AMD Ryzen 5 8645HS vs Intel Xeon W-3375

Comparative analysis of AMD Ryzen 5 8645HS and Intel Xeon W-3375 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.

 

Differences

Reasons to consider the AMD Ryzen 5 8645HS

  • CPU is newer: launch date 2 year(s) 4 month(s) later
  • Around 25% higher clock speed: 5 GHz vs 4.00 GHz
  • Around 25% higher maximum core temperature: 100°C vs 80°C
  • A newer manufacturing process allows for a more powerful, yet cooler running processor: 4 nm vs 10 nm
  • 6x lower typical power consumption: 45 Watt vs 270 Watt
  • Around 41% better performance in PassMark - Single thread mark: 3725 vs 2636
Specifications (specs)
Launch date 6 Dec 2023 vs 29 Jul 2021
Maximum frequency 5 GHz vs 4.00 GHz
Maximum core temperature 100°C vs 80°C
Manufacturing process technology 4 nm vs 10 nm
Thermal Design Power (TDP) 45 Watt vs 270 Watt
Benchmarks
PassMark - Single thread mark 3725 vs 2636

Reasons to consider the Intel Xeon W-3375

  • 32 more cores, run more applications at once: 38 vs 6
  • 64 more threads: 76 vs 12
  • 6.3x more L1 cache, more data can be stored in the L1 cache for quick access later
  • 6.3x more L2 cache, more data can be stored in the L2 cache for quick access later
  • 3.6x more L3 cache, more data can be stored in the L3 cache for quick access later
  • 2.6x better performance in PassMark - CPU mark: 59091 vs 22985
Specifications (specs)
Number of cores 38 vs 6
Number of threads 76 vs 12
L1 cache 2432 KB vs 64 KB (per core)
L2 cache 38 MB vs 1 MB (per core)
L3 cache 57 MB vs 16 MB (shared)
Benchmarks
PassMark - CPU mark 59091 vs 22985

Compare benchmarks

CPU 1: AMD Ryzen 5 8645HS
CPU 2: Intel Xeon W-3375

PassMark - Single thread mark
CPU 1
CPU 2
3725
2636
PassMark - CPU mark
CPU 1
CPU 2
22985
59091
Name AMD Ryzen 5 8645HS Intel Xeon W-3375
PassMark - Single thread mark 3725 2636
PassMark - CPU mark 22985 59091

Compare specifications (specs)

AMD Ryzen 5 8645HS Intel Xeon W-3375

Essentials

Launch date 6 Dec 2023 29 Jul 2021
Place in performance rating 268 260
Architecture codename Ice Lake
Launch price (MSRP) $4951
Processor Number W-3375
Series Intel Xeon W Processor
Vertical segment Workstation

Performance

Base frequency 4.3 GHz 2.50 GHz
Die size 178 mm²
L1 cache 64 KB (per core) 2432 KB
L2 cache 1 MB (per core) 38 MB
L3 cache 16 MB (shared) 57 MB
Manufacturing process technology 4 nm 10 nm
Maximum core temperature 100°C 80°C
Maximum frequency 5 GHz 4.00 GHz
Number of cores 6 38
Number of threads 12 76
Transistor count 25,000 million
Unlocked
Bus Speed 8 GT/s

Memory

ECC memory support
Supported memory types DDR5 DDR4-3200
Max memory channels 8
Maximum memory size 4 TB
Supported memory frequency 3200 MHz

Compatibility

Configurable TDP 35-54 Watt
Max number of CPUs in a configuration 1
Sockets supported FP8 FCLGA4189
Thermal Design Power (TDP) 45 Watt 270 Watt
Package Size 77.5mm x 56.5mm

Peripherals

PCIe configurations Gen 4, 20 Lanes, (CPU only)
Max number of PCIe lanes 64
PCI Express revision 4
Scalability 1S Only

Security & Reliability

Execute Disable Bit (EDB)
Intel® Software Guard Extensions (Intel® SGX)
Intel® Trusted Execution technology (TXT)

Advanced Technologies

Enhanced Intel SpeedStep® technology
Instruction set extensions Intel AVX-512
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Turbo Boost technology
Intel® Volume Management Device (VMD)
Number of AVX-512 FMA Units 2
Speed Shift technology

Virtualization

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