Intel Pentium G645T vs Intel Pentium 4 HT 520
Comparative analysis of Intel Pentium G645T and Intel Pentium 4 HT 520 processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, 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 Pentium G645T
- CPU is newer: launch date 8 year(s) 3 month(s) later
- 1 more cores, run more applications at once: 2 vs 1
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 90 nm
- 8x more L1 cache, more data can be stored in the L1 cache for quick access later
- 2.4x lower typical power consumption: 35 Watt vs 84 Watt
Launch date | September 2012 vs June 2004 |
Number of cores | 2 vs 1 |
Manufacturing process technology | 32 nm vs 90 nm |
L1 cache | 64 KB (per core) vs 16 KB |
Thermal Design Power (TDP) | 35 Watt vs 84 Watt |
Reasons to consider the Intel Pentium 4 HT 520
- Around 12% higher clock speed: 2.8 GHz vs 2.5 GHz
- Around 4% higher maximum core temperature: 67.7°C vs 65.0°C
- 2x more L2 cache, more data can be stored in the L2 cache for quick access later
- Around 77% better performance in Geekbench 4 - Single Core: 801 vs 452
- Around 7% better performance in Geekbench 4 - Multi-Core: 906 vs 848
Specifications (specs) | |
Maximum frequency | 2.8 GHz vs 2.5 GHz |
Maximum core temperature | 67.7°C vs 65.0°C |
L2 cache | 1024 KB vs 256 KB (per core) |
Benchmarks | |
Geekbench 4 - Single Core | 801 vs 452 |
Geekbench 4 - Multi-Core | 906 vs 848 |
Compare benchmarks
CPU 1: Intel Pentium G645T
CPU 2: Intel Pentium 4 HT 520
Geekbench 4 - Single Core |
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Geekbench 4 - Multi-Core |
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Name | Intel Pentium G645T | Intel Pentium 4 HT 520 |
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PassMark - Single thread mark | 1131 | |
PassMark - CPU mark | 1228 | |
Geekbench 4 - Single Core | 452 | 801 |
Geekbench 4 - Multi-Core | 848 | 906 |
Compare specifications (specs)
Intel Pentium G645T | Intel Pentium 4 HT 520 | |
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Essentials |
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Architecture codename | Sandy Bridge | Prescott |
Launch date | September 2012 | June 2004 |
Place in performance rating | 2534 | 2528 |
Processor Number | G645T | 520 |
Series | Legacy Intel® Pentium® Processor | Legacy Intel® Pentium® Processor |
Status | Discontinued | Discontinued |
Vertical segment | Desktop | Desktop |
Performance |
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64 bit support | ||
Base frequency | 2.50 GHz | 2.80 GHz |
Bus Speed | 5 GT/s DMI | 800 MHz FSB |
Die size | 131 mm | 112 mm2 |
L1 cache | 64 KB (per core) | 16 KB |
L2 cache | 256 KB (per core) | 1024 KB |
L3 cache | 3072 KB (shared) | |
Manufacturing process technology | 32 nm | 90 nm |
Maximum core temperature | 65.0°C | 67.7°C |
Maximum frequency | 2.5 GHz | 2.8 GHz |
Number of cores | 2 | 1 |
Number of threads | 2 | |
Transistor count | 504 million | 125 million |
VID voltage range | 1.200V-1.425V | |
Memory |
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Max memory channels | 2 | |
Maximum memory bandwidth | 17 GB/s | |
Maximum memory size | 32 GB | |
Supported memory types | DDR3 1066 | DDR1, DDR2, DDR3 |
Graphics |
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Graphics base frequency | 650 MHz | |
Graphics max dynamic frequency | 1.10 GHz | |
Graphics max frequency | 1.1 GHz | |
Intel® Clear Video HD technology | ||
Intel® Flexible Display Interface (Intel® FDI) | ||
Intel® InTru™ 3D technology | ||
Intel® Quick Sync Video | ||
Processor graphics | Intel HD Graphics | |
Graphics interfaces |
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Number of displays supported | 2 | |
Wireless Display (WiDi) support | ||
Compatibility |
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Low Halogen Options Available | ||
Max number of CPUs in a configuration | 1 | 1 |
Package Size | 37.5mm x 37.5mm | 37.5mm x 37.5mm |
Sockets supported | FCLGA1155 | PLGA775 |
Thermal Design Power (TDP) | 35 Watt | 84 Watt |
Peripherals |
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Max number of PCIe lanes | 16 | |
PCI Express revision | 2.0 | |
Security & Reliability |
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Execute Disable Bit (EDB) | ||
Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
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Enhanced Intel SpeedStep® technology | ||
Flexible Display interface (FDI) | ||
Idle States | ||
Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | |
Intel 64 | ||
Intel® Advanced Vector Extensions (AVX) | ||
Intel® AES New Instructions | ||
Intel® Fast Memory Access | ||
Intel® Flex Memory Access | ||
Intel® Hyper-Threading technology | ||
Intel® Optane™ Memory Supported | ||
Intel® Turbo Boost technology | ||
Intel® vPro™ Platform Eligibility | ||
Thermal Monitoring | ||
Intel® Demand Based Switching | ||
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) |