Intel Xeon E7-2803 vs Intel Xeon E5-4667 v4
Comparative analysis of Intel Xeon E7-2803 and Intel Xeon E5-4667 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.
Differences
Reasons to consider the Intel Xeon E7-2803
- Around 29% lower typical power consumption: 105 Watt vs 135 Watt
| Thermal Design Power (TDP) | 105 Watt vs 135 Watt |
Reasons to consider the Intel Xeon E5-4667 v4
- 12 more cores, run more applications at once: 18 vs 6
- 24 more threads: 36 vs 12
- Around 36% higher maximum core temperature: 87 vs 64°C
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 14 nm vs 32 nm
- Around 50% higher maximum memory size: 1.5 TB vs 1 TB
| Number of cores | 18 vs 6 |
| Number of threads | 36 vs 12 |
| Maximum core temperature | 87 vs 64°C |
| Manufacturing process technology | 14 nm vs 32 nm |
| Maximum memory size | 1.5 TB vs 1 TB |
| Max number of CPUs in a configuration | 4 vs 2 |
Compare benchmarks
CPU 1: Intel Xeon E7-2803
CPU 2: Intel Xeon E5-4667 v4
| Name | Intel Xeon E7-2803 | Intel Xeon E5-4667 v4 |
|---|---|---|
| PassMark - Single thread mark | 1584 | |
| PassMark - CPU mark | 53402 |
Compare specifications (specs)
| Intel Xeon E7-2803 | Intel Xeon E5-4667 v4 | |
|---|---|---|
Essentials |
||
| Architecture codename | Westmere EX | Broadwell |
| Launch date | Q2'11 | Q2'16 |
| Place in performance rating | not rated | 637 |
| Processor Number | E7-2803 | E5-4667V4 |
| Series | Intel® Xeon® Processor E7 Family | Intel® Xeon® Processor E5 v4 Family |
| Status | Discontinued | Launched |
| Vertical segment | Server | Server |
Performance |
||
| 64 bit support | ||
| Base frequency | 1.73 GHz | 2.20 GHz |
| Bus Speed | 4.8 GT/s QPI | 9.6 GT/s QPI |
| Manufacturing process technology | 32 nm | 14 nm |
| Maximum core temperature | 64°C | 87 |
| Number of cores | 6 | 18 |
| Number of threads | 12 | 36 |
| Maximum frequency | 3.00 GHz | |
| Number of QPI Links | 2 | |
Memory |
||
| Max memory channels | 4 | 4 |
| Maximum memory size | 1 TB | 1.5 TB |
| Supported memory types | DDR3 800/978/1066/1333 (Max Speed 800 MHz) | DDR4 |
| Maximum memory bandwidth | 68 GB/s | |
Compatibility |
||
| Low Halogen Options Available | ||
| Max number of CPUs in a configuration | 2 | 4 |
| Package Size | 49.17mm x 56.47mm | 45mm x 52.5mm |
| Sockets supported | LGA1567 | FCLGA2011-3 |
| Thermal Design Power (TDP) | 105 Watt | 135 Watt |
Peripherals |
||
| Scalability | 2S | 4S |
| Max number of PCIe lanes | 40 | |
| PCI Express revision | 3.0 | |
| PCIe configurations | x4, x8, x16 | |
Security & Reliability |
||
| Execute Disable Bit (EDB) | ||
| Intel® Trusted Execution technology (TXT) | ||
| Intel® OS Guard | ||
| Intel® Secure Key technology | ||
Advanced Technologies |
||
| Enhanced Intel SpeedStep® technology | ||
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | Intel® AVX2 |
| Intel 64 | ||
| Intel® AES New Instructions | ||
| Intel® Hyper-Threading technology | ||
| Intel® Turbo Boost technology | ||
| Thermal Monitoring | ||
| Idle States | ||
| Intel® Flex Memory Access | ||
| Intel® Instruction Replay Technology | ||
| Intel® TSX-NI | ||
| Physical Address Extensions (PAE) | 46-bit | |
Virtualization |
||
| Intel® Virtualization Technology (VT-x) | ||
| Intel® Virtualization Technology for Directed I/O (VT-d) | ||
| Intel® VT-x with Extended Page Tables (EPT) | ||
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