Intel Xeon W-1270 vs AMD EPYC 7451

Comparative analysis of Intel Xeon W-1270 and AMD EPYC 7451 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 Xeon W-1270

  • Around 56% higher clock speed: 5.00 GHz vs 3.2 GHz
  • 2.3x lower typical power consumption: 80 Watt vs 180 Watt
  • Around 56% better performance in PassMark - Single thread mark: 3020 vs 1931
Specifications (specs)
Maximum frequency 5.00 GHz vs 3.2 GHz
Thermal Design Power (TDP) 80 Watt vs 180 Watt
Benchmarks
PassMark - Single thread mark 3020 vs 1931

Reasons to consider the AMD EPYC 7451

  • Processor is unlocked, an unlocked multiplier allows for easier overclocking
  • 16 more cores, run more applications at once: 24 vs 8
  • 32 more threads: 48 vs 16
  • 4x more L3 cache, more data can be stored in the L3 cache for quick access later
  • 3x better performance in PassMark - CPU mark: 52322 vs 17568
Specifications (specs)
Unlocked Unlocked vs Locked
Number of cores 24 vs 8
Number of threads 48 vs 16
L3 cache 64 MB vs 16 MB
Max number of CPUs in a configuration 2 vs 1
Benchmarks
PassMark - CPU mark 52322 vs 17568

Compare benchmarks

CPU 1: Intel Xeon W-1270
CPU 2: AMD EPYC 7451

PassMark - Single thread mark
CPU 1
CPU 2
3020
1931
PassMark - CPU mark
CPU 1
CPU 2
17568
52322
Name Intel Xeon W-1270 AMD EPYC 7451
PassMark - Single thread mark 3020 1931
PassMark - CPU mark 17568 52322

Compare specifications (specs)

Intel Xeon W-1270 AMD EPYC 7451

Essentials

Architecture codename Comet Lake Zen
Launch date Q2'20 June 2017
Launch price (MSRP) $362 - $365
Place in performance rating 605 612
Processor Number W-1270
Series Intel Xeon W Processor AMD EPYC 7000 Series
Status Launched
Vertical segment Workstation Server
Family AMD EPYC

Performance

64 bit support
Base frequency 3.40 GHz 2.3 GHz
Bus Speed 8 GT/s
L3 cache 16 MB 64 MB
Manufacturing process technology 14 nm 14 nm
Maximum core temperature 100°C
Maximum frequency 5.00 GHz 3.2 GHz
Number of cores 8 24
Number of threads 16 48
Die size 192 mm
L1 cache 96 KB (per core)
L2 cache 512 KB (per core)
Transistor count 4800 million
Unlocked

Memory

Max memory channels 2 8
Maximum memory bandwidth 45.8 GB/s 341 GB/s
Maximum memory size 128 GB
Supported memory types DDR4-2933 DDR4
Supported memory frequency 2666 MHz

Graphics

Device ID 0x9BC6
Graphics base frequency 350 MHz
Graphics max dynamic frequency 1.20 GHz
Intel® Clear Video HD technology
Intel® Clear Video technology
Intel® InTru™ 3D technology
Intel® Quick Sync Video
Max video memory 64 GB
Processor graphics Intel UHD Graphics P630

Graphics interfaces

Number of displays supported 3

Graphics image quality

4K resolution support
Max resolution over DisplayPort 4096x2304@60Hz
Max resolution over eDP 4096x2304@60Hz
Max resolution over HDMI 1.4 4096x2160@30Hz

Graphics API support

DirectX 12
OpenGL 4.5

Compatibility

Max number of CPUs in a configuration 1 2
Package Size 37.5mm x 37.5mm
Sockets supported FCLGA1200 TR4
Thermal Design Power (TDP) 80 Watt 180 Watt
Thermal Solution PCG 2015W
Socket Count 1P/2P

Peripherals

Max number of PCIe lanes 16
PCI Express revision 3.0 x128
PCIe configurations Up to 1x16, 2x8, 1x8+2x4
Scalability 1S Only

Security & Reliability

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

Advanced Technologies

Enhanced Intel SpeedStep® technology
Idle States
Instruction set extensions Intel SSE4.1, Intel SSE4.2, Intel AVX2
Intel 64
Intel® AES New Instructions
Intel® Hyper-Threading technology
Intel® Optane™ Memory Supported
Intel® Thermal Velocity Boost
Intel® Turbo Boost 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)
AMD Virtualization (AMD-V™)