number of threads 12 vs 8
Maximum frequency 4.70 GHz vs 4.40 GHz
L1 cache 800 KB vs 480 KB
L2 cache 12.5 MB vs 7.5 MB
L3 cache 12 MB vs 10 MB
Benchmarks
PassMark - CPU mark 13538 vs 10513

Reasons to consider the Intel Core i3-1210U

  • Around 67% lower typical power consumption: 9 Watt vs 15 Watt
  • Around 3% better performance in PassMark - Single thread mark: 3367 vs 3254
Specifications (specs)
Thermal Design Power (TDP) 9 Watt vs 15 Watt
Benchmarks
PassMark - Single thread mark 3367 vs 3254

Compare benchmarks

CPU 1: Intel Core i7-1255U
CPU 2: Intel Core i3-1210U

PassMark - Single thread mark
CPU 1
CPU 2
3254
3367
PassMark - CPU mark
CPU 1
CPU 2
13538
10513
Name Intel Core i7-1255U Intel Core i3-1210U
PassMark - Single thread mark 3254 3367
PassMark - CPU mark 13538 10513

Compare specifications (specs)

Intel Core i7-1255U Intel Core i3-1210U

Essentials

Architecture codename Alder Lake Alder Lake
Launch date 23 Feb 2022 23 Feb 2022
Launch price (MSRP) $469
Place in performance rating 547 538
Processor Number i7-1255U i3-1210U
Series 12th Generation Intel Core i7 Processors 12th Generation Intel Core i3 Processors
Vertical segment Mobile Mobile

Performance

64 bit support
L1 cache 800 KB 480 KB
L2 cache 12.5 MB 7.5 MB
L3 cache 12 MB 10 MB
Manufacturing process technology 7 nm 7 nm
Maximum core temperature 100°C 100°C
Maximum frequency 4.70 GHz 4.40 GHz
Number of cores 10 6
Number of threads 12 8

Memory

Max memory channels 2 2
Maximum memory size 64 GB 64 GB
Supported memory types Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s Up to LPDDR5 5200 MT/s Up to LPDDR4x 4267 MT/s Up to LPDDR5 5200 MT/s Up to LPDDR4x 4267 MT/s

Graphics

Device ID 0x46A8 0x46C3
Execution Units 96 64
Graphics max dynamic frequency 1.25 GHz 850 MHz
Intel® Quick Sync Video
Processor graphics Intel Iris Xe Graphics eligible Intel UHD Graphics for 12th Gen Intel Processors

Graphics interfaces

Number of displays supported 4 4

Graphics image quality

Max resolution over DisplayPort 7680 x 4320 @ 60Hz 7680 x 4320 @ 60Hz
Max resolution over eDP 4096 x 2304 @ 120Hz 4096 x 2304 @ 120Hz

Graphics API support

DirectX 12.1 12.1
OpenGL 4.6 4.6

Compatibility

Max number of CPUs in a configuration 1 1
Package Size 50 x 25 28.5 x 19
Sockets supported FCBGA1744
Thermal Design Power (TDP) 15 Watt 9 Watt

Peripherals

Max number of PCIe lanes 20 14

Security & Reliability

Execute Disable Bit (EDB)
Intel® OS Guard
Intel® Secure Key technology
Intel® Trusted Execution technology (TXT)
Secure Boot

Advanced Technologies

Instruction set extensions Intel SSE4.1, Intel SSE4.2, Intel AVX2 Intel SSE4.1, Intel SSE4.2, Intel AVX2
Intel® AES New Instructions
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® Volume Management Device (VMD)
Speed Shift technology
Thermal Monitoring

Virtualization

Intel® Virtualization Technology (VT-x)
Intel® Virtualization Technology for Directed I/O (VT-d)
Intel® VT-x with Extended Page Tables (EPT)