Intel Xeon E3-1275 v6 vs AMD EPYC 7551P
Comparative analysis of Intel Xeon E3-1275 v6 and AMD EPYC 7551P 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, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.
Differences
Reasons to consider the Intel Xeon E3-1275 v6
- Around 40% higher clock speed: 4.20 GHz vs 3 GHz
- 2.5x lower typical power consumption: 73 Watt vs 180 Watt
- Around 44% better performance in PassMark - Single thread mark: 2554 vs 1770
- Around 81% better performance in Geekbench 4 - Single Core: 1103 vs 609
Specifications (specs) | |
Maximum frequency | 4.20 GHz vs 3 GHz |
Thermal Design Power (TDP) | 73 Watt vs 180 Watt |
Benchmarks | |
PassMark - Single thread mark | 2554 vs 1770 |
Geekbench 4 - Single Core | 1103 vs 609 |
Reasons to consider the AMD EPYC 7551P
- Processor is unlocked, an unlocked multiplier allows for easier overclocking
- 28 more cores, run more applications at once: 32 vs 4
- 56 more threads: 64 vs 8
- 4.1x better performance in PassMark - CPU mark: 38126 vs 9303
- Around 57% better performance in Geekbench 4 - Multi-Core: 6648 vs 4237
Specifications (specs) | |
Unlocked | Unlocked vs Locked |
Number of cores | 32 vs 4 |
Number of threads | 64 vs 8 |
Benchmarks | |
PassMark - CPU mark | 38126 vs 9303 |
Geekbench 4 - Multi-Core | 6648 vs 4237 |
Compare benchmarks
CPU 1: Intel Xeon E3-1275 v6
CPU 2: AMD EPYC 7551P
PassMark - Single thread mark |
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PassMark - CPU mark |
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Geekbench 4 - Single Core |
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Geekbench 4 - Multi-Core |
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Name | Intel Xeon E3-1275 v6 | AMD EPYC 7551P |
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PassMark - Single thread mark | 2554 | 1770 |
PassMark - CPU mark | 9303 | 38126 |
Geekbench 4 - Single Core | 1103 | 609 |
Geekbench 4 - Multi-Core | 4237 | 6648 |
Compare specifications (specs)
Intel Xeon E3-1275 v6 | AMD EPYC 7551P | |
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Essentials |
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Architecture codename | Kaby Lake | Zen |
Launch date | Q1'17 | June 2017 |
Place in performance rating | 1227 | 1236 |
Processor Number | E3-1275V6 | |
Series | Intel® Xeon® Processor E3 v6 Family | AMD EPYC 7000 Series |
Status | Launched | |
Vertical segment | Server | Server |
Family | AMD EPYC | |
Performance |
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64 bit support | ||
Base frequency | 3.80 GHz | 2 GHz |
Bus Speed | 8 GT/s DMI3 | |
Manufacturing process technology | 14 nm | 14 nm |
Maximum frequency | 4.20 GHz | 3 GHz |
Number of cores | 4 | 32 |
Number of threads | 8 | 64 |
VID voltage range | 0.55V-1.52V | |
Die size | 192 mm | |
L1 cache | 96 KB (per core) | |
L2 cache | 512 KB (per core) | |
L3 cache | 64 MB | |
Transistor count | 4800 million | |
Unlocked | ||
Memory |
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Max memory channels | 2 | 8 |
Maximum memory bandwidth | 37.5 GB/s | 341 GB/s |
Maximum memory size | 64 GB | |
Supported memory types | DDR4-2400, DDR3L-1866 | DDR4 |
Supported memory frequency | 2666 MHz | |
Graphics |
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Device ID | 0x591D | |
Graphics base frequency | 350 MHz | |
Graphics max dynamic frequency | 1.15 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® HD Graphics P630 | |
Graphics interfaces |
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DisplayPort | ||
DVI | ||
eDP | ||
HDMI | ||
Number of displays supported | 3 | |
Graphics image quality |
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4K resolution support | ||
Max resolution over DisplayPort | 4096x2304@60Hz | |
Max resolution over eDP | 4096x2304@60Hz | |
Max resolution over HDMI 1.4 | 4096x2160@24Hz | |
Graphics API support |
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DirectX | 12 | |
OpenGL | 4.4 | |
Compatibility |
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Low Halogen Options Available | ||
Max number of CPUs in a configuration | 1 | 1 |
Package Size | 37.5mm x 37.5mm | |
Sockets supported | FCLGA1151 | TR4 |
Thermal Design Power (TDP) | 73 Watt | 180 Watt |
Socket Count | 1P | |
Peripherals |
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Max number of PCIe lanes | 16 | |
PCI Express revision | 3.0 | x128 |
PCIe configurations | 1x16, 2x8, 1x8+2x4 | |
Scalability | 1S Only | |
Security & Reliability |
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Execute Disable Bit (EDB) | ||
Intel® Memory Protection Extensions (Intel® MPX) | ||
Intel® OS Guard | ||
Intel® Secure Key technology | ||
Intel® Software Guard Extensions (Intel® SGX) | ||
Intel® Trusted Execution technology (TXT) | ||
Secure Boot | ||
Advanced Technologies |
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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® TSX-NI | ||
Intel® Turbo Boost technology | ||
Intel® vPro™ Platform Eligibility | ||
Thermal Monitoring | ||
Virtualization |
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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™) |