Intel Xeon E5-2650L v2 vs Intel Xeon E5-2665
Comparative analysis of Intel Xeon E5-2650L v2 and Intel Xeon E5-2665 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, Geekbench 4 - Single Core, Geekbench 4 - Multi-Core.
Differences
Reasons to consider the Intel Xeon E5-2650L v2
- CPU is newer: launch date 1 year(s) 6 month(s) later
- 2 more cores, run more applications at once: 10 vs 8
- 4 more threads: 20 vs 16
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 22 nm vs 32 nm
- Around 25% more L1 cache; more data can be stored in the L1 cache for quick access later
- Around 25% more L2 cache; more data can be stored in the L2 cache for quick access later
- Around 25% more L3 cache; more data can be stored in the L3 cache for quick access later
- 2x more maximum memory size: 768 GB vs 384 GB
- Around 64% lower typical power consumption: 70 Watt vs 115 Watt
Launch date | September 2013 vs March 2012 |
Number of cores | 10 vs 8 |
Number of threads | 20 vs 16 |
Manufacturing process technology | 22 nm vs 32 nm |
L1 cache | 64 KB (per core) vs 64 KB (per core) |
L2 cache | 256 KB (per core) vs 256 KB (per core) |
L3 cache | 25600 KB (shared) vs 20480 KB (shared) |
Maximum memory size | 768 GB vs 384 GB |
Thermal Design Power (TDP) | 70 Watt vs 115 Watt |
Reasons to consider the Intel Xeon E5-2665
- Around 48% higher clock speed: 3.10 GHz vs 2.10 GHz
- Around 26% higher maximum core temperature: 81.8°C vs 65°C
- Around 32% better performance in PassMark - Single thread mark: 1355 vs 1029
- Around 1% better performance in PassMark - CPU mark: 14117 vs 14039
Specifications (specs) | |
Maximum frequency | 3.10 GHz vs 2.10 GHz |
Maximum core temperature | 81.8°C vs 65°C |
Benchmarks | |
PassMark - Single thread mark | 1355 vs 1029 |
PassMark - CPU mark | 14117 vs 14039 |
Compare benchmarks
CPU 1: Intel Xeon E5-2650L v2
CPU 2: Intel Xeon E5-2665
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | Intel Xeon E5-2650L v2 | Intel Xeon E5-2665 |
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PassMark - Single thread mark | 1029 | 1355 |
PassMark - CPU mark | 14039 | 14117 |
Geekbench 4 - Single Core | 573 | |
Geekbench 4 - Multi-Core | 4647 |
Compare specifications (specs)
Intel Xeon E5-2650L v2 | Intel Xeon E5-2665 | |
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Essentials |
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Architecture codename | Ivy Bridge EP | Sandy Bridge EP |
Launch date | September 2013 | March 2012 |
Place in performance rating | 1823 | 1816 |
Processor Number | E5-2650LV2 | E5-2665 |
Series | Intel® Xeon® Processor E5 v2 Family | Intel® Xeon® Processor E5 Family |
Status | Launched | Discontinued |
Vertical segment | Server | Server |
Launch price (MSRP) | $142 | |
Price now | $141.50 | |
Value for money (0-100) | 24.14 | |
Performance |
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64 bit support | ||
Base frequency | 1.70 GHz | 2.40 GHz |
Bus Speed | 7.2 GT/s QPI | 8 GT/s QPI |
Die size | 160 mm | 435 mm |
L1 cache | 64 KB (per core) | 64 KB (per core) |
L2 cache | 256 KB (per core) | 256 KB (per core) |
L3 cache | 25600 KB (shared) | 20480 KB (shared) |
Manufacturing process technology | 22 nm | 32 nm |
Maximum core temperature | 65°C | 81.8°C |
Maximum frequency | 2.10 GHz | 3.10 GHz |
Number of cores | 10 | 8 |
Number of QPI Links | 2 | 2 |
Number of threads | 20 | 16 |
Transistor count | 1400 million | 2270 million |
VID voltage range | 0.65–1.30V | 0.60V-1.35V |
Memory |
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ECC memory support | ||
Max memory channels | 4 | 4 |
Maximum memory bandwidth | 51.2 GB/s | 51.2 GB/s |
Maximum memory size | 768 GB | 384 GB |
Supported memory types | DDR3 800/1066/1333/1600 | DDR3 800/1066/1333/1600 |
Compatibility |
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Low Halogen Options Available | ||
Max number of CPUs in a configuration | 2 | 2 |
Package Size | 52.5mm x 45mm | 52.5mm x 45.0mm |
Sockets supported | FCLGA2011 | FCLGA2011 |
Thermal Design Power (TDP) | 70 Watt | 115 Watt |
Peripherals |
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Max number of PCIe lanes | 40 | 40 |
PCI Express revision | 3.0 | 3.0 |
PCIe configurations | x4, x8, x16 | |
Scalability | 2S Only | 2S Only |
Security & Reliability |
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Execute Disable Bit (EDB) | ||
Intel® Identity Protection technology | ||
Intel® OS Guard | ||
Intel® Secure Key technology | ||
Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
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Enhanced Intel SpeedStep® technology | ||
Idle States | ||
Instruction set extensions | Intel® AVX | Intel® AVX |
Intel 64 | ||
Intel® Advanced Vector Extensions (AVX) | ||
Intel® AES New Instructions | ||
Intel® Demand Based Switching | ||
Intel® Flex Memory Access | ||
Intel® Hyper-Threading technology | ||
Intel® TSX-NI | ||
Intel® Turbo Boost technology | ||
Intel® vPro™ Platform Eligibility | ||
Physical Address Extensions (PAE) | 46-bit | |
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) |