Intel Core Ultra 7 165U vs Intel Xeon E5-2658 v4

Comparative analysis of Intel Core Ultra 7 165U and Intel Xeon E5-2658 v4 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.

 

Differences

Reasons to consider the Intel Core Ultra 7 165U

  • Around 75% higher clock speed: 4.9 GHz vs 2.80 GHz
  • Around 21% higher maximum core temperature: 110°C vs 91°C
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 7 nm vs 14 nm
  • 7x lower typical power consumption: 15 Watt vs 105 Watt
  • Around 98% better performance in PassMark - Single thread mark: 3453 vs 1748
Specifications (specs)
Maximum frequency 4.9 GHz vs 2.80 GHz
Maximum core temperature 110°C vs 91°C
Manufacturing process technology 7 nm vs 14 nm
Thermal Design Power (TDP) 15 Watt vs 105 Watt
Benchmarks
PassMark - Single thread mark 3453 vs 1748

Reasons to consider the Intel Xeon E5-2658 v4

  • 2 more cores, run more applications at once: 14 vs 12
  • 14 more threads: 28 vs 14
  • Around 56% better performance in PassMark - CPU mark: 27797 vs 17770
Specifications (specs)
Number of cores 14 vs 12
Number of threads 28 vs 14
Max number of CPUs in a configuration 2 vs 1
Benchmarks
PassMark - CPU mark 27797 vs 17770

Compare benchmarks

CPU 1: Intel Core Ultra 7 165U
CPU 2: Intel Xeon E5-2658 v4

PassMark - Single thread mark
CPU 1
CPU 2
3453
1748
PassMark - CPU mark
CPU 1
CPU 2
17770
27797
Name Intel Core Ultra 7 165U Intel Xeon E5-2658 v4
PassMark - Single thread mark 3453 1748
PassMark - CPU mark 17770 27797
Geekbench 4 - Single Core 2744
Geekbench 4 - Multi-Core 22233

Compare specifications (specs)

Intel Core Ultra 7 165U Intel Xeon E5-2658 v4

Essentials

Launch date 14 Dec 2023 Q1'16
Launch price (MSRP) $448
Place in performance rating 410 399
Architecture codename Broadwell
Processor Number E5-2658V4
Series Intel® Xeon® Processor E5 v4 Family
Status Launched
Vertical segment Embedded

Performance

Base frequency 1700 MHz 2.30 GHz
L1 cache 112 KB (per core)
L2 cache 2 MB (per core)
L3 cache 12 MB (shared)
Manufacturing process technology 7 nm 14 nm
Maximum core temperature 110°C 91°C
Maximum frequency 4.9 GHz 2.80 GHz
Number of cores 12 14
Number of threads 14 28
Unlocked
64 bit support
Bus Speed 9.6 GT/s QPI
Number of QPI Links 2
VID voltage range 0

Memory

ECC memory support
Supported memory types DDR5, Depends on motherboard DDR4 1600/1866/2133/2400
Max memory channels 4
Maximum memory bandwidth 76.8 GB/s
Maximum memory size 1.5 TB

Compatibility

Max number of CPUs in a configuration 1 2
Sockets supported Intel BGA 2049 FCLGA2011-3
Thermal Design Power (TDP) 15 Watt 105 Watt
Low Halogen Options Available
Package Size 45mm x 52.5mm

Peripherals

PCIe configurations Gen 4, 12 Lanes, (CPU only) x4, x8, x16
Max number of PCIe lanes 40
PCI Express revision 3.0
Scalability 2S

Security & Reliability

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

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel® AVX2
Intel 64
Intel® AES New Instructions
Intel® Demand Based Switching
Intel® Flex Memory Access
Intel® Hyper-Threading technology
Intel® TSX-NI
Intel® Turbo Boost technology
Intel® vPro™ Platform Eligibility
Physical Address Extensions (PAE) 46-bit
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)