Intel Core i3-2125 vs Intel Core i7-990X
Comparative analysis of Intel Core i3-2125 and Intel Core i7-990X 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, 3DMark Fire Strike - Physics Score.
Differences
Reasons to consider the Intel Core i3-2125
- CPU is newer: launch date 6 month(s) later
- Around 2% higher maximum core temperature: 69.1°C vs 67.9°C
- Around 33% higher maximum memory size: 32 GB vs 24 GB
- 2x lower typical power consumption: 65 Watt vs 130 Watt
Launch date | September 2011 vs February 2011 |
Maximum core temperature | 69.1°C vs 67.9°C |
Maximum memory size | 32 GB vs 24 GB |
Thermal Design Power (TDP) | 65 Watt vs 130 Watt |
Reasons to consider the Intel Core i7-990X
- Processor is unlocked, an unlocked multiplier allows for easier overclocking
- 4 more cores, run more applications at once: 6 vs 2
- 8 more threads: 12 vs 4
- Around 13% higher clock speed: 3.73 GHz vs 3.3 GHz
- 3x more L1 cache, more data can be stored in the L1 cache for quick access later
- 3x more L2 cache, more data can be stored in the L2 cache for quick access later
- 4x more L3 cache, more data can be stored in the L3 cache for quick access later
- Around 1% better performance in PassMark - Single thread mark: 1584 vs 1570
- 3.4x better performance in PassMark - CPU mark: 7168 vs 2083
- Around 15% better performance in Geekbench 4 - Single Core: 665 vs 576
- 2.8x better performance in Geekbench 4 - Multi-Core: 3608 vs 1288
Specifications (specs) | |
Unlocked | Unlocked vs Locked |
Number of cores | 6 vs 2 |
Number of threads | 12 vs 4 |
Maximum frequency | 3.73 GHz vs 3.3 GHz |
L1 cache | 64 KB (per core) vs 64 KB (per core) |
L2 cache | 256 KB (per core) vs 256 KB (per core) |
L3 cache | 12288 KB (shared) vs 3072 KB (shared) |
Benchmarks | |
PassMark - Single thread mark | 1584 vs 1570 |
PassMark - CPU mark | 7168 vs 2083 |
Geekbench 4 - Single Core | 665 vs 576 |
Geekbench 4 - Multi-Core | 3608 vs 1288 |
Compare benchmarks
CPU 1: Intel Core i3-2125
CPU 2: Intel Core i7-990X
PassMark - Single thread mark |
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PassMark - CPU mark |
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Geekbench 4 - Single Core |
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Geekbench 4 - Multi-Core |
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Name | Intel Core i3-2125 | Intel Core i7-990X |
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PassMark - Single thread mark | 1570 | 1584 |
PassMark - CPU mark | 2083 | 7168 |
Geekbench 4 - Single Core | 576 | 665 |
Geekbench 4 - Multi-Core | 1288 | 3608 |
3DMark Fire Strike - Physics Score | 0 |
Compare specifications (specs)
Intel Core i3-2125 | Intel Core i7-990X | |
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Essentials |
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Architecture codename | Sandy Bridge | Gulftown |
Launch date | September 2011 | February 2011 |
Launch price (MSRP) | $170 | $1,104 |
Place in performance rating | 2147 | 2157 |
Price now | $199 | $349.99 |
Processor Number | i3-2125 | i7-990X |
Series | Legacy Intel® Core™ Processors | Legacy Intel® Core™ Processors |
Status | Discontinued | Discontinued |
Value for money (0-100) | 5.96 | 7.65 |
Vertical segment | Desktop | Desktop |
Performance |
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64 bit support | ||
Base frequency | 3.30 GHz | 3.46 GHz |
Bus Speed | 5 GT/s DMI | 6.4 GT/s QPI |
Die size | 131 mm | 239 mm2 |
L1 cache | 64 KB (per core) | 64 KB (per core) |
L2 cache | 256 KB (per core) | 256 KB (per core) |
L3 cache | 3072 KB (shared) | 12288 KB (shared) |
Manufacturing process technology | 32 nm | 32 nm |
Maximum core temperature | 69.1°C | 67.9°C |
Maximum frequency | 3.3 GHz | 3.73 GHz |
Number of cores | 2 | 6 |
Number of threads | 4 | 12 |
Transistor count | 504 million | 1170 million |
Number of QPI Links | 1 | |
Unlocked | ||
VID voltage range | 0.800V-1.375V | |
Memory |
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Max memory channels | 2 | 3 |
Maximum memory bandwidth | 21 GB/s | 25.6 GB/s |
Maximum memory size | 32 GB | 24 GB |
Supported memory types | DDR3 1066/1333 | DDR3 1066 |
Graphics |
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Device ID | 0x112 | |
Graphics base frequency | 850 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 3000 | |
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 | 42.5mm X 45.0mm |
Sockets supported | FCLGA1155 | FCLGA1366 |
Thermal Design Power (TDP) | 65 Watt | 130 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® Identity Protection technology | ||
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® AVX | Intel® SSE4.2 |
Intel 64 | ||
Intel® AES New Instructions | ||
Intel® Fast Memory Access | ||
Intel® Flex Memory Access | ||
Intel® Hyper-Threading technology | ||
Intel® Turbo Boost technology | ||
Intel® vPro™ Platform Eligibility | ||
Thermal Monitoring | ||
Intel® Demand Based Switching | ||
Physical Address Extensions (PAE) | 36-bit | |
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) |