AMD Opteron 6281 vs AMD Opteron 6274
Comparative analysis of AMD Opteron 6281 and AMD Opteron 6274 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Compatibility, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark.
Differences
Reasons to consider the AMD Opteron 6281
- Around 3% higher clock speed: 3.2 GHz vs 3.1 GHz
- Around 16% better performance in PassMark - Single thread mark: 1129 vs 974
Specifications (specs) | |
Maximum frequency | 3.2 GHz vs 3.1 GHz |
Max number of CPUs in a configuration | 4 vs 2 |
Benchmarks | |
PassMark - Single thread mark | 1129 vs 974 |
Reasons to consider the AMD Opteron 6274
- 2x more L3 cache, more data can be stored in the L3 cache for quick access later
- Around 13% lower typical power consumption: 115 Watt vs 130 Watt
- Around 42% better performance in PassMark - CPU mark: 10313 vs 7279
Specifications (specs) | |
L3 cache | 16 MB vs 8 MB |
Thermal Design Power (TDP) | 115 Watt vs 130 Watt |
Benchmarks | |
PassMark - CPU mark | 10313 vs 7279 |
Compare benchmarks
CPU 1: AMD Opteron 6281
CPU 2: AMD Opteron 6274
PassMark - Single thread mark |
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PassMark - CPU mark |
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Name | AMD Opteron 6281 | AMD Opteron 6274 |
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PassMark - Single thread mark | 1129 | 974 |
PassMark - CPU mark | 7279 | 10313 |
Compare specifications (specs)
AMD Opteron 6281 | AMD Opteron 6274 | |
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Essentials |
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Architecture codename | Bulldozer | Interlagos |
Family | AMD Opteron | AMD Opteron |
OPN Tray | OS6281YJTGGGU | OS6274WKTGGGU |
Place in performance rating | 1939 | 2001 |
Series | AMD Opteron 6200 Series Processor | AMD Opteron 6200 Series Processor |
Value for money (0-100) | 33.18 | 6.82 |
Vertical segment | Server | Server |
Launch date | November 2011 | |
Launch price (MSRP) | $909 | |
Price now | $210 | |
Performance |
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64 bit support | ||
Base frequency | 2.5 GHz | 2.2 GHz |
L1 cache | 768 KB | 768 KB |
L2 cache | 16 MB | 16 MB |
L3 cache | 8 MB | 16 MB |
Manufacturing process technology | 32 nm | 32 nm |
Maximum frequency | 3.2 GHz | 3.1 GHz |
Number of cores | 16 | 16 |
Number of threads | 16 | 16 |
Unlocked | ||
Die size | 316 mm | |
Maximum core temperature | 69°C | |
Transistor count | 2400 million | |
Memory |
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Max memory channels | 2 | |
Supported memory frequency | 2000 MHz | 2000 MHz |
Supported memory types | DDR3 | DDR3 |
Compatibility |
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Max number of CPUs in a configuration | 4 | 2 |
Sockets supported | G34 | G34 |
Thermal Design Power (TDP) | 130 Watt | 115 Watt |
Advanced Technologies |
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Fused Multiply-Add (FMA) | ||
Intel® Advanced Vector Extensions (AVX) | ||
Intel® AES New Instructions | ||
Virtualization |
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AMD Virtualization (AMD-V™) |