Intel Xeon E5-4648 v3 vs Intel Xeon E5-2648L v3
Comparative analysis of Intel Xeon E5-4648 v3 and Intel Xeon E5-2648L v3 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 E5-4648 v3
- Around 2% better performance in PassMark - Single thread mark: 1317 vs 1292
Specifications (specs) | |
Max number of CPUs in a configuration | 4 vs 2 |
Benchmarks | |
PassMark - Single thread mark | 1317 vs 1292 |
Reasons to consider the Intel Xeon E5-2648L v3
- Around 14% higher clock speed: 2.50 GHz vs 2.20 GHz
- Around 0% higher maximum core temperature: 87.025°C vs 87°C
- Around 40% lower typical power consumption: 75 Watt vs 105 Watt
- Around 9% better performance in PassMark - CPU mark: 9847 vs 9061
Specifications (specs) | |
Maximum frequency | 2.50 GHz vs 2.20 GHz |
Maximum core temperature | 87.025°C vs 87°C |
Thermal Design Power (TDP) | 75 Watt vs 105 Watt |
Benchmarks | |
PassMark - CPU mark | 9847 vs 9061 |
Compare benchmarks
CPU 1: Intel Xeon E5-4648 v3
CPU 2: Intel Xeon E5-2648L v3
PassMark - Single thread mark |
|
|
||||
PassMark - CPU mark |
|
|
Name | Intel Xeon E5-4648 v3 | Intel Xeon E5-2648L v3 |
---|---|---|
PassMark - Single thread mark | 1317 | 1292 |
PassMark - CPU mark | 9061 | 9847 |
Compare specifications (specs)
Intel Xeon E5-4648 v3 | Intel Xeon E5-2648L v3 | |
---|---|---|
Essentials |
||
Architecture codename | Haswell | Haswell |
Launch date | Q2'15 | Q3'14 |
Place in performance rating | 1688 | 1689 |
Processor Number | E5-4648V3 | E5-2648LV3 |
Series | Intel® Xeon® Processor E5 v3 Family | Intel® Xeon® Processor E5 v3 Family |
Status | Launched | Launched |
Vertical segment | Embedded | Embedded |
Performance |
||
64 bit support | ||
Base frequency | 1.70 GHz | 1.80 GHz |
Bus Speed | 8 GT/s QPI | 9.6 GT/s QPI |
Manufacturing process technology | 22 nm | 22 nm |
Maximum core temperature | 87°C | 87.025°C |
Maximum frequency | 2.20 GHz | 2.50 GHz |
Number of cores | 12 | 12 |
Number of QPI Links | 2 | 2 |
Number of threads | 24 | 24 |
VID voltage range | 0.65V–1.30V | |
Memory |
||
Max memory channels | 4 | 4 |
Maximum memory bandwidth | 68 GB/s | 68 GB/s |
Maximum memory size | 768 GB | 768 GB |
Supported memory types | DDR4 | DDR4 1600/1866/2133 |
Compatibility |
||
Low Halogen Options Available | ||
Max number of CPUs in a configuration | 4 | 2 |
Package Size | 52.5mm x 51mm | 52.5mm x 45mm |
Sockets supported | FCLGA2011-3 | FCLGA2011-3 |
Thermal Design Power (TDP) | 105 Watt | 75 Watt |
Peripherals |
||
Max number of PCIe lanes | 40 | 40 |
PCI Express revision | 3.0 | 3.0 |
PCIe configurations | x4, x8, x16 | x4, x8, x16 |
Scalability | 4S | 2S |
Security & Reliability |
||
Execute Disable Bit (EDB) | ||
Intel® OS Guard | ||
Intel® Secure Key technology | ||
Intel® Trusted Execution technology (TXT) | ||
Intel® Identity Protection technology | ||
Advanced Technologies |
||
Enhanced Intel SpeedStep® technology | ||
Idle States | ||
Instruction set extensions | Intel® AVX2 | Intel® AVX2 |
Intel 64 | ||
Intel® AES New Instructions | ||
Intel® Flex Memory Access | ||
Intel® Hyper-Threading technology | ||
Intel® Instruction Replay Technology | ||
Intel® TSX-NI | ||
Intel® Turbo Boost technology | ||
Physical Address Extensions (PAE) | 46-bit | 46-bit |
Thermal Monitoring | ||
Intel® Demand Based Switching | ||
Intel® vPro™ Platform Eligibility | ||
Virtualization |
||
Intel® Virtualization Technology for Directed I/O (VT-d) | ||
Intel® VT-x with Extended Page Tables (EPT) | ||
Intel® Virtualization Technology (VT-x) |