Detailed comparison and review of Intel Xeon E3-1575MV5 and AMD Phenom II X4 945. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.
GENERAL | Intel Xeon E3-1575MV5 | AMD Phenom II X4 945 |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Xeon E3-1575MV5 | AMD Phenom II X4 945 |
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Type | Intel Xeon E3-1575MV5 | AMD Phenom II X4 945 |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Max Supported Qty | - | 1 |
Compatible Processor Socket | LGA1440 Socket | Socket AM3 |
Power Efficiency | - | Energy Efficient |
Manufacturing Process | 14 nm | 45 nm |
Thermal Design Power | 45 W | 95 W |
Thermal Specification | 100 °C | 71 °C |
PCI Express Revision | 3.0 | - |
PCI Express Configurations | 1x16, 2x8, 1x8+2x4 | - |
PCI Express Lanes Qty | 16 | - |
Architecture Features | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Flex Memory Access, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Identity Protection Technology, Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel TSX-NI, Intel Stable Image Platform Program (SIPP), Intel OS Guard, Intel Smart Response Technology, Intel Small Business Advantage, Intel Software Guard Extensions (SGX), Intel Memory Protection Extensions (MPX) | HyperTransport technology, AMD64 technology, integrated memory controller, Enhanced Virus Protection, AMD Cool'n'Quiet Technology, AMD Virtualization, AMD CoolCore Technology |
PERFORMANCE |
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Number of Cores | Quad-Core | Quad-Core |
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Number of Threads | 8 threads | - |
Clock Speed (Frequency) | 3 GHz | 3 GHz |
Max Turbo Speed | 3.9 GHz | - |
64-bit Computing | - | Yes |
CACHE MEMORY |
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Cache | 8 MB | - |
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Cache Memory Details | Smart Cache - 8 MB | L2 - 4 x 512 KB L3 - 6 MB |
Installed Size | - | 6 MB |
INTEGRATED GRAPHICS (GPU) | Intel Xeon E3-1575MV5 | AMD Phenom II X4 945 |
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Type | Intel Iris Pro Graphics P580 | - |
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Base Frequency | 350 MHz | - |
Max Dynamic Frequency | 1.1 GHz | - |
Max Supported Memory Size | 64 GB | - |
Max Supported Resolution | 4096x2304@24Hz (HDMI), 4096x2304@60Hz (DP) | - |
Features | Intel Clear Video HD Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi), Triple Display Capable | - |
EXPANSION & CONNECTIVITY | Intel Xeon E3-1575MV5 | AMD Phenom II X4 945 |
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Compatible Slots | - | 1 x processor - Socket AM3 |
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MISCELLANEOUS | Intel Xeon E3-1575MV5 | AMD Phenom II X4 945 |
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Service & Support | - | Limited warranty - 3 years |
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