Intel Xeon E5-4620 vs AMD Opteron 6168
Comparative analysis of Intel Xeon E5-4620 and AMD Opteron 6168 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 E5-4620
- CPU is newer: launch date 2 year(s) 2 month(s) later
- Around 37% higher clock speed: 2.60 GHz vs 1.9 GHz
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 45 nm
- Around 33% more L3 cache; more data can be stored in the L3 cache for quick access later
- Around 21% lower typical power consumption: 95 Watt vs 115 Watt
- Around 15% better performance in PassMark - Single thread mark: 974 vs 845
Specifications (specs) | |
Launch date | May 2012 vs March 2010 |
Maximum frequency | 2.60 GHz vs 1.9 GHz |
Manufacturing process technology | 32 nm vs 45 nm |
L3 cache | 16384 KB (shared) vs 12288 KB |
Max number of CPUs in a configuration | 4 vs 2 |
Thermal Design Power (TDP) | 95 Watt vs 115 Watt |
Benchmarks | |
PassMark - Single thread mark | 974 vs 845 |
Reasons to consider the AMD Opteron 6168
- 4 more cores, run more applications at once: 12 vs 8
- Around 50% more L1 cache; more data can be stored in the L1 cache for quick access later
- 36x more L2 cache, more data can be stored in the L2 cache for quick access later
- Around 37% better performance in PassMark - CPU mark: 15745 vs 11474
Specifications (specs) | |
Number of cores | 12 vs 8 |
L1 cache | 768 KB (shared) vs 64 KB (per core) |
L2 cache | 6144 KB (per core) vs 256 KB (per core) |
Benchmarks | |
PassMark - CPU mark | 15745 vs 11474 |
Compare benchmarks
CPU 1: Intel Xeon E5-4620
CPU 2: AMD Opteron 6168
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | Intel Xeon E5-4620 | AMD Opteron 6168 |
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PassMark - Single thread mark | 974 | 845 |
PassMark - CPU mark | 11474 | 15745 |
Compare specifications (specs)
Intel Xeon E5-4620 | AMD Opteron 6168 | |
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Essentials |
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Architecture codename | Sandy Bridge EP | Magny-Cours |
Launch date | May 2012 | March 2010 |
Launch price (MSRP) | $400 | |
Place in performance rating | 1955 | 1957 |
Price now | $189 | |
Processor Number | E5-4620 | |
Series | Intel® Xeon® Processor E5 Family | |
Status | Discontinued | |
Value for money (0-100) | 12.66 | |
Vertical segment | Server | Server |
Performance |
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64 bit support | ||
Base frequency | 2.20 GHz | |
Bus Speed | 7.2 GT/s QPI | |
Die size | 435 mm | 346 mm |
L1 cache | 64 KB (per core) | 768 KB (shared) |
L2 cache | 256 KB (per core) | 6144 KB (per core) |
L3 cache | 16384 KB (shared) | 12288 KB |
Manufacturing process technology | 32 nm | 45 nm |
Maximum frequency | 2.60 GHz | 1.9 GHz |
Number of cores | 8 | 12 |
Number of QPI Links | 2 | |
Number of threads | 16 | |
Transistor count | 2270 million | 1800 million |
VID voltage range | 0.6V-1.35V | |
Maximum case temperature (TCase) | 69 °C | |
Memory |
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ECC memory support | ||
Max memory channels | 4 | |
Maximum memory bandwidth | 42.6 GB/s | |
Maximum memory size | 384 GB | |
Supported memory types | DDR3 800/1066/1333 | DDR3 |
Compatibility |
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Low Halogen Options Available | ||
Max number of CPUs in a configuration | 4 | 2 |
Package Size | 52.5mm x 45.0mm | |
Sockets supported | FCLGA2011 | G34 |
Thermal Design Power (TDP) | 95 Watt | 115 Watt |
Peripherals |
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Max number of PCIe lanes | 40 | |
PCI Express revision | 3.0 | |
Scalability | 4S Only | |
Security & Reliability |
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Execute Disable Bit (EDB) | ||
Intel® Identity Protection technology | ||
Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
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Enhanced Intel SpeedStep® technology | ||
Idle States | ||
Instruction set extensions | 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® 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) |