Intel Core i3-2120T vs Intel Core i7-920
Comparative analysis of Intel Core i3-2120T and Intel Core i7-920 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, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), 3DMark Fire Strike - Physics Score, CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s).
Differences
Reasons to consider the Intel Core i3-2120T
- CPU is newer: launch date 2 year(s) 9 month(s) later
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 32 nm vs 45 nm
- Around 33% higher maximum memory size: 32 GB vs 24 GB
- 3.7x lower typical power consumption: 35 Watt vs 130 Watt
- Around 85% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 1.611 vs 0.873
| Specifications (specs) | |
| Launch date | September 2011 vs November 2008 |
| Manufacturing process technology | 32 nm vs 45 nm |
| Maximum memory size | 32 GB vs 24 GB |
| Thermal Design Power (TDP) | 35 Watt vs 130 Watt |
| Benchmarks | |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 1.611 vs 0.873 |
Reasons to consider the Intel Core i7-920
- 2 more cores, run more applications at once: 4 vs 2
- 4 more threads: 8 vs 4
- Around 13% higher clock speed: 2.93 GHz vs 2.6 GHz
- Around 4% higher maximum core temperature: 67.9°C vs 65.0°C
- 2x more L1 cache, more data can be stored in the L1 cache for quick access later
- 2x more L2 cache, more data can be stored in the L2 cache for quick access later
- 2.7x more L3 cache, more data can be stored in the L3 cache for quick access later
- Around 4% better performance in PassMark - Single thread mark: 1215 vs 1170
- Around 85% better performance in PassMark - CPU mark: 2840 vs 1538
- Around 1% better performance in Geekbench 4 - Single Core: 469 vs 466
- Around 79% better performance in Geekbench 4 - Multi-Core: 1855 vs 1038
- Around 68% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 50.388 vs 29.917
- Around 41% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 0.3 vs 0.213
| Specifications (specs) | |
| Number of cores | 4 vs 2 |
| Number of threads | 8 vs 4 |
| Maximum frequency | 2.93 GHz vs 2.6 GHz |
| Maximum core temperature | 67.9°C vs 65.0°C |
| L1 cache | 64 KB (per core) vs 64 KB (per core) |
| L2 cache | 256 KB (per core) vs 256 KB (per core) |
| L3 cache | 8192 KB (shared) vs 3072 KB (shared) |
| Benchmarks | |
| PassMark - Single thread mark | 1215 vs 1170 |
| PassMark - CPU mark | 2840 vs 1538 |
| Geekbench 4 - Single Core | 469 vs 466 |
| Geekbench 4 - Multi-Core | 1855 vs 1038 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 50.388 vs 29.917 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.3 vs 0.213 |
Compare benchmarks
CPU 1: Intel Core i3-2120T
CPU 2: Intel Core i7-920
| 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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| CompuBench 1.5 Desktop - Face Detection (mPixels/s) |
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| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) |
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| CompuBench 1.5 Desktop - T-Rex (Frames/s) |
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| Name | Intel Core i3-2120T | Intel Core i7-920 |
|---|---|---|
| PassMark - Single thread mark | 1170 | 1215 |
| PassMark - CPU mark | 1538 | 2840 |
| Geekbench 4 - Single Core | 466 | 469 |
| Geekbench 4 - Multi-Core | 1038 | 1855 |
| CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 1.611 | 0.873 |
| CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 29.917 | 50.388 |
| CompuBench 1.5 Desktop - T-Rex (Frames/s) | 0.213 | 0.3 |
| 3DMark Fire Strike - Physics Score | 2227 | |
| CompuBench 1.5 Desktop - Video Composition (Frames/s) | 1.595 | |
| CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 4 |
Compare specifications (specs)
| Intel Core i3-2120T | Intel Core i7-920 | |
|---|---|---|
Essentials |
||
| Architecture codename | Sandy Bridge | Bloomfield |
| Launch date | September 2011 | November 2008 |
| Launch price (MSRP) | $50 | $340 |
| Place in performance rating | 2787 | 2767 |
| Price now | $113 | $174 |
| Processor Number | i3-2120T | i7-920 |
| Series | Legacy Intel® Core™ Processors | Legacy Intel® Core™ Processors |
| Status | Discontinued | Discontinued |
| Value for money (0-100) | 8.24 | 8.34 |
| Vertical segment | Desktop | Desktop |
Performance |
||
| 64 bit support | ||
| Base frequency | 2.60 GHz | 2.66 GHz |
| Bus Speed | 5 GT/s DMI | 4.8 GT/s QPI |
| Die size | 131 mm | 263 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) | 8192 KB (shared) |
| Manufacturing process technology | 32 nm | 45 nm |
| Maximum core temperature | 65.0°C | 67.9°C |
| Maximum frequency | 2.6 GHz | 2.93 GHz |
| Number of cores | 2 | 4 |
| Number of threads | 4 | 8 |
| Transistor count | 504 million | 731 million |
| Front-side bus (FSB) | 1333 MHz | |
| Number of QPI Links | 1 | |
| VID voltage range | 0.800V-1.375V | |
Memory |
||
| 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 800/1066 |
Graphics |
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| Device ID | 0x102 | |
| 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 2000 | |
Graphics interfaces |
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| Number of displays supported | 2 | |
| Wireless Display (WiDi) support | ||
Compatibility |
||
| 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) | 35 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) | ||
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